156967825520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4363}}^1\times {\mathrm{40883}}^1$

素因数の和:45270

約数の個数: 80

約数和(自身を含む): 398228476032

約数和(自身を除く): 241260650512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 4363, 8726, 17452, 21815, 34904, 40883, 43630, 47993, 69808, 81766, 87260, 95986, 163532, 174520, 191972, 204415, 239965, 327064, 349040, 383944, 408830, 449713, 479930, 654128, 767888, 817660, 899426, 959860, 1635320, 1798852, 1919720, 2248565, 3270640, 3597704, 3839440, 4497130, 7195408, 8994260, 17988520, 35977040, 178372529, 356745058, 713490116, 891862645, 1426980232, 1783725290, 1962097819, 2853960464, 3567450580, 3924195638, 7134901160, 7848391276, 9810489095, 14269802320, 15696782552, 19620978190, 31393565104, 39241956380, 78483912760, 156967825520]

約数ペア:

[(1, 156967825520), (2, 78483912760), (4, 39241956380), (5, 31393565104), (8, 19620978190), (10, 15696782552), (11, 14269802320), (16, 9810489095), (20, 7848391276), (22, 7134901160), (40, 3924195638), (44, 3567450580), (55, 2853960464), (80, 1962097819), (88, 1783725290), (110, 1426980232), (176, 891862645), (220, 713490116), (440, 356745058), (880, 178372529), (4363, 35977040), (8726, 17988520), (17452, 8994260), (21815, 7195408), (34904, 4497130), (40883, 3839440), (43630, 3597704), (47993, 3270640), (69808, 2248565), (81766, 1919720), (87260, 1798852), (95986, 1635320), (163532, 959860), (174520, 899426), (191972, 817660), (204415, 767888), (239965, 654128), (327064, 479930), (349040, 449713), (383944, 408830)]