157144020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:1001

約数の個数: 96

約数和(自身を含む): 481977216

約数和(自身を除く): 324833196

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 457, 521, 660, 914, 1042, 1371, 1563, 1828, 2084, 2285, 2605, 2742, 3126, 4570, 5027, 5210, 5484, 5731, 6252, 6855, 7815, 9140, 10054, 10420, 11462, 13710, 15081, 15630, 17193, 20108, 22924, 25135, 27420, 28655, 30162, 31260, 34386, 50270, 57310, 60324, 68772, 75405, 85965, 100540, 114620, 150810, 171930, 238097, 301620, 343860, 476194, 714291, 952388, 1190485, 1428582, 2380970, 2619067, 2857164, 3571455, 4761940, 5238134, 7142910, 7857201, 10476268, 13095335, 14285820, 15714402, 26190670, 31428804, 39286005, 52381340, 78572010, 157144020]

約数ペア:

[(1, 157144020), (2, 78572010), (3, 52381340), (4, 39286005), (5, 31428804), (6, 26190670), (10, 15714402), (11, 14285820), (12, 13095335), (15, 10476268), (20, 7857201), (22, 7142910), (30, 5238134), (33, 4761940), (44, 3571455), (55, 2857164), (60, 2619067), (66, 2380970), (110, 1428582), (132, 1190485), (165, 952388), (220, 714291), (330, 476194), (457, 343860), (521, 301620), (660, 238097), (914, 171930), (1042, 150810), (1371, 114620), (1563, 100540), (1828, 85965), (2084, 75405), (2285, 68772), (2605, 60324), (2742, 57310), (3126, 50270), (4570, 34386), (5027, 31260), (5210, 30162), (5484, 28655), (5731, 27420), (6252, 25135), (6855, 22924), (7815, 20108), (9140, 17193), (10054, 15630), (10420, 15081), (11462, 13710)]