215536530040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18021449}}^1$

素因数の和:18021496

約数の個数: 64

約数和(自身を含む): 544968648000

約数和(自身を除く): 329432117960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11960, 18021449, 36042898, 72085796, 90107245, 144171592, 180214490, 234278837, 360428980, 414493327, 468557674, 720857960, 828986654, 937115348, 1171394185, 1657973308, 1874230696, 2072466635, 2342788370, 3315946616, 4144933270, 4685576740, 5388413251, 8289866540, 9371153480, 10776826502, 16579733080, 21553653004, 26942066255, 43107306008, 53884132510, 107768265020, 215536530040]

約数ペア:

[(1, 215536530040), (2, 107768265020), (4, 53884132510), (5, 43107306008), (8, 26942066255), (10, 21553653004), (13, 16579733080), (20, 10776826502), (23, 9371153480), (26, 8289866540), (40, 5388413251), (46, 4685576740), (52, 4144933270), (65, 3315946616), (92, 2342788370), (104, 2072466635), (115, 1874230696), (130, 1657973308), (184, 1171394185), (230, 937115348), (260, 828986654), (299, 720857960), (460, 468557674), (520, 414493327), (598, 360428980), (920, 234278837), (1196, 180214490), (1495, 144171592), (2392, 90107245), (2990, 72085796), (5980, 36042898), (11960, 18021449)]