135280595600

素因数分解:

$2^4\times 5^2\times {\mathrm{338201489}}^1$

素因数の和:338201507

約数の個数: 30

約数和(自身を含む): 325011631890

約数和(自身を除く): 189731036290

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 338201489, 676402978, 1352805956, 1691007445, 2705611912, 3382014890, 5411223824, 6764029780, 8455037225, 13528059560, 16910074450, 27056119120, 33820148900, 67640297800, 135280595600]

約数ペア:

[(1, 135280595600), (2, 67640297800), (4, 33820148900), (5, 27056119120), (8, 16910074450), (10, 13528059560), (16, 8455037225), (20, 6764029780), (25, 5411223824), (40, 3382014890), (50, 2705611912), (80, 1691007445), (100, 1352805956), (200, 676402978), (400, 338201489)]