151678160

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5981}}^1$

素因数の和:6311

約数の個数: 40

約数和(自身を含む): 353823336

約数和(自身を除く): 202145176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 3170, 5072, 5981, 6340, 11962, 12680, 23924, 25360, 29905, 47848, 59810, 95696, 119620, 239240, 478480, 1895977, 3791954, 7583908, 9479885, 15167816, 18959770, 30335632, 37919540, 75839080, 151678160]

約数ペア:

[(1, 151678160), (2, 75839080), (4, 37919540), (5, 30335632), (8, 18959770), (10, 15167816), (16, 9479885), (20, 7583908), (40, 3791954), (80, 1895977), (317, 478480), (634, 239240), (1268, 119620), (1585, 95696), (2536, 59810), (3170, 47848), (5072, 29905), (5981, 25360), (6340, 23924), (11962, 12680)]