80067240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20219}}^1$

素因数の和:20247

約数の個数: 96

約数和(自身を含む): 283888800

約数和(自身を除く): 203821560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 20219, 40438, 60657, 80876, 101095, 121314, 161752, 181971, 202190, 222409, 242628, 303285, 363942, 404380, 444818, 485256, 606570, 667227, 727884, 808760, 889636, 909855, 1112045, 1213140, 1334454, 1455768, 1779272, 1819710, 2001681, 2224090, 2426280, 2668908, 3336135, 3639420, 4003362, 4448180, 5337816, 6672270, 7278840, 8006724, 8896360, 10008405, 13344540, 16013448, 20016810, 26689080, 40033620, 80067240]

約数ペア:

[(1, 80067240), (2, 40033620), (3, 26689080), (4, 20016810), (5, 16013448), (6, 13344540), (8, 10008405), (9, 8896360), (10, 8006724), (11, 7278840), (12, 6672270), (15, 5337816), (18, 4448180), (20, 4003362), (22, 3639420), (24, 3336135), (30, 2668908), (33, 2426280), (36, 2224090), (40, 2001681), (44, 1819710), (45, 1779272), (55, 1455768), (60, 1334454), (66, 1213140), (72, 1112045), (88, 909855), (90, 889636), (99, 808760), (110, 727884), (120, 667227), (132, 606570), (165, 485256), (180, 444818), (198, 404380), (220, 363942), (264, 303285), (330, 242628), (360, 222409), (396, 202190), (440, 181971), (495, 161752), (660, 121314), (792, 101095), (990, 80876), (1320, 60657), (1980, 40438), (3960, 20219)]