253366740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11633}}^1$

素因数の和:11670

約数の個数: 108

約数和(自身を含む): 844837812

約数和(自身を除く): 591471072

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, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 11633, 21780, 23266, 34899, 46532, 58165, 69798, 104697, 116330, 127963, 139596, 174495, 209394, 232660, 255926, 348990, 383889, 418788, 511852, 523485, 639815, 697980, 767778, 1046970, 1151667, 1279630, 1407593, 1535556, 1919445, 2093940, 2303334, 2559260, 2815186, 3838890, 4222779, 4606668, 5630372, 5758335, 7037965, 7677780, 8445558, 11516670, 12668337, 14075930, 16891116, 21113895, 23033340, 25336674, 28151860, 42227790, 50673348, 63341685, 84455580, 126683370, 253366740]

約数ペア:

[(1, 253366740), (2, 126683370), (3, 84455580), (4, 63341685), (5, 50673348), (6, 42227790), (9, 28151860), (10, 25336674), (11, 23033340), (12, 21113895), (15, 16891116), (18, 14075930), (20, 12668337), (22, 11516670), (30, 8445558), (33, 7677780), (36, 7037965), (44, 5758335), (45, 5630372), (55, 4606668), (60, 4222779), (66, 3838890), (90, 2815186), (99, 2559260), (110, 2303334), (121, 2093940), (132, 1919445), (165, 1535556), (180, 1407593), (198, 1279630), (220, 1151667), (242, 1046970), (330, 767778), (363, 697980), (396, 639815), (484, 523485), (495, 511852), (605, 418788), (660, 383889), (726, 348990), (990, 255926), (1089, 232660), (1210, 209394), (1452, 174495), (1815, 139596), (1980, 127963), (2178, 116330), (2420, 104697), (3630, 69798), (4356, 58165), (5445, 46532), (7260, 34899), (10890, 23266), (11633, 21780)]