155115045080

素因数分解:

$2^3\times 5^1\times {\mathrm{160861}}^1\times {\mathrm{24107}}^1$

素因数の和:184979

約数の個数: 32

約数和(自身を含む): 349025498640

約数和(自身を除く): 193910453560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 24107, 48214, 96428, 120535, 160861, 192856, 241070, 321722, 482140, 643444, 804305, 964280, 1286888, 1608610, 3217220, 6434440, 3877876127, 7755752254, 15511504508, 19389380635, 31023009016, 38778761270, 77557522540, 155115045080]

約数ペア:

[(1, 155115045080), (2, 77557522540), (4, 38778761270), (5, 31023009016), (8, 19389380635), (10, 15511504508), (20, 7755752254), (40, 3877876127), (24107, 6434440), (48214, 3217220), (96428, 1608610), (120535, 1286888), (160861, 964280), (192856, 804305), (241070, 643444), (321722, 482140)]