80234160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1697}}^1$

素因数の和:1910

約数の個数: 80

約数和(自身を含む): 250135776

約数和(自身を除く): 169901616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1182, 1576, 1697, 1970, 2364, 2955, 3152, 3394, 3940, 4728, 5091, 5910, 6788, 7880, 8485, 9456, 10182, 11820, 13576, 15760, 16970, 20364, 23640, 25455, 27152, 33940, 40728, 47280, 50910, 67880, 81456, 101820, 135760, 203640, 334309, 407280, 668618, 1002927, 1337236, 1671545, 2005854, 2674472, 3343090, 4011708, 5014635, 5348944, 6686180, 8023416, 10029270, 13372360, 16046832, 20058540, 26744720, 40117080, 80234160]

約数ペア:

[(1, 80234160), (2, 40117080), (3, 26744720), (4, 20058540), (5, 16046832), (6, 13372360), (8, 10029270), (10, 8023416), (12, 6686180), (15, 5348944), (16, 5014635), (20, 4011708), (24, 3343090), (30, 2674472), (40, 2005854), (48, 1671545), (60, 1337236), (80, 1002927), (120, 668618), (197, 407280), (240, 334309), (394, 203640), (591, 135760), (788, 101820), (985, 81456), (1182, 67880), (1576, 50910), (1697, 47280), (1970, 40728), (2364, 33940), (2955, 27152), (3152, 25455), (3394, 23640), (3940, 20364), (4728, 16970), (5091, 15760), (5910, 13576), (6788, 11820), (7880, 10182), (8485, 9456)]