255012360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:807

約数の個数: 128

約数和(自身を含む): 794724480

約数和(自身を除く): 539712120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 73, 86, 120, 129, 146, 172, 215, 219, 258, 292, 344, 365, 430, 438, 516, 584, 645, 677, 730, 860, 876, 1032, 1095, 1290, 1354, 1460, 1720, 1752, 2031, 2190, 2580, 2708, 2920, 3139, 3385, 4062, 4380, 5160, 5416, 6278, 6770, 8124, 8760, 9417, 10155, 12556, 13540, 15695, 16248, 18834, 20310, 25112, 27080, 29111, 31390, 37668, 40620, 47085, 49421, 58222, 62780, 75336, 81240, 87333, 94170, 98842, 116444, 125560, 145555, 148263, 174666, 188340, 197684, 232888, 247105, 291110, 296526, 349332, 376680, 395368, 436665, 494210, 582220, 593052, 698664, 741315, 873330, 988420, 1164440, 1186104, 1482630, 1746660, 1976840, 2125103, 2965260, 3493320, 4250206, 5930520, 6375309, 8500412, 10625515, 12750618, 17000824, 21251030, 25501236, 31876545, 42502060, 51002472, 63753090, 85004120, 127506180, 255012360]

約数ペア:

[(1, 255012360), (2, 127506180), (3, 85004120), (4, 63753090), (5, 51002472), (6, 42502060), (8, 31876545), (10, 25501236), (12, 21251030), (15, 17000824), (20, 12750618), (24, 10625515), (30, 8500412), (40, 6375309), (43, 5930520), (60, 4250206), (73, 3493320), (86, 2965260), (120, 2125103), (129, 1976840), (146, 1746660), (172, 1482630), (215, 1186104), (219, 1164440), (258, 988420), (292, 873330), (344, 741315), (365, 698664), (430, 593052), (438, 582220), (516, 494210), (584, 436665), (645, 395368), (677, 376680), (730, 349332), (860, 296526), (876, 291110), (1032, 247105), (1095, 232888), (1290, 197684), (1354, 188340), (1460, 174666), (1720, 148263), (1752, 145555), (2031, 125560), (2190, 116444), (2580, 98842), (2708, 94170), (2920, 87333), (3139, 81240), (3385, 75336), (4062, 62780), (4380, 58222), (5160, 49421), (5416, 47085), (6278, 40620), (6770, 37668), (8124, 31390), (8760, 29111), (9417, 27080), (10155, 25112), (12556, 20310), (13540, 18834), (15695, 16248)]