156938286680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{560493881}}^1$

素因数の和:560493899

約数の個数: 32

約数和(自身を含む): 403555595040

約数和(自身を除く): 246617308360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 560493881, 1120987762, 2241975524, 2802469405, 3923457167, 4483951048, 5604938810, 7846914334, 11209877620, 15693828668, 19617285835, 22419755240, 31387657336, 39234571670, 78469143340, 156938286680]

約数ペア:

[(1, 156938286680), (2, 78469143340), (4, 39234571670), (5, 31387657336), (7, 22419755240), (8, 19617285835), (10, 15693828668), (14, 11209877620), (20, 7846914334), (28, 5604938810), (35, 4483951048), (40, 3923457167), (56, 2802469405), (70, 2241975524), (140, 1120987762), (280, 560493881)]