143789360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12569}}^1$

素因数の和:12606

約数の個数: 80

約数和(自身を含む): 392787360

約数和(自身を除く): 248998000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 12569, 25138, 50276, 62845, 100552, 125690, 138259, 163397, 201104, 251380, 276518, 326794, 502760, 553036, 653588, 691295, 816985, 1005520, 1106072, 1307176, 1382590, 1633970, 1797367, 2212144, 2614352, 2765180, 3267940, 3594734, 5530360, 6535880, 7189468, 8986835, 11060720, 13071760, 14378936, 17973670, 28757872, 35947340, 71894680, 143789360]

約数ペア:

[(1, 143789360), (2, 71894680), (4, 35947340), (5, 28757872), (8, 17973670), (10, 14378936), (11, 13071760), (13, 11060720), (16, 8986835), (20, 7189468), (22, 6535880), (26, 5530360), (40, 3594734), (44, 3267940), (52, 2765180), (55, 2614352), (65, 2212144), (80, 1797367), (88, 1633970), (104, 1382590), (110, 1307176), (130, 1106072), (143, 1005520), (176, 816985), (208, 691295), (220, 653588), (260, 553036), (286, 502760), (440, 326794), (520, 276518), (572, 251380), (715, 201104), (880, 163397), (1040, 138259), (1144, 125690), (1430, 100552), (2288, 62845), (2860, 50276), (5720, 25138), (11440, 12569)]