353308920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 1083801600

約数和(自身を除く): 730492680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 127, 194, 239, 254, 291, 381, 388, 478, 485, 508, 582, 635, 717, 762, 776, 956, 970, 1016, 1164, 1195, 1270, 1434, 1455, 1524, 1905, 1912, 1940, 2328, 2390, 2540, 2868, 2910, 3048, 3585, 3810, 3880, 4780, 5080, 5736, 5820, 7170, 7620, 9560, 11640, 12319, 14340, 15240, 23183, 24638, 28680, 30353, 36957, 46366, 49276, 60706, 61595, 69549, 73914, 91059, 92732, 98552, 115915, 121412, 123190, 139098, 147828, 151765, 182118, 184785, 185464, 231830, 242824, 246380, 278196, 295656, 303530, 347745, 364236, 369570, 455295, 463660, 492760, 556392, 607060, 695490, 728472, 739140, 910590, 927320, 1214120, 1390980, 1478280, 1821180, 2781960, 2944241, 3642360, 5888482, 8832723, 11776964, 14721205, 17665446, 23553928, 29442410, 35330892, 44163615, 58884820, 70661784, 88327230, 117769640, 176654460, 353308920]

約数ペア:

[(1, 353308920), (2, 176654460), (3, 117769640), (4, 88327230), (5, 70661784), (6, 58884820), (8, 44163615), (10, 35330892), (12, 29442410), (15, 23553928), (20, 17665446), (24, 14721205), (30, 11776964), (40, 8832723), (60, 5888482), (97, 3642360), (120, 2944241), (127, 2781960), (194, 1821180), (239, 1478280), (254, 1390980), (291, 1214120), (381, 927320), (388, 910590), (478, 739140), (485, 728472), (508, 695490), (582, 607060), (635, 556392), (717, 492760), (762, 463660), (776, 455295), (956, 369570), (970, 364236), (1016, 347745), (1164, 303530), (1195, 295656), (1270, 278196), (1434, 246380), (1455, 242824), (1524, 231830), (1905, 185464), (1912, 184785), (1940, 182118), (2328, 151765), (2390, 147828), (2540, 139098), (2868, 123190), (2910, 121412), (3048, 115915), (3585, 98552), (3810, 92732), (3880, 91059), (4780, 73914), (5080, 69549), (5736, 61595), (5820, 60706), (7170, 49276), (7620, 46366), (9560, 36957), (11640, 30353), (12319, 28680), (14340, 24638), (15240, 23183)]