211145580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1129}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 641659200

約数和(自身を除く): 430513620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1039, 1129, 2078, 2258, 3117, 3387, 4156, 4516, 5195, 5645, 6234, 6774, 9351, 10161, 10390, 11290, 12468, 13548, 15585, 16935, 18702, 20322, 20780, 22580, 31170, 33870, 37404, 40644, 46755, 50805, 62340, 67740, 93510, 101610, 187020, 203220, 1173031, 2346062, 3519093, 4692124, 5865155, 7038186, 10557279, 11730310, 14076372, 17595465, 21114558, 23460620, 35190930, 42229116, 52786395, 70381860, 105572790, 211145580]

約数ペア:

[(1, 211145580), (2, 105572790), (3, 70381860), (4, 52786395), (5, 42229116), (6, 35190930), (9, 23460620), (10, 21114558), (12, 17595465), (15, 14076372), (18, 11730310), (20, 10557279), (30, 7038186), (36, 5865155), (45, 4692124), (60, 3519093), (90, 2346062), (180, 1173031), (1039, 203220), (1129, 187020), (2078, 101610), (2258, 93510), (3117, 67740), (3387, 62340), (4156, 50805), (4516, 46755), (5195, 40644), (5645, 37404), (6234, 33870), (6774, 31170), (9351, 22580), (10161, 20780), (10390, 20322), (11290, 18702), (12468, 16935), (13548, 15585)]