139183120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1232

約数の個数: 80

約数和(自身を含む): 343013760

約数和(自身を除く): 203830640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 92, 115, 134, 184, 230, 268, 335, 368, 460, 536, 670, 920, 1072, 1129, 1340, 1541, 1840, 2258, 2680, 3082, 4516, 5360, 5645, 6164, 7705, 9032, 11290, 12328, 15410, 18064, 22580, 24656, 25967, 30820, 45160, 51934, 61640, 75643, 90320, 103868, 123280, 129835, 151286, 207736, 259670, 302572, 378215, 415472, 519340, 605144, 756430, 1038680, 1210288, 1512860, 1739789, 2077360, 3025720, 3479578, 6051440, 6959156, 8698945, 13918312, 17397890, 27836624, 34795780, 69591560, 139183120]

約数ペア:

[(1, 139183120), (2, 69591560), (4, 34795780), (5, 27836624), (8, 17397890), (10, 13918312), (16, 8698945), (20, 6959156), (23, 6051440), (40, 3479578), (46, 3025720), (67, 2077360), (80, 1739789), (92, 1512860), (115, 1210288), (134, 1038680), (184, 756430), (230, 605144), (268, 519340), (335, 415472), (368, 378215), (460, 302572), (536, 259670), (670, 207736), (920, 151286), (1072, 129835), (1129, 123280), (1340, 103868), (1541, 90320), (1840, 75643), (2258, 61640), (2680, 51934), (3082, 45160), (4516, 30820), (5360, 25967), (5645, 24656), (6164, 22580), (7705, 18064), (9032, 15410), (11290, 12328)]