151203280

素因数分解:

$2^4\times 5^1\times {\mathrm{1890041}}^1$

素因数の和:1890054

約数の個数: 20

約数和(自身を含む): 351547812

約数和(自身を除く): 200344532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1890041, 3780082, 7560164, 9450205, 15120328, 18900410, 30240656, 37800820, 75601640, 151203280]

約数ペア:

[(1, 151203280), (2, 75601640), (4, 37800820), (5, 30240656), (8, 18900410), (10, 15120328), (16, 9450205), (20, 7560164), (40, 3780082), (80, 1890041)]