112312720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1367}}^1$

素因数の和:1472

約数の個数: 80

約数和(自身を含む): 284981760

約数和(自身を除く): 172669040

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, 1367, 1580, 2054, 2734, 3160, 4108, 5135, 5468, 6320, 6835, 8216, 10270, 10936, 13670, 16432, 17771, 20540, 21872, 27340, 35542, 41080, 54680, 71084, 82160, 88855, 107993, 109360, 142168, 177710, 215986, 284336, 355420, 431972, 539965, 710840, 863944, 1079930, 1403909, 1421680, 1727888, 2159860, 2807818, 4319720, 5615636, 7019545, 8639440, 11231272, 14039090, 22462544, 28078180, 56156360, 112312720]

約数ペア:

[(1, 112312720), (2, 56156360), (4, 28078180), (5, 22462544), (8, 14039090), (10, 11231272), (13, 8639440), (16, 7019545), (20, 5615636), (26, 4319720), (40, 2807818), (52, 2159860), (65, 1727888), (79, 1421680), (80, 1403909), (104, 1079930), (130, 863944), (158, 710840), (208, 539965), (260, 431972), (316, 355420), (395, 284336), (520, 215986), (632, 177710), (790, 142168), (1027, 109360), (1040, 107993), (1264, 88855), (1367, 82160), (1580, 71084), (2054, 54680), (2734, 41080), (3160, 35542), (4108, 27340), (5135, 21872), (5468, 20540), (6320, 17771), (6835, 16432), (8216, 13670), (10270, 10936)]