1301928320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:977

約数の個数: 256

約数和(自身を含む): 4018636800

約数和(自身を除く): 2716708480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 44, 55, 56, 58, 64, 70, 77, 80, 88, 110, 112, 116, 128, 140, 145, 154, 160, 176, 203, 220, 224, 232, 280, 290, 308, 319, 320, 352, 385, 406, 440, 448, 464, 560, 580, 616, 638, 640, 704, 770, 812, 880, 896, 911, 928, 1015, 1120, 1160, 1232, 1276, 1408, 1540, 1595, 1624, 1760, 1822, 1856, 2030, 2233, 2240, 2320, 2464, 2552, 3080, 3190, 3248, 3520, 3644, 3712, 4060, 4466, 4480, 4555, 4640, 4928, 5104, 6160, 6377, 6380, 6496, 7040, 7288, 8120, 8932, 9110, 9280, 9856, 10021, 10208, 11165, 12320, 12754, 12760, 12992, 14576, 16240, 17864, 18220, 18560, 20042, 20416, 22330, 24640, 25508, 25520, 25984, 26419, 29152, 31885, 32480, 35728, 36440, 40084, 40832, 44660, 49280, 50105, 51016, 51040, 52838, 58304, 63770, 64960, 70147, 71456, 72880, 80168, 89320, 100210, 102032, 102080, 105676, 116608, 127540, 129920, 132095, 140294, 142912, 145760, 160336, 178640, 184933, 200420, 204064, 204160, 211352, 255080, 264190, 280588, 285824, 290609, 291520, 320672, 350735, 357280, 369866, 400840, 408128, 422704, 510160, 528380, 561176, 581218, 583040, 641344, 701470, 714560, 739732, 801680, 816256, 845408, 924665, 1020320, 1056760, 1122352, 1162436, 1282688, 1402940, 1429120, 1453045, 1479464, 1603360, 1690816, 1849330, 2034263, 2040640, 2113520, 2244704, 2324872, 2805880, 2906090, 2958928, 3206720, 3381632, 3698660, 4068526, 4081280, 4227040, 4489408, 4649744, 5611760, 5812180, 5917856, 6413440, 7397320, 8137052, 8454080, 8978816, 9299488, 10171315, 11223520, 11624360, 11835712, 14794640, 16274104, 16908160, 18598976, 20342630, 22447040, 23248720, 23671424, 29589280, 32548208, 37197952, 40685260, 44894080, 46497440, 59178560, 65096416, 81370520, 92994880, 118357120, 130192832, 162741040, 185989760, 260385664, 325482080, 650964160, 1301928320]

約数ペア:

[(1, 1301928320), (2, 650964160), (4, 325482080), (5, 260385664), (7, 185989760), (8, 162741040), (10, 130192832), (11, 118357120), (14, 92994880), (16, 81370520), (20, 65096416), (22, 59178560), (28, 46497440), (29, 44894080), (32, 40685260), (35, 37197952), (40, 32548208), (44, 29589280), (55, 23671424), (56, 23248720), (58, 22447040), (64, 20342630), (70, 18598976), (77, 16908160), (80, 16274104), (88, 14794640), (110, 11835712), (112, 11624360), (116, 11223520), (128, 10171315), (140, 9299488), (145, 8978816), (154, 8454080), (160, 8137052), (176, 7397320), (203, 6413440), (220, 5917856), (224, 5812180), (232, 5611760), (280, 4649744), (290, 4489408), (308, 4227040), (319, 4081280), (320, 4068526), (352, 3698660), (385, 3381632), (406, 3206720), (440, 2958928), (448, 2906090), (464, 2805880), (560, 2324872), (580, 2244704), (616, 2113520), (638, 2040640), (640, 2034263), (704, 1849330), (770, 1690816), (812, 1603360), (880, 1479464), (896, 1453045), (911, 1429120), (928, 1402940), (1015, 1282688), (1120, 1162436), (1160, 1122352), (1232, 1056760), (1276, 1020320), (1408, 924665), (1540, 845408), (1595, 816256), (1624, 801680), (1760, 739732), (1822, 714560), (1856, 701470), (2030, 641344), (2233, 583040), (2240, 581218), (2320, 561176), (2464, 528380), (2552, 510160), (3080, 422704), (3190, 408128), (3248, 400840), (3520, 369866), (3644, 357280), (3712, 350735), (4060, 320672), (4466, 291520), (4480, 290609), (4555, 285824), (4640, 280588), (4928, 264190), (5104, 255080), (6160, 211352), (6377, 204160), (6380, 204064), (6496, 200420), (7040, 184933), (7288, 178640), (8120, 160336), (8932, 145760), (9110, 142912), (9280, 140294), (9856, 132095), (10021, 129920), (10208, 127540), (11165, 116608), (12320, 105676), (12754, 102080), (12760, 102032), (12992, 100210), (14576, 89320), (16240, 80168), (17864, 72880), (18220, 71456), (18560, 70147), (20042, 64960), (20416, 63770), (22330, 58304), (24640, 52838), (25508, 51040), (25520, 51016), (25984, 50105), (26419, 49280), (29152, 44660), (31885, 40832), (32480, 40084), (35728, 36440)]