212340804080

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1\times {\mathrm{31277}}^1$

素因数の和:32154

約数の個数: 80

約数和(自身を含む): 498740471424

約数和(自身を除く): 286399667344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 751, 904, 1130, 1502, 1808, 2260, 3004, 3755, 4520, 6008, 7510, 9040, 12016, 15020, 30040, 31277, 60080, 62554, 84863, 125108, 156385, 169726, 250216, 312770, 339452, 424315, 500432, 625540, 678904, 848630, 1251080, 1357808, 1697260, 2502160, 3394520, 3534301, 6789040, 7068602, 14137204, 17671505, 23489027, 28274408, 35343010, 46978054, 56548816, 70686020, 93956108, 117445135, 141372040, 187912216, 234890270, 282744080, 375824432, 469780540, 939561080, 1879122160, 2654260051, 5308520102, 10617040204, 13271300255, 21234080408, 26542600510, 42468160816, 53085201020, 106170402040, 212340804080]

約数ペア:

[(1, 212340804080), (2, 106170402040), (4, 53085201020), (5, 42468160816), (8, 26542600510), (10, 21234080408), (16, 13271300255), (20, 10617040204), (40, 5308520102), (80, 2654260051), (113, 1879122160), (226, 939561080), (452, 469780540), (565, 375824432), (751, 282744080), (904, 234890270), (1130, 187912216), (1502, 141372040), (1808, 117445135), (2260, 93956108), (3004, 70686020), (3755, 56548816), (4520, 46978054), (6008, 35343010), (7510, 28274408), (9040, 23489027), (12016, 17671505), (15020, 14137204), (30040, 7068602), (31277, 6789040), (60080, 3534301), (62554, 3394520), (84863, 2502160), (125108, 1697260), (156385, 1357808), (169726, 1251080), (250216, 848630), (312770, 678904), (339452, 625540), (424315, 500432)]