222811440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6679}}^1$

素因数の和:6834

約数の個数: 80

約数和(自身を含む): 695788800

約数和(自身を除く): 472977360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 6679, 8340, 11120, 13358, 16680, 20037, 26716, 33360, 33395, 40074, 53432, 66790, 80148, 100185, 106864, 133580, 160296, 200370, 267160, 320592, 400740, 534320, 801480, 928381, 1602960, 1856762, 2785143, 3713524, 4641905, 5570286, 7427048, 9283810, 11140572, 13925715, 14854096, 18567620, 22281144, 27851430, 37135240, 44562288, 55702860, 74270480, 111405720, 222811440]

約数ペア:

[(1, 222811440), (2, 111405720), (3, 74270480), (4, 55702860), (5, 44562288), (6, 37135240), (8, 27851430), (10, 22281144), (12, 18567620), (15, 14854096), (16, 13925715), (20, 11140572), (24, 9283810), (30, 7427048), (40, 5570286), (48, 4641905), (60, 3713524), (80, 2785143), (120, 1856762), (139, 1602960), (240, 928381), (278, 801480), (417, 534320), (556, 400740), (695, 320592), (834, 267160), (1112, 200370), (1390, 160296), (1668, 133580), (2085, 106864), (2224, 100185), (2780, 80148), (3336, 66790), (4170, 53432), (5560, 40074), (6672, 33395), (6679, 33360), (8340, 26716), (11120, 20037), (13358, 16680)]