18157040190

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{324871}}^1$

素因数の和:324916

約数の個数: 96

約数和(自身を含む): 51085472256

約数和(自身を除く): 32928432066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 243, 270, 345, 405, 414, 486, 621, 690, 810, 1035, 1215, 1242, 1863, 2070, 2430, 3105, 3726, 5589, 6210, 9315, 11178, 18630, 27945, 55890, 324871, 649742, 974613, 1624355, 1949226, 2923839, 3248710, 4873065, 5847678, 7472033, 8771517, 9746130, 14619195, 14944066, 17543034, 22416099, 26314551, 29238390, 37360165, 43857585, 44832198, 52629102, 67248297, 74720330, 78943653, 87715170, 112080495, 131572755, 134496594, 157887306, 201744891, 224160990, 263145510, 336241485, 394718265, 403489782, 605234673, 672482970, 789436530, 1008724455, 1210469346, 1815704019, 2017448910, 3026173365, 3631408038, 6052346730, 9078520095, 18157040190]

約数ペア:

[(1, 18157040190), (2, 9078520095), (3, 6052346730), (5, 3631408038), (6, 3026173365), (9, 2017448910), (10, 1815704019), (15, 1210469346), (18, 1008724455), (23, 789436530), (27, 672482970), (30, 605234673), (45, 403489782), (46, 394718265), (54, 336241485), (69, 263145510), (81, 224160990), (90, 201744891), (115, 157887306), (135, 134496594), (138, 131572755), (162, 112080495), (207, 87715170), (230, 78943653), (243, 74720330), (270, 67248297), (345, 52629102), (405, 44832198), (414, 43857585), (486, 37360165), (621, 29238390), (690, 26314551), (810, 22416099), (1035, 17543034), (1215, 14944066), (1242, 14619195), (1863, 9746130), (2070, 8771517), (2430, 7472033), (3105, 5847678), (3726, 4873065), (5589, 3248710), (6210, 2923839), (9315, 1949226), (11178, 1624355), (18630, 974613), (27945, 649742), (55890, 324871)]