16930160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 80

約数和(自身を含む): 43163904

約数和(自身を除く): 26233744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 146, 208, 223, 260, 292, 365, 446, 520, 584, 730, 892, 949, 1040, 1115, 1168, 1460, 1784, 1898, 2230, 2899, 2920, 3568, 3796, 4460, 4745, 5798, 5840, 7592, 8920, 9490, 11596, 14495, 15184, 16279, 17840, 18980, 23192, 28990, 32558, 37960, 46384, 57980, 65116, 75920, 81395, 115960, 130232, 162790, 211627, 231920, 260464, 325580, 423254, 651160, 846508, 1058135, 1302320, 1693016, 2116270, 3386032, 4232540, 8465080, 16930160]

約数ペア:

[(1, 16930160), (2, 8465080), (4, 4232540), (5, 3386032), (8, 2116270), (10, 1693016), (13, 1302320), (16, 1058135), (20, 846508), (26, 651160), (40, 423254), (52, 325580), (65, 260464), (73, 231920), (80, 211627), (104, 162790), (130, 130232), (146, 115960), (208, 81395), (223, 75920), (260, 65116), (292, 57980), (365, 46384), (446, 37960), (520, 32558), (584, 28990), (730, 23192), (892, 18980), (949, 17840), (1040, 16279), (1115, 15184), (1168, 14495), (1460, 11596), (1784, 9490), (1898, 8920), (2230, 7592), (2899, 5840), (2920, 5798), (3568, 4745), (3796, 4460)]