157238040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5437}}^1$

素因数の和:5692

約数の個数: 64

約数和(自身を含む): 473758560

約数和(自身を除く): 316520520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4820, 5437, 5784, 7230, 9640, 10874, 14460, 16311, 21748, 27185, 28920, 32622, 43496, 54370, 65244, 81555, 108740, 130488, 163110, 217480, 326220, 652440, 1310317, 2620634, 3930951, 5241268, 6551585, 7861902, 10482536, 13103170, 15723804, 19654755, 26206340, 31447608, 39309510, 52412680, 78619020, 157238040]

約数ペア:

[(1, 157238040), (2, 78619020), (3, 52412680), (4, 39309510), (5, 31447608), (6, 26206340), (8, 19654755), (10, 15723804), (12, 13103170), (15, 10482536), (20, 7861902), (24, 6551585), (30, 5241268), (40, 3930951), (60, 2620634), (120, 1310317), (241, 652440), (482, 326220), (723, 217480), (964, 163110), (1205, 130488), (1446, 108740), (1928, 81555), (2410, 65244), (2892, 54370), (3615, 43496), (4820, 32622), (5437, 28920), (5784, 27185), (7230, 21748), (9640, 16311), (10874, 14460)]