151128080

素因数分解:

$2^4\times 5^1\times {\mathrm{1889101}}^1$

素因数の和:1889114

約数の個数: 20

約数和(自身を含む): 351372972

約数和(自身を除く): 200244892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1889101, 3778202, 7556404, 9445505, 15112808, 18891010, 30225616, 37782020, 75564040, 151128080]

約数ペア:

[(1, 151128080), (2, 75564040), (4, 37782020), (5, 30225616), (8, 18891010), (10, 15112808), (16, 9445505), (20, 7556404), (40, 3778202), (80, 1889101)]