131375640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{99527}}^1$

素因数の和:99552

約数の個数: 64

約数和(自身を含む): 429960960

約数和(自身を除く): 298585320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 99527, 199054, 298581, 398108, 497635, 597162, 796216, 995270, 1094797, 1194324, 1492905, 1990540, 2189594, 2388648, 2985810, 3284391, 3981080, 4379188, 5473985, 5971620, 6568782, 8758376, 10947970, 11943240, 13137564, 16421955, 21895940, 26275128, 32843910, 43791880, 65687820, 131375640]

約数ペア:

[(1, 131375640), (2, 65687820), (3, 43791880), (4, 32843910), (5, 26275128), (6, 21895940), (8, 16421955), (10, 13137564), (11, 11943240), (12, 10947970), (15, 8758376), (20, 6568782), (22, 5971620), (24, 5473985), (30, 4379188), (33, 3981080), (40, 3284391), (44, 2985810), (55, 2388648), (60, 2189594), (66, 1990540), (88, 1492905), (110, 1194324), (120, 1094797), (132, 995270), (165, 796216), (220, 597162), (264, 497635), (330, 398108), (440, 298581), (660, 199054), (1320, 99527)]