73318280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 203316480

約数和(自身を除く): 129998200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 73, 85, 119, 136, 140, 146, 170, 211, 238, 280, 292, 340, 365, 422, 476, 511, 584, 595, 680, 730, 844, 952, 1022, 1055, 1190, 1241, 1460, 1477, 1688, 2044, 2110, 2380, 2482, 2555, 2920, 2954, 3587, 4088, 4220, 4760, 4964, 5110, 5908, 6205, 7174, 7385, 8440, 8687, 9928, 10220, 11816, 12410, 14348, 14770, 15403, 17374, 17935, 20440, 24820, 25109, 28696, 29540, 30806, 34748, 35870, 43435, 49640, 50218, 59080, 61612, 69496, 71740, 77015, 86870, 100436, 107821, 123224, 125545, 143480, 154030, 173740, 200872, 215642, 251090, 261851, 308060, 347480, 431284, 502180, 523702, 539105, 616120, 862568, 1004360, 1047404, 1078210, 1309255, 1832957, 2094808, 2156420, 2618510, 3665914, 4312840, 5237020, 7331828, 9164785, 10474040, 14663656, 18329570, 36659140, 73318280]

約数ペア:

[(1, 73318280), (2, 36659140), (4, 18329570), (5, 14663656), (7, 10474040), (8, 9164785), (10, 7331828), (14, 5237020), (17, 4312840), (20, 3665914), (28, 2618510), (34, 2156420), (35, 2094808), (40, 1832957), (56, 1309255), (68, 1078210), (70, 1047404), (73, 1004360), (85, 862568), (119, 616120), (136, 539105), (140, 523702), (146, 502180), (170, 431284), (211, 347480), (238, 308060), (280, 261851), (292, 251090), (340, 215642), (365, 200872), (422, 173740), (476, 154030), (511, 143480), (584, 125545), (595, 123224), (680, 107821), (730, 100436), (844, 86870), (952, 77015), (1022, 71740), (1055, 69496), (1190, 61612), (1241, 59080), (1460, 50218), (1477, 49640), (1688, 43435), (2044, 35870), (2110, 34748), (2380, 30806), (2482, 29540), (2555, 28696), (2920, 25109), (2954, 24820), (3587, 20440), (4088, 17935), (4220, 17374), (4760, 15403), (4964, 14770), (5110, 14348), (5908, 12410), (6205, 11816), (7174, 10220), (7385, 9928), (8440, 8687)]