141397360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1826

約数の個数: 80

約数和(自身を含む): 358727040

約数和(自身を除く): 217329680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 79, 80, 104, 130, 158, 208, 260, 316, 395, 520, 632, 790, 1027, 1040, 1264, 1580, 1721, 2054, 3160, 3442, 4108, 5135, 6320, 6884, 8216, 8605, 10270, 13768, 16432, 17210, 20540, 22373, 27536, 34420, 41080, 44746, 68840, 82160, 89492, 111865, 135959, 137680, 178984, 223730, 271918, 357968, 447460, 543836, 679795, 894920, 1087672, 1359590, 1767467, 1789840, 2175344, 2719180, 3534934, 5438360, 7069868, 8837335, 10876720, 14139736, 17674670, 28279472, 35349340, 70698680, 141397360]

約数ペア:

[(1, 141397360), (2, 70698680), (4, 35349340), (5, 28279472), (8, 17674670), (10, 14139736), (13, 10876720), (16, 8837335), (20, 7069868), (26, 5438360), (40, 3534934), (52, 2719180), (65, 2175344), (79, 1789840), (80, 1767467), (104, 1359590), (130, 1087672), (158, 894920), (208, 679795), (260, 543836), (316, 447460), (395, 357968), (520, 271918), (632, 223730), (790, 178984), (1027, 137680), (1040, 135959), (1264, 111865), (1580, 89492), (1721, 82160), (2054, 68840), (3160, 44746), (3442, 41080), (4108, 34420), (5135, 27536), (6320, 22373), (6884, 20540), (8216, 17210), (8605, 16432), (10270, 13768)]