259905840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4729}}^1$

素因数の和:4974

約数の個数: 80

約数和(自身を含む): 809397600

約数和(自身を除く): 549491760

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, 4729, 5496, 6870, 9160, 9458, 10992, 13740, 14187, 18320, 18916, 23645, 27480, 28374, 37832, 47290, 54960, 56748, 70935, 75664, 94580, 113496, 141870, 189160, 226992, 283740, 378320, 567480, 1082941, 1134960, 2165882, 3248823, 4331764, 5414705, 6497646, 8663528, 10829410, 12995292, 16244115, 17327056, 21658820, 25990584, 32488230, 43317640, 51981168, 64976460, 86635280, 129952920, 259905840]

約数ペア:

[(1, 259905840), (2, 129952920), (3, 86635280), (4, 64976460), (5, 51981168), (6, 43317640), (8, 32488230), (10, 25990584), (12, 21658820), (15, 17327056), (16, 16244115), (20, 12995292), (24, 10829410), (30, 8663528), (40, 6497646), (48, 5414705), (60, 4331764), (80, 3248823), (120, 2165882), (229, 1134960), (240, 1082941), (458, 567480), (687, 378320), (916, 283740), (1145, 226992), (1374, 189160), (1832, 141870), (2290, 113496), (2748, 94580), (3435, 75664), (3664, 70935), (4580, 56748), (4729, 54960), (5496, 47290), (6870, 37832), (9160, 28374), (9458, 27480), (10992, 23645), (13740, 18916), (14187, 18320)]