210301740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{106213}}^1$

素因数の和:106239

約数の個数: 72

約数和(自身を含む): 695914128

約数和(自身を除く): 485612388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 106213, 212426, 318639, 424852, 531065, 637278, 955917, 1062130, 1168343, 1274556, 1593195, 1911834, 2124260, 2336686, 3186390, 3505029, 3823668, 4673372, 4779585, 5841715, 6372780, 7010058, 9559170, 10515087, 11683430, 14020116, 17525145, 19118340, 21030174, 23366860, 35050290, 42060348, 52575435, 70100580, 105150870, 210301740]

約数ペア:

[(1, 210301740), (2, 105150870), (3, 70100580), (4, 52575435), (5, 42060348), (6, 35050290), (9, 23366860), (10, 21030174), (11, 19118340), (12, 17525145), (15, 14020116), (18, 11683430), (20, 10515087), (22, 9559170), (30, 7010058), (33, 6372780), (36, 5841715), (44, 4779585), (45, 4673372), (55, 3823668), (60, 3505029), (66, 3186390), (90, 2336686), (99, 2124260), (110, 1911834), (132, 1593195), (165, 1274556), (180, 1168343), (198, 1062130), (220, 955917), (330, 637278), (396, 531065), (495, 424852), (660, 318639), (990, 212426), (1980, 106213)]