8044615680

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1999}}^1$

素因数の和:2160

約数の個数: 192

約数和(自身を含む): 25945920000

約数和(自身を除く): 17901304320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 256, 262, 320, 384, 393, 480, 512, 524, 640, 655, 768, 786, 960, 1024, 1048, 1280, 1310, 1536, 1572, 1920, 1965, 1999, 2048, 2096, 2560, 2620, 3072, 3144, 3840, 3930, 3998, 4192, 5120, 5240, 5997, 6144, 6288, 7680, 7860, 7996, 8384, 9995, 10240, 10480, 11994, 12576, 15360, 15720, 15992, 16768, 19990, 20960, 23988, 25152, 29985, 30720, 31440, 31984, 33536, 39980, 41920, 47976, 50304, 59970, 62880, 63968, 67072, 79960, 83840, 95952, 100608, 119940, 125760, 127936, 134144, 159920, 167680, 191904, 201216, 239880, 251520, 255872, 261869, 268288, 319840, 335360, 383808, 402432, 479760, 503040, 511744, 523738, 639680, 670720, 767616, 785607, 804864, 959520, 1006080, 1023488, 1047476, 1279360, 1309345, 1341440, 1535232, 1571214, 1919040, 2012160, 2046976, 2094952, 2558720, 2618690, 3070464, 3142428, 3838080, 3928035, 4024320, 4093952, 4189904, 5117440, 5237380, 6140928, 6284856, 7676160, 7856070, 8379808, 10234880, 10474760, 12281856, 12569712, 15352320, 15712140, 16759616, 20469760, 20949520, 25139424, 30704640, 31424280, 33519232, 41899040, 50278848, 61409280, 62848560, 67038464, 83798080, 100557696, 125697120, 134076928, 167596160, 201115392, 251394240, 268153856, 335192320, 402230784, 502788480, 536307712, 670384640, 804461568, 1005576960, 1340769280, 1608923136, 2011153920, 2681538560, 4022307840, 8044615680]

約数ペア:

[(1, 8044615680), (2, 4022307840), (3, 2681538560), (4, 2011153920), (5, 1608923136), (6, 1340769280), (8, 1005576960), (10, 804461568), (12, 670384640), (15, 536307712), (16, 502788480), (20, 402230784), (24, 335192320), (30, 268153856), (32, 251394240), (40, 201115392), (48, 167596160), (60, 134076928), (64, 125697120), (80, 100557696), (96, 83798080), (120, 67038464), (128, 62848560), (131, 61409280), (160, 50278848), (192, 41899040), (240, 33519232), (256, 31424280), (262, 30704640), (320, 25139424), (384, 20949520), (393, 20469760), (480, 16759616), (512, 15712140), (524, 15352320), (640, 12569712), (655, 12281856), (768, 10474760), (786, 10234880), (960, 8379808), (1024, 7856070), (1048, 7676160), (1280, 6284856), (1310, 6140928), (1536, 5237380), (1572, 5117440), (1920, 4189904), (1965, 4093952), (1999, 4024320), (2048, 3928035), (2096, 3838080), (2560, 3142428), (2620, 3070464), (3072, 2618690), (3144, 2558720), (3840, 2094952), (3930, 2046976), (3998, 2012160), (4192, 1919040), (5120, 1571214), (5240, 1535232), (5997, 1341440), (6144, 1309345), (6288, 1279360), (7680, 1047476), (7860, 1023488), (7996, 1006080), (8384, 959520), (9995, 804864), (10240, 785607), (10480, 767616), (11994, 670720), (12576, 639680), (15360, 523738), (15720, 511744), (15992, 503040), (16768, 479760), (19990, 402432), (20960, 383808), (23988, 335360), (25152, 319840), (29985, 268288), (30720, 261869), (31440, 255872), (31984, 251520), (33536, 239880), (39980, 201216), (41920, 191904), (47976, 167680), (50304, 159920), (59970, 134144), (62880, 127936), (63968, 125760), (67072, 119940), (79960, 100608), (83840, 95952)]