145768360

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{10151}}^1$

素因数の和:10521

約数の個数: 32

約数和(自身を含む): 328924800

約数和(自身を除く): 183156440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3590, 7180, 10151, 14360, 20302, 40604, 50755, 81208, 101510, 203020, 406040, 3644209, 7288418, 14576836, 18221045, 29153672, 36442090, 72884180, 145768360]

約数ペア:

[(1, 145768360), (2, 72884180), (4, 36442090), (5, 29153672), (8, 18221045), (10, 14576836), (20, 7288418), (40, 3644209), (359, 406040), (718, 203020), (1436, 101510), (1795, 81208), (2872, 50755), (3590, 40604), (7180, 20302), (10151, 14360)]