21777237120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{617}}^1$

素因数の和:1263

約数の個数: 256

約数和(自身を含む): 71891297280

約数和(自身を除く): 50114060160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 593, 617, 620, 640, 744, 930, 960, 992, 1186, 1234, 1240, 1488, 1779, 1851, 1860, 1920, 1984, 2372, 2468, 2480, 2965, 2976, 3085, 3558, 3702, 3720, 3968, 4744, 4936, 4960, 5930, 5952, 6170, 7116, 7404, 7440, 8895, 9255, 9488, 9872, 9920, 11860, 11904, 12340, 14232, 14808, 14880, 17790, 18383, 18510, 18976, 19127, 19744, 19840, 23720, 24680, 28464, 29616, 29760, 35580, 36766, 37020, 37952, 38254, 39488, 47440, 49360, 55149, 56928, 57381, 59232, 59520, 71160, 73532, 74040, 75904, 76508, 78976, 91915, 94880, 95635, 98720, 110298, 113856, 114762, 118464, 142320, 147064, 148080, 153016, 183830, 189760, 191270, 197440, 220596, 227712, 229524, 236928, 275745, 284640, 286905, 294128, 296160, 306032, 365881, 367660, 379520, 382540, 394880, 441192, 459048, 551490, 569280, 573810, 588256, 592320, 612064, 731762, 735320, 765080, 882384, 918096, 1097643, 1102980, 1138560, 1147620, 1176512, 1184640, 1224128, 1463524, 1470640, 1530160, 1764768, 1829405, 1836192, 2195286, 2205960, 2295240, 2353024, 2448256, 2927048, 2941280, 3060320, 3529536, 3658810, 3672384, 4390572, 4411920, 4590480, 5488215, 5854096, 5882560, 6120640, 7059072, 7317620, 7344768, 8781144, 8823840, 9180960, 10976430, 11342311, 11708192, 11765120, 12241280, 14635240, 17562288, 17647680, 18361920, 21952860, 22684622, 23416384, 29270480, 34026933, 35124576, 35295360, 36723840, 43905720, 45369244, 46832768, 56711555, 58540960, 68053866, 70249152, 87811440, 90738488, 113423110, 117081920, 136107732, 140498304, 170134665, 175622880, 181476976, 226846220, 234163840, 272215464, 340269330, 351245760, 362953952, 453692440, 544430928, 680538660, 702491520, 725907904, 907384880, 1088861856, 1361077320, 1451815808, 1814769760, 2177723712, 2722154640, 3629539520, 4355447424, 5444309280, 7259079040, 10888618560, 21777237120]

約数ペア:

[(1, 21777237120), (2, 10888618560), (3, 7259079040), (4, 5444309280), (5, 4355447424), (6, 3629539520), (8, 2722154640), (10, 2177723712), (12, 1814769760), (15, 1451815808), (16, 1361077320), (20, 1088861856), (24, 907384880), (30, 725907904), (31, 702491520), (32, 680538660), (40, 544430928), (48, 453692440), (60, 362953952), (62, 351245760), (64, 340269330), (80, 272215464), (93, 234163840), (96, 226846220), (120, 181476976), (124, 175622880), (128, 170134665), (155, 140498304), (160, 136107732), (186, 117081920), (192, 113423110), (240, 90738488), (248, 87811440), (310, 70249152), (320, 68053866), (372, 58540960), (384, 56711555), (465, 46832768), (480, 45369244), (496, 43905720), (593, 36723840), (617, 35295360), (620, 35124576), (640, 34026933), (744, 29270480), (930, 23416384), (960, 22684622), (992, 21952860), (1186, 18361920), (1234, 17647680), (1240, 17562288), (1488, 14635240), (1779, 12241280), (1851, 11765120), (1860, 11708192), (1920, 11342311), (1984, 10976430), (2372, 9180960), (2468, 8823840), (2480, 8781144), (2965, 7344768), (2976, 7317620), (3085, 7059072), (3558, 6120640), (3702, 5882560), (3720, 5854096), (3968, 5488215), (4744, 4590480), (4936, 4411920), (4960, 4390572), (5930, 3672384), (5952, 3658810), (6170, 3529536), (7116, 3060320), (7404, 2941280), (7440, 2927048), (8895, 2448256), (9255, 2353024), (9488, 2295240), (9872, 2205960), (9920, 2195286), (11860, 1836192), (11904, 1829405), (12340, 1764768), (14232, 1530160), (14808, 1470640), (14880, 1463524), (17790, 1224128), (18383, 1184640), (18510, 1176512), (18976, 1147620), (19127, 1138560), (19744, 1102980), (19840, 1097643), (23720, 918096), (24680, 882384), (28464, 765080), (29616, 735320), (29760, 731762), (35580, 612064), (36766, 592320), (37020, 588256), (37952, 573810), (38254, 569280), (39488, 551490), (47440, 459048), (49360, 441192), (55149, 394880), (56928, 382540), (57381, 379520), (59232, 367660), (59520, 365881), (71160, 306032), (73532, 296160), (74040, 294128), (75904, 286905), (76508, 284640), (78976, 275745), (91915, 236928), (94880, 229524), (95635, 227712), (98720, 220596), (110298, 197440), (113856, 191270), (114762, 189760), (118464, 183830), (142320, 153016), (147064, 148080)]