218192880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29327}}^1$

素因数の和:29374

約数の個数: 80

約数和(自身を含む): 698241024

約数和(自身を除く): 480048144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 29327, 58654, 87981, 117308, 146635, 175962, 234616, 293270, 351924, 439905, 469232, 586540, 703848, 879810, 909137, 1173080, 1407696, 1759620, 1818274, 2346160, 2727411, 3519240, 3636548, 4545685, 5454822, 7038480, 7273096, 9091370, 10909644, 13637055, 14546192, 18182740, 21819288, 27274110, 36365480, 43638576, 54548220, 72730960, 109096440, 218192880]

約数ペア:

[(1, 218192880), (2, 109096440), (3, 72730960), (4, 54548220), (5, 43638576), (6, 36365480), (8, 27274110), (10, 21819288), (12, 18182740), (15, 14546192), (16, 13637055), (20, 10909644), (24, 9091370), (30, 7273096), (31, 7038480), (40, 5454822), (48, 4545685), (60, 3636548), (62, 3519240), (80, 2727411), (93, 2346160), (120, 1818274), (124, 1759620), (155, 1407696), (186, 1173080), (240, 909137), (248, 879810), (310, 703848), (372, 586540), (465, 469232), (496, 439905), (620, 351924), (744, 293270), (930, 234616), (1240, 175962), (1488, 146635), (1860, 117308), (2480, 87981), (3720, 58654), (7440, 29327)]