206814080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1072

約数の個数: 128

約数和(自身を含む): 558511200

約数和(自身を除く): 351697120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 290, 319, 320, 352, 440, 464, 580, 638, 640, 704, 880, 928, 1013, 1160, 1276, 1408, 1595, 1760, 1856, 2026, 2320, 2552, 3190, 3520, 3712, 4052, 4640, 5065, 5104, 6380, 7040, 8104, 9280, 10130, 10208, 11143, 12760, 16208, 18560, 20260, 20416, 22286, 25520, 29377, 32416, 40520, 40832, 44572, 51040, 55715, 58754, 64832, 81040, 89144, 102080, 111430, 117508, 129664, 146885, 162080, 178288, 204160, 222860, 235016, 293770, 323147, 324160, 356576, 445720, 470032, 587540, 646294, 648320, 713152, 891440, 940064, 1175080, 1292588, 1426304, 1615735, 1782880, 1880128, 2350160, 2585176, 3231470, 3565760, 3760256, 4700320, 5170352, 6462940, 7131520, 9400640, 10340704, 12925880, 18801280, 20681408, 25851760, 41362816, 51703520, 103407040, 206814080]

約数ペア:

[(1, 206814080), (2, 103407040), (4, 51703520), (5, 41362816), (8, 25851760), (10, 20681408), (11, 18801280), (16, 12925880), (20, 10340704), (22, 9400640), (29, 7131520), (32, 6462940), (40, 5170352), (44, 4700320), (55, 3760256), (58, 3565760), (64, 3231470), (80, 2585176), (88, 2350160), (110, 1880128), (116, 1782880), (128, 1615735), (145, 1426304), (160, 1292588), (176, 1175080), (220, 940064), (232, 891440), (290, 713152), (319, 648320), (320, 646294), (352, 587540), (440, 470032), (464, 445720), (580, 356576), (638, 324160), (640, 323147), (704, 293770), (880, 235016), (928, 222860), (1013, 204160), (1160, 178288), (1276, 162080), (1408, 146885), (1595, 129664), (1760, 117508), (1856, 111430), (2026, 102080), (2320, 89144), (2552, 81040), (3190, 64832), (3520, 58754), (3712, 55715), (4052, 51040), (4640, 44572), (5065, 40832), (5104, 40520), (6380, 32416), (7040, 29377), (8104, 25520), (9280, 22286), (10130, 20416), (10208, 20260), (11143, 18560), (12760, 16208)]