126306160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 306355392

約数和(自身を除く): 180049232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 71, 74, 80, 142, 148, 185, 284, 296, 355, 370, 568, 592, 601, 710, 740, 1136, 1202, 1420, 1480, 2404, 2627, 2840, 2960, 3005, 4808, 5254, 5680, 6010, 9616, 10508, 12020, 13135, 21016, 22237, 24040, 26270, 42032, 42671, 44474, 48080, 52540, 85342, 88948, 105080, 111185, 170684, 177896, 210160, 213355, 222370, 341368, 355792, 426710, 444740, 682736, 853420, 889480, 1578827, 1706840, 1778960, 3157654, 3413680, 6315308, 7894135, 12630616, 15788270, 25261232, 31576540, 63153080, 126306160]

約数ペア:

[(1, 126306160), (2, 63153080), (4, 31576540), (5, 25261232), (8, 15788270), (10, 12630616), (16, 7894135), (20, 6315308), (37, 3413680), (40, 3157654), (71, 1778960), (74, 1706840), (80, 1578827), (142, 889480), (148, 853420), (185, 682736), (284, 444740), (296, 426710), (355, 355792), (370, 341368), (568, 222370), (592, 213355), (601, 210160), (710, 177896), (740, 170684), (1136, 111185), (1202, 105080), (1420, 88948), (1480, 85342), (2404, 52540), (2627, 48080), (2840, 44474), (2960, 42671), (3005, 42032), (4808, 26270), (5254, 24040), (5680, 22237), (6010, 21016), (9616, 13135), (10508, 12020)]