169301600

素因数分解:

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

素因数の和:329

約数の個数: 144

約数和(自身を含む): 453220992

約数和(自身を除く): 283919392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 73, 80, 100, 104, 130, 146, 160, 200, 208, 223, 260, 292, 325, 365, 400, 416, 446, 520, 584, 650, 730, 800, 892, 949, 1040, 1115, 1168, 1300, 1460, 1784, 1825, 1898, 2080, 2230, 2336, 2600, 2899, 2920, 3568, 3650, 3796, 4460, 4745, 5200, 5575, 5798, 5840, 7136, 7300, 7592, 8920, 9490, 10400, 11150, 11596, 11680, 14495, 14600, 15184, 16279, 17840, 18980, 22300, 23192, 23725, 28990, 29200, 30368, 32558, 35680, 37960, 44600, 46384, 47450, 57980, 58400, 65116, 72475, 75920, 81395, 89200, 92768, 94900, 115960, 130232, 144950, 151840, 162790, 178400, 189800, 211627, 231920, 260464, 289900, 325580, 379600, 406975, 423254, 463840, 520928, 579800, 651160, 759200, 813950, 846508, 1058135, 1159600, 1302320, 1627900, 1693016, 2116270, 2319200, 2604640, 3255800, 3386032, 4232540, 5290675, 6511600, 6772064, 8465080, 10581350, 13023200, 16930160, 21162700, 33860320, 42325400, 84650800, 169301600]

約数ペア:

[(1, 169301600), (2, 84650800), (4, 42325400), (5, 33860320), (8, 21162700), (10, 16930160), (13, 13023200), (16, 10581350), (20, 8465080), (25, 6772064), (26, 6511600), (32, 5290675), (40, 4232540), (50, 3386032), (52, 3255800), (65, 2604640), (73, 2319200), (80, 2116270), (100, 1693016), (104, 1627900), (130, 1302320), (146, 1159600), (160, 1058135), (200, 846508), (208, 813950), (223, 759200), (260, 651160), (292, 579800), (325, 520928), (365, 463840), (400, 423254), (416, 406975), (446, 379600), (520, 325580), (584, 289900), (650, 260464), (730, 231920), (800, 211627), (892, 189800), (949, 178400), (1040, 162790), (1115, 151840), (1168, 144950), (1300, 130232), (1460, 115960), (1784, 94900), (1825, 92768), (1898, 89200), (2080, 81395), (2230, 75920), (2336, 72475), (2600, 65116), (2899, 58400), (2920, 57980), (3568, 47450), (3650, 46384), (3796, 44600), (4460, 37960), (4745, 35680), (5200, 32558), (5575, 30368), (5798, 29200), (5840, 28990), (7136, 23725), (7300, 23192), (7592, 22300), (8920, 18980), (9490, 17840), (10400, 16279), (11150, 15184), (11596, 14600), (11680, 14495)]