在自然数中有900个三位数，其中各个数位上的数字和是4的倍数的三位数有多少个?

总共224个，列出如下，希望对你寻找规律有帮助吧。一时想不到这个跟分解质因数有什么关系。
103, 107, 112, 116, 121, 125, 129, 130, 134, 138, 143, 147, 152, 156, 161,
165, 169, 170, 174, 178, 183, 187, 192, 196, 202, 206, 211, 215, 219, 220,
224, 228, 233, 237, 242, 246, 251, 255, 259, 260, 264, 268, 273, 277, 282,
286, 291, 295, 299, 301, 305, 309, 310, 314, 318, 323, 327, 332, 336, 341,
345, 349, 350, 354, 358, 363, 367, 372, 376, 381, 385, 389, 390, 394, 398,
400, 404, 408, 413, 417, 422, 426, 431, 435, 439, 440, 444, 448, 453, 457,
462, 466, 471, 475, 479, 480, 484, 488, 493, 497, 503, 507, 512, 516, 521,
525, 529, 530, 534, 538, 543, 547, 552, 556, 561, 565, 569, 570, 574, 578,
583, 587, 592, 596, 602, 606, 611, 615, 619, 620, 624, 628, 633, 637, 642,
646, 651, 655, 659, 660, 664, 668, 673, 677, 682, 686, 691, 695, 699, 701,
705, 709, 710, 714, 718, 723, 727, 732, 736, 741, 745, 749, 750, 754, 758,
763, 767, 772, 776, 781, 785, 789, 790, 794, 798, 800, 804, 808, 813, 817,
822, 826, 831, 835, 839, 840, 844, 848, 853, 857, 862, 866, 871, 875, 879,
880, 884, 888, 893, 897, 903, 907, 912, 916, 921, 925, 929, 930, 934, 938,
943, 947, 952, 956, 961, 965, 969, 970, 974, 978, 983, 987, 992, 996

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