181426740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{274889}}^1$

素因数の和:274912

約数の個数: 48

約数和(自身を含む): 554178240

約数和(自身を除く): 372751500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 274889, 549778, 824667, 1099556, 1374445, 1649334, 2748890, 3023779, 3298668, 4123335, 5497780, 6047558, 8246670, 9071337, 12095116, 15118895, 16493340, 18142674, 30237790, 36285348, 45356685, 60475580, 90713370, 181426740]

約数ペア:

[(1, 181426740), (2, 90713370), (3, 60475580), (4, 45356685), (5, 36285348), (6, 30237790), (10, 18142674), (11, 16493340), (12, 15118895), (15, 12095116), (20, 9071337), (22, 8246670), (30, 6047558), (33, 5497780), (44, 4123335), (55, 3298668), (60, 3023779), (66, 2748890), (110, 1649334), (132, 1374445), (165, 1099556), (220, 824667), (330, 549778), (660, 274889)]