151663480

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{11251}}^1$

素因数の和:11599

約数の個数: 32

約数和(自身を含む): 342285840

約数和(自身を除く): 190622360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 11251, 13480, 22502, 45004, 56255, 90008, 112510, 225020, 450040, 3791587, 7583174, 15166348, 18957935, 30332696, 37915870, 75831740, 151663480]

約数ペア:

[(1, 151663480), (2, 75831740), (4, 37915870), (5, 30332696), (8, 18957935), (10, 15166348), (20, 7583174), (40, 3791587), (337, 450040), (674, 225020), (1348, 112510), (1685, 90008), (2696, 56255), (3370, 45004), (6740, 22502), (11251, 13480)]