180355644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23087}}^1$

素因数の和:23135

約数の個数: 72

約数和(自身を含む): 537858048

約数和(自身を除く): 357502404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 23087, 46174, 69261, 92348, 138522, 161609, 207783, 277044, 323218, 415566, 484827, 646436, 715697, 831132, 969654, 1431394, 1454481, 1939308, 2147091, 2862788, 2908962, 4294182, 5009879, 5817924, 6441273, 8588364, 10019758, 12882546, 15029637, 20039516, 25765092, 30059274, 45088911, 60118548, 90177822, 180355644]

約数ペア:

[(1, 180355644), (2, 90177822), (3, 60118548), (4, 45088911), (6, 30059274), (7, 25765092), (9, 20039516), (12, 15029637), (14, 12882546), (18, 10019758), (21, 8588364), (28, 6441273), (31, 5817924), (36, 5009879), (42, 4294182), (62, 2908962), (63, 2862788), (84, 2147091), (93, 1939308), (124, 1454481), (126, 1431394), (186, 969654), (217, 831132), (252, 715697), (279, 646436), (372, 484827), (434, 415566), (558, 323218), (651, 277044), (868, 207783), (1116, 161609), (1302, 138522), (1953, 92348), (2604, 69261), (3906, 46174), (7812, 23087)]