38426520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 128874240

約数和(自身を除く): 90447720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 677, 860, 946, 1032, 1290, 1320, 1354, 1419, 1720, 1892, 2031, 2365, 2580, 2708, 2838, 3385, 3784, 4062, 4730, 5160, 5416, 5676, 6770, 7095, 7447, 8124, 9460, 10155, 11352, 13540, 14190, 14894, 16248, 18920, 20310, 22341, 27080, 28380, 29111, 29788, 37235, 40620, 44682, 56760, 58222, 59576, 74470, 81240, 87333, 89364, 111705, 116444, 145555, 148940, 174666, 178728, 223410, 232888, 291110, 297880, 320221, 349332, 436665, 446820, 582220, 640442, 698664, 873330, 893640, 960663, 1164440, 1280884, 1601105, 1746660, 1921326, 2561768, 3202210, 3493320, 3842652, 4803315, 6404420, 7685304, 9606630, 12808840, 19213260, 38426520]

約数ペア:

[(1, 38426520), (2, 19213260), (3, 12808840), (4, 9606630), (5, 7685304), (6, 6404420), (8, 4803315), (10, 3842652), (11, 3493320), (12, 3202210), (15, 2561768), (20, 1921326), (22, 1746660), (24, 1601105), (30, 1280884), (33, 1164440), (40, 960663), (43, 893640), (44, 873330), (55, 698664), (60, 640442), (66, 582220), (86, 446820), (88, 436665), (110, 349332), (120, 320221), (129, 297880), (132, 291110), (165, 232888), (172, 223410), (215, 178728), (220, 174666), (258, 148940), (264, 145555), (330, 116444), (344, 111705), (430, 89364), (440, 87333), (473, 81240), (516, 74470), (645, 59576), (660, 58222), (677, 56760), (860, 44682), (946, 40620), (1032, 37235), (1290, 29788), (1320, 29111), (1354, 28380), (1419, 27080), (1720, 22341), (1892, 20310), (2031, 18920), (2365, 16248), (2580, 14894), (2708, 14190), (2838, 13540), (3385, 11352), (3784, 10155), (4062, 9460), (4730, 8124), (5160, 7447), (5416, 7095), (5676, 6770)]