648431520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1123

約数の個数: 192

約数和(自身を含む): 2248114176

約数和(自身を除く): 1599682656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 127, 132, 160, 165, 176, 220, 240, 254, 264, 330, 352, 381, 440, 480, 508, 528, 635, 660, 762, 880, 967, 1016, 1056, 1270, 1320, 1397, 1524, 1760, 1905, 1934, 2032, 2540, 2640, 2794, 2901, 3048, 3810, 3868, 4064, 4191, 4835, 5080, 5280, 5588, 5802, 6096, 6985, 7620, 7736, 8382, 9670, 10160, 10637, 11176, 11604, 12192, 13970, 14505, 15240, 15472, 16764, 19340, 20320, 20955, 21274, 22352, 23208, 27940, 29010, 30480, 30944, 31911, 33528, 38680, 41910, 42548, 44704, 46416, 53185, 55880, 58020, 60960, 63822, 67056, 77360, 83820, 85096, 92832, 106370, 111760, 116040, 122809, 127644, 134112, 154720, 159555, 167640, 170192, 212740, 223520, 232080, 245618, 255288, 319110, 335280, 340384, 368427, 425480, 464160, 491236, 510576, 614045, 638220, 670560, 736854, 850960, 982472, 1021152, 1228090, 1276440, 1350899, 1473708, 1701920, 1842135, 1964944, 2456180, 2552880, 2701798, 2947416, 3684270, 3929888, 4052697, 4912360, 5105760, 5403596, 5894832, 6754495, 7368540, 8105394, 9824720, 10807192, 11789664, 13508990, 14737080, 16210788, 19649440, 20263485, 21614384, 27017980, 29474160, 32421576, 40526970, 43228768, 54035960, 58948320, 64843152, 81053940, 108071920, 129686304, 162107880, 216143840, 324215760, 648431520]

約数ペア:

[(1, 648431520), (2, 324215760), (3, 216143840), (4, 162107880), (5, 129686304), (6, 108071920), (8, 81053940), (10, 64843152), (11, 58948320), (12, 54035960), (15, 43228768), (16, 40526970), (20, 32421576), (22, 29474160), (24, 27017980), (30, 21614384), (32, 20263485), (33, 19649440), (40, 16210788), (44, 14737080), (48, 13508990), (55, 11789664), (60, 10807192), (66, 9824720), (80, 8105394), (88, 7368540), (96, 6754495), (110, 5894832), (120, 5403596), (127, 5105760), (132, 4912360), (160, 4052697), (165, 3929888), (176, 3684270), (220, 2947416), (240, 2701798), (254, 2552880), (264, 2456180), (330, 1964944), (352, 1842135), (381, 1701920), (440, 1473708), (480, 1350899), (508, 1276440), (528, 1228090), (635, 1021152), (660, 982472), (762, 850960), (880, 736854), (967, 670560), (1016, 638220), (1056, 614045), (1270, 510576), (1320, 491236), (1397, 464160), (1524, 425480), (1760, 368427), (1905, 340384), (1934, 335280), (2032, 319110), (2540, 255288), (2640, 245618), (2794, 232080), (2901, 223520), (3048, 212740), (3810, 170192), (3868, 167640), (4064, 159555), (4191, 154720), (4835, 134112), (5080, 127644), (5280, 122809), (5588, 116040), (5802, 111760), (6096, 106370), (6985, 92832), (7620, 85096), (7736, 83820), (8382, 77360), (9670, 67056), (10160, 63822), (10637, 60960), (11176, 58020), (11604, 55880), (12192, 53185), (13970, 46416), (14505, 44704), (15240, 42548), (15472, 41910), (16764, 38680), (19340, 33528), (20320, 31911), (20955, 30944), (21274, 30480), (22352, 29010), (23208, 27940)]