151053520

素因数分解:

$2^4\times 5^1\times {\mathrm{1888169}}^1$

素因数の和:1888182

約数の個数: 20

約数和(自身を含む): 351199620

約数和(自身を除く): 200146100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1888169, 3776338, 7552676, 9440845, 15105352, 18881690, 30210704, 37763380, 75526760, 151053520]

約数ペア:

[(1, 151053520), (2, 75526760), (4, 37763380), (5, 30210704), (8, 18881690), (10, 15105352), (16, 9440845), (20, 7552676), (40, 3776338), (80, 1888169)]