2701968280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1979}}^1$

素因数の和:2137

約数の個数: 128

約数和(自身を含む): 6928416000

約数和(自身を除く): 4226447720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 107, 110, 116, 145, 214, 220, 232, 290, 319, 428, 440, 535, 580, 638, 856, 1070, 1160, 1177, 1276, 1595, 1979, 2140, 2354, 2552, 3103, 3190, 3958, 4280, 4708, 5885, 6206, 6380, 7916, 9416, 9895, 11770, 12412, 12760, 15515, 15832, 19790, 21769, 23540, 24824, 31030, 34133, 39580, 43538, 47080, 57391, 62060, 68266, 79160, 87076, 108845, 114782, 124120, 136532, 170665, 174152, 211753, 217690, 229564, 273064, 286955, 341330, 423506, 435380, 459128, 573910, 631301, 682660, 847012, 870760, 1058765, 1147820, 1262602, 1365320, 1694024, 2117530, 2295640, 2329283, 2525204, 3156505, 4235060, 4658566, 5050408, 6140837, 6313010, 8470120, 9317132, 11646415, 12281674, 12626020, 18634264, 23292830, 24563348, 25252040, 30704185, 46585660, 49126696, 61408370, 67549207, 93171320, 122816740, 135098414, 245633480, 270196828, 337746035, 540393656, 675492070, 1350984140, 2701968280]

約数ペア:

[(1, 2701968280), (2, 1350984140), (4, 675492070), (5, 540393656), (8, 337746035), (10, 270196828), (11, 245633480), (20, 135098414), (22, 122816740), (29, 93171320), (40, 67549207), (44, 61408370), (55, 49126696), (58, 46585660), (88, 30704185), (107, 25252040), (110, 24563348), (116, 23292830), (145, 18634264), (214, 12626020), (220, 12281674), (232, 11646415), (290, 9317132), (319, 8470120), (428, 6313010), (440, 6140837), (535, 5050408), (580, 4658566), (638, 4235060), (856, 3156505), (1070, 2525204), (1160, 2329283), (1177, 2295640), (1276, 2117530), (1595, 1694024), (1979, 1365320), (2140, 1262602), (2354, 1147820), (2552, 1058765), (3103, 870760), (3190, 847012), (3958, 682660), (4280, 631301), (4708, 573910), (5885, 459128), (6206, 435380), (6380, 423506), (7916, 341330), (9416, 286955), (9895, 273064), (11770, 229564), (12412, 217690), (12760, 211753), (15515, 174152), (15832, 170665), (19790, 136532), (21769, 124120), (23540, 114782), (24824, 108845), (31030, 87076), (34133, 79160), (39580, 68266), (43538, 62060), (47080, 57391)]