166985460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11743}}^1$

素因数の和:11837

約数の個数: 72

約数和(自身を含む): 512977920

約数和(自身を除く): 345992460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 11743, 14220, 23486, 35229, 46972, 58715, 70458, 105687, 117430, 140916, 176145, 211374, 234860, 352290, 422748, 528435, 704580, 927697, 1056870, 1855394, 2113740, 2783091, 3710788, 4638485, 5566182, 8349273, 9276970, 11132364, 13915455, 16698546, 18553940, 27830910, 33397092, 41746365, 55661820, 83492730, 166985460]

約数ペア:

[(1, 166985460), (2, 83492730), (3, 55661820), (4, 41746365), (5, 33397092), (6, 27830910), (9, 18553940), (10, 16698546), (12, 13915455), (15, 11132364), (18, 9276970), (20, 8349273), (30, 5566182), (36, 4638485), (45, 3710788), (60, 2783091), (79, 2113740), (90, 1855394), (158, 1056870), (180, 927697), (237, 704580), (316, 528435), (395, 422748), (474, 352290), (711, 234860), (790, 211374), (948, 176145), (1185, 140916), (1422, 117430), (1580, 105687), (2370, 70458), (2844, 58715), (3555, 46972), (4740, 35229), (7110, 23486), (11743, 14220)]