156623670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{248609}}^1$

素因数の和:248629

約数の個数: 48

約数和(自身を含む): 465397920

約数和(自身を除く): 308774250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 248609, 497218, 745827, 1243045, 1491654, 1740263, 2237481, 2486090, 3480526, 3729135, 4474962, 5220789, 7458270, 8701315, 10441578, 11187405, 15662367, 17402630, 22374810, 26103945, 31324734, 52207890, 78311835, 156623670]

約数ペア:

[(1, 156623670), (2, 78311835), (3, 52207890), (5, 31324734), (6, 26103945), (7, 22374810), (9, 17402630), (10, 15662367), (14, 11187405), (15, 10441578), (18, 8701315), (21, 7458270), (30, 5220789), (35, 4474962), (42, 3729135), (45, 3480526), (63, 2486090), (70, 2237481), (90, 1740263), (105, 1491654), (126, 1243045), (210, 745827), (315, 497218), (630, 248609)]