222894960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29959}}^1$

素因数の和:30006

約数の個数: 80

約数和(自身を含む): 713287680

約数和(自身を除く): 490392720

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, 29959, 59918, 89877, 119836, 149795, 179754, 239672, 299590, 359508, 449385, 479344, 599180, 719016, 898770, 928729, 1198360, 1438032, 1797540, 1857458, 2396720, 2786187, 3595080, 3714916, 4643645, 5572374, 7190160, 7429832, 9287290, 11144748, 13930935, 14859664, 18574580, 22289496, 27861870, 37149160, 44578992, 55723740, 74298320, 111447480, 222894960]

約数ペア:

[(1, 222894960), (2, 111447480), (3, 74298320), (4, 55723740), (5, 44578992), (6, 37149160), (8, 27861870), (10, 22289496), (12, 18574580), (15, 14859664), (16, 13930935), (20, 11144748), (24, 9287290), (30, 7429832), (31, 7190160), (40, 5572374), (48, 4643645), (60, 3714916), (62, 3595080), (80, 2786187), (93, 2396720), (120, 1857458), (124, 1797540), (155, 1438032), (186, 1198360), (240, 928729), (248, 898770), (310, 719016), (372, 599180), (465, 479344), (496, 449385), (620, 359508), (744, 299590), (930, 239672), (1240, 179754), (1488, 149795), (1860, 119836), (2480, 89877), (3720, 59918), (7440, 29959)]