239301040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9377}}^1$

素因数の和:9430

約数の個数: 80

約数和(自身を含む): 627950880

約数和(自身を除く): 388649840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6380, 9377, 12760, 18754, 25520, 37508, 46885, 75016, 93770, 103147, 150032, 187540, 206294, 271933, 375080, 412588, 515735, 543866, 750160, 825176, 1031470, 1087732, 1359665, 1650352, 2062940, 2175464, 2719330, 2991263, 4125880, 4350928, 5438660, 5982526, 8251760, 10877320, 11965052, 14956315, 21754640, 23930104, 29912630, 47860208, 59825260, 119650520, 239301040]

約数ペア:

[(1, 239301040), (2, 119650520), (4, 59825260), (5, 47860208), (8, 29912630), (10, 23930104), (11, 21754640), (16, 14956315), (20, 11965052), (22, 10877320), (29, 8251760), (40, 5982526), (44, 5438660), (55, 4350928), (58, 4125880), (80, 2991263), (88, 2719330), (110, 2175464), (116, 2062940), (145, 1650352), (176, 1359665), (220, 1087732), (232, 1031470), (290, 825176), (319, 750160), (440, 543866), (464, 515735), (580, 412588), (638, 375080), (880, 271933), (1160, 206294), (1276, 187540), (1595, 150032), (2320, 103147), (2552, 93770), (3190, 75016), (5104, 46885), (6380, 37508), (9377, 25520), (12760, 18754)]