256751084160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{350983}}^1$

素因数の和:351135

約数の個数: 192

約数和(自身を含む): 893577185280

約数和(自身を除く): 636826101120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 127, 128, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 960, 1016, 1143, 1152, 1270, 1440, 1524, 1905, 1920, 2032, 2286, 2540, 2880, 3048, 3810, 4064, 4572, 5080, 5715, 5760, 6096, 7620, 8128, 9144, 10160, 11430, 12192, 15240, 16256, 18288, 20320, 22860, 24384, 30480, 36576, 40640, 45720, 48768, 60960, 73152, 81280, 91440, 121920, 146304, 182880, 243840, 350983, 365760, 701966, 731520, 1052949, 1403932, 1754915, 2105898, 2807864, 3158847, 3509830, 4211796, 5264745, 5615728, 6317694, 7019660, 8423592, 10529490, 11231456, 12635388, 14039320, 15794235, 16847184, 21058980, 22462912, 25270776, 28078640, 31588470, 33694368, 42117960, 44574841, 44925824, 50541552, 56157280, 63176940, 67388736, 84235920, 89149682, 101083104, 112314560, 126353880, 133724523, 134777472, 168471840, 178299364, 202166208, 222874205, 224629120, 252707760, 267449046, 336943680, 356598728, 401173569, 404332416, 445748410, 505415520, 534898092, 668622615, 673887360, 713197456, 802347138, 891496820, 1010831040, 1069796184, 1337245230, 1426394912, 1604694276, 1782993640, 2005867845, 2021662080, 2139592368, 2674490460, 2852789824, 3209388552, 3565987280, 4011735690, 4279184736, 5348980920, 5705579648, 6418777104, 7131974560, 8023471380, 8558369472, 10697961840, 12837554208, 14263949120, 16046942760, 17116738944, 21395923680, 25675108416, 28527898240, 32093885520, 42791847360, 51350216832, 64187771040, 85583694720, 128375542080, 256751084160]

約数ペア:

[(1, 256751084160), (2, 128375542080), (3, 85583694720), (4, 64187771040), (5, 51350216832), (6, 42791847360), (8, 32093885520), (9, 28527898240), (10, 25675108416), (12, 21395923680), (15, 17116738944), (16, 16046942760), (18, 14263949120), (20, 12837554208), (24, 10697961840), (30, 8558369472), (32, 8023471380), (36, 7131974560), (40, 6418777104), (45, 5705579648), (48, 5348980920), (60, 4279184736), (64, 4011735690), (72, 3565987280), (80, 3209388552), (90, 2852789824), (96, 2674490460), (120, 2139592368), (127, 2021662080), (128, 2005867845), (144, 1782993640), (160, 1604694276), (180, 1426394912), (192, 1337245230), (240, 1069796184), (254, 1010831040), (288, 891496820), (320, 802347138), (360, 713197456), (381, 673887360), (384, 668622615), (480, 534898092), (508, 505415520), (576, 445748410), (635, 404332416), (640, 401173569), (720, 356598728), (762, 336943680), (960, 267449046), (1016, 252707760), (1143, 224629120), (1152, 222874205), (1270, 202166208), (1440, 178299364), (1524, 168471840), (1905, 134777472), (1920, 133724523), (2032, 126353880), (2286, 112314560), (2540, 101083104), (2880, 89149682), (3048, 84235920), (3810, 67388736), (4064, 63176940), (4572, 56157280), (5080, 50541552), (5715, 44925824), (5760, 44574841), (6096, 42117960), (7620, 33694368), (8128, 31588470), (9144, 28078640), (10160, 25270776), (11430, 22462912), (12192, 21058980), (15240, 16847184), (16256, 15794235), (18288, 14039320), (20320, 12635388), (22860, 11231456), (24384, 10529490), (30480, 8423592), (36576, 7019660), (40640, 6317694), (45720, 5615728), (48768, 5264745), (60960, 4211796), (73152, 3509830), (81280, 3158847), (91440, 2807864), (121920, 2105898), (146304, 1754915), (182880, 1403932), (243840, 1052949), (350983, 731520), (365760, 701966)]