155085720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11437}}^1$

素因数の和:11564

約数の個数: 64

約数和(自身を含む): 469415520

約数和(自身を除く): 314329800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 11437, 13560, 22874, 34311, 45748, 57185, 68622, 91496, 114370, 137244, 171555, 228740, 274488, 343110, 457480, 686220, 1292381, 1372440, 2584762, 3877143, 5169524, 6461905, 7754286, 10339048, 12923810, 15508572, 19385715, 25847620, 31017144, 38771430, 51695240, 77542860, 155085720]

約数ペア:

[(1, 155085720), (2, 77542860), (3, 51695240), (4, 38771430), (5, 31017144), (6, 25847620), (8, 19385715), (10, 15508572), (12, 12923810), (15, 10339048), (20, 7754286), (24, 6461905), (30, 5169524), (40, 3877143), (60, 2584762), (113, 1372440), (120, 1292381), (226, 686220), (339, 457480), (452, 343110), (565, 274488), (678, 228740), (904, 171555), (1130, 137244), (1356, 114370), (1695, 91496), (2260, 68622), (2712, 57185), (3390, 45748), (4520, 34311), (6780, 22874), (11437, 13560)]