255509040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4649}}^1$

素因数の和:4894

約数の個数: 80

約数和(自身を含む): 795708000

約数和(自身を除く): 540198960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 3664, 4580, 4649, 5496, 6870, 9160, 9298, 10992, 13740, 13947, 18320, 18596, 23245, 27480, 27894, 37192, 46490, 54960, 55788, 69735, 74384, 92980, 111576, 139470, 185960, 223152, 278940, 371920, 557880, 1064621, 1115760, 2129242, 3193863, 4258484, 5323105, 6387726, 8516968, 10646210, 12775452, 15969315, 17033936, 21292420, 25550904, 31938630, 42584840, 51101808, 63877260, 85169680, 127754520, 255509040]

約数ペア:

[(1, 255509040), (2, 127754520), (3, 85169680), (4, 63877260), (5, 51101808), (6, 42584840), (8, 31938630), (10, 25550904), (12, 21292420), (15, 17033936), (16, 15969315), (20, 12775452), (24, 10646210), (30, 8516968), (40, 6387726), (48, 5323105), (60, 4258484), (80, 3193863), (120, 2129242), (229, 1115760), (240, 1064621), (458, 557880), (687, 371920), (916, 278940), (1145, 223152), (1374, 185960), (1832, 139470), (2290, 111576), (2748, 92980), (3435, 74384), (3664, 69735), (4580, 55788), (4649, 54960), (5496, 46490), (6870, 37192), (9160, 27894), (9298, 27480), (10992, 23245), (13740, 18596), (13947, 18320)]