31886768640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2123

約数の個数: 320

約数和(自身を含む): 106850304000

約数和(自身を除く): 74963535360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 67, 80, 93, 96, 120, 124, 128, 134, 155, 160, 186, 192, 201, 240, 248, 256, 268, 310, 320, 335, 372, 384, 402, 465, 480, 496, 512, 536, 620, 640, 670, 744, 768, 804, 930, 960, 992, 1005, 1072, 1240, 1280, 1340, 1488, 1536, 1608, 1860, 1920, 1984, 1999, 2010, 2077, 2144, 2480, 2560, 2680, 2976, 3216, 3720, 3840, 3968, 3998, 4020, 4154, 4288, 4960, 5360, 5952, 5997, 6231, 6432, 7440, 7680, 7936, 7996, 8040, 8308, 8576, 9920, 9995, 10385, 10720, 11904, 11994, 12462, 12864, 14880, 15872, 15992, 16080, 16616, 17152, 19840, 19990, 20770, 21440, 23808, 23988, 24924, 25728, 29760, 29985, 31155, 31984, 32160, 33232, 34304, 39680, 39980, 41540, 42880, 47616, 47976, 49848, 51456, 59520, 59970, 61969, 62310, 63968, 64320, 66464, 79360, 79960, 83080, 85760, 95952, 99696, 102912, 119040, 119940, 123938, 124620, 127936, 128640, 132928, 133933, 159920, 166160, 171520, 185907, 191904, 199392, 238080, 239880, 247876, 249240, 255872, 257280, 265856, 267866, 309845, 319840, 332320, 371814, 383808, 398784, 401799, 479760, 495752, 498480, 511744, 514560, 531712, 535732, 619690, 639680, 664640, 669665, 743628, 767616, 797568, 803598, 929535, 959520, 991504, 996960, 1023488, 1063424, 1071464, 1239380, 1279360, 1329280, 1339330, 1487256, 1535232, 1595136, 1607196, 1859070, 1919040, 1983008, 1993920, 2008995, 2142928, 2478760, 2558720, 2658560, 2678660, 2974512, 3070464, 3190272, 3214392, 3718140, 3838080, 3966016, 3987840, 4017990, 4151923, 4285856, 4957520, 5117440, 5317120, 5357320, 5949024, 6428784, 7436280, 7676160, 7932032, 7975680, 8035980, 8303846, 8571712, 9915040, 10714640, 11898048, 12455769, 12857568, 14872560, 15352320, 15864064, 15951360, 16071960, 16607692, 17143424, 19830080, 20759615, 21429280, 23796096, 24911538, 25715136, 29745120, 31728128, 32143920, 33215384, 34286848, 39660160, 41519230, 42858560, 47592192, 49823076, 51430272, 59490240, 62278845, 64287840, 66430768, 68573696, 79320320, 83038460, 85717120, 95184384, 99646152, 102860544, 118980480, 124557690, 128575680, 132861536, 158640640, 166076920, 171434240, 199292304, 205721088, 237960960, 249115380, 257151360, 265723072, 332153840, 342868480, 398584608, 475921920, 498230760, 514302720, 531446144, 664307680, 797169216, 996461520, 1028605440, 1062892288, 1328615360, 1594338432, 1992923040, 2125784576, 2657230720, 3188676864, 3985846080, 5314461440, 6377353728, 7971692160, 10628922880, 15943384320, 31886768640]

約数ペア:

[(1, 31886768640), (2, 15943384320), (3, 10628922880), (4, 7971692160), (5, 6377353728), (6, 5314461440), (8, 3985846080), (10, 3188676864), (12, 2657230720), (15, 2125784576), (16, 1992923040), (20, 1594338432), (24, 1328615360), (30, 1062892288), (31, 1028605440), (32, 996461520), (40, 797169216), (48, 664307680), (60, 531446144), (62, 514302720), (64, 498230760), (67, 475921920), (80, 398584608), (93, 342868480), (96, 332153840), (120, 265723072), (124, 257151360), (128, 249115380), (134, 237960960), (155, 205721088), (160, 199292304), (186, 171434240), (192, 166076920), (201, 158640640), (240, 132861536), (248, 128575680), (256, 124557690), (268, 118980480), (310, 102860544), (320, 99646152), (335, 95184384), (372, 85717120), (384, 83038460), (402, 79320320), (465, 68573696), (480, 66430768), (496, 64287840), (512, 62278845), (536, 59490240), (620, 51430272), (640, 49823076), (670, 47592192), (744, 42858560), (768, 41519230), (804, 39660160), (930, 34286848), (960, 33215384), (992, 32143920), (1005, 31728128), (1072, 29745120), (1240, 25715136), (1280, 24911538), (1340, 23796096), (1488, 21429280), (1536, 20759615), (1608, 19830080), (1860, 17143424), (1920, 16607692), (1984, 16071960), (1999, 15951360), (2010, 15864064), (2077, 15352320), (2144, 14872560), (2480, 12857568), (2560, 12455769), (2680, 11898048), (2976, 10714640), (3216, 9915040), (3720, 8571712), (3840, 8303846), (3968, 8035980), (3998, 7975680), (4020, 7932032), (4154, 7676160), (4288, 7436280), (4960, 6428784), (5360, 5949024), (5952, 5357320), (5997, 5317120), (6231, 5117440), (6432, 4957520), (7440, 4285856), (7680, 4151923), (7936, 4017990), (7996, 3987840), (8040, 3966016), (8308, 3838080), (8576, 3718140), (9920, 3214392), (9995, 3190272), (10385, 3070464), (10720, 2974512), (11904, 2678660), (11994, 2658560), (12462, 2558720), (12864, 2478760), (14880, 2142928), (15872, 2008995), (15992, 1993920), (16080, 1983008), (16616, 1919040), (17152, 1859070), (19840, 1607196), (19990, 1595136), (20770, 1535232), (21440, 1487256), (23808, 1339330), (23988, 1329280), (24924, 1279360), (25728, 1239380), (29760, 1071464), (29985, 1063424), (31155, 1023488), (31984, 996960), (32160, 991504), (33232, 959520), (34304, 929535), (39680, 803598), (39980, 797568), (41540, 767616), (42880, 743628), (47616, 669665), (47976, 664640), (49848, 639680), (51456, 619690), (59520, 535732), (59970, 531712), (61969, 514560), (62310, 511744), (63968, 498480), (64320, 495752), (66464, 479760), (79360, 401799), (79960, 398784), (83080, 383808), (85760, 371814), (95952, 332320), (99696, 319840), (102912, 309845), (119040, 267866), (119940, 265856), (123938, 257280), (124620, 255872), (127936, 249240), (128640, 247876), (132928, 239880), (133933, 238080), (159920, 199392), (166160, 191904), (171520, 185907)]