151277360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145459}}^1$

素因数の和:145485

約数の個数: 40

約数和(自身を含む): 378777840

約数和(自身を除く): 227500480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 145459, 290918, 581836, 727295, 1163672, 1454590, 1890967, 2327344, 2909180, 3781934, 5818360, 7563868, 9454835, 11636720, 15127736, 18909670, 30255472, 37819340, 75638680, 151277360]

約数ペア:

[(1, 151277360), (2, 75638680), (4, 37819340), (5, 30255472), (8, 18909670), (10, 15127736), (13, 11636720), (16, 9454835), (20, 7563868), (26, 5818360), (40, 3781934), (52, 2909180), (65, 2327344), (80, 1890967), (104, 1454590), (130, 1163672), (208, 727295), (260, 581836), (520, 290918), (1040, 145459)]