142905080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3187}}^1$

素因数の和:3276

約数の個数: 64

約数和(自身を含む): 344304000

約数和(自身を除く): 201398920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 2242, 2360, 3187, 4484, 5605, 6374, 8968, 11210, 12748, 15935, 22420, 25496, 31870, 44840, 60553, 63740, 121106, 127480, 188033, 242212, 302765, 376066, 484424, 605530, 752132, 940165, 1211060, 1504264, 1880330, 2422120, 3572627, 3760660, 7145254, 7521320, 14290508, 17863135, 28581016, 35726270, 71452540, 142905080]

約数ペア:

[(1, 142905080), (2, 71452540), (4, 35726270), (5, 28581016), (8, 17863135), (10, 14290508), (19, 7521320), (20, 7145254), (38, 3760660), (40, 3572627), (59, 2422120), (76, 1880330), (95, 1504264), (118, 1211060), (152, 940165), (190, 752132), (236, 605530), (295, 484424), (380, 376066), (472, 302765), (590, 242212), (760, 188033), (1121, 127480), (1180, 121106), (2242, 63740), (2360, 60553), (3187, 44840), (4484, 31870), (5605, 25496), (6374, 22420), (8968, 15935), (11210, 12748)]