81058561920

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21617}}^1$

素因数の和:21683

約数の個数: 512

約数和(自身を含む): 338693529600

約数和(自身を除く): 257634967680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 320, 336, 360, 372, 378, 384, 420, 432, 434, 448, 465, 480, 496, 504, 540, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 756, 837, 840, 864, 868, 896, 930, 945, 960, 992, 1008, 1080, 1085, 1116, 1120, 1152, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1512, 1674, 1680, 1728, 1736, 1860, 1890, 1920, 1953, 1984, 2016, 2160, 2170, 2232, 2240, 2480, 2520, 2604, 2688, 2790, 2880, 2976, 3024, 3255, 3348, 3360, 3456, 3472, 3720, 3780, 3906, 3968, 4032, 4185, 4320, 4340, 4464, 4480, 4960, 5040, 5208, 5580, 5760, 5859, 5952, 6048, 6510, 6696, 6720, 6944, 7440, 7560, 7812, 8064, 8370, 8640, 8680, 8928, 9765, 9920, 10080, 10416, 11160, 11718, 11904, 12096, 13020, 13392, 13440, 13888, 14880, 15120, 15624, 16740, 17280, 17360, 17856, 19530, 19840, 20160, 20832, 21617, 22320, 23436, 24192, 26040, 26784, 27776, 29295, 29760, 30240, 31248, 33480, 34720, 35712, 39060, 40320, 41664, 43234, 44640, 46872, 52080, 53568, 58590, 59520, 60480, 62496, 64851, 66960, 69440, 78120, 83328, 86468, 89280, 93744, 104160, 107136, 108085, 117180, 120960, 124992, 129702, 133920, 138880, 151319, 156240, 172936, 178560, 187488, 194553, 208320, 216170, 234360, 249984, 259404, 267840, 302638, 312480, 324255, 345872, 374976, 389106, 416640, 432340, 453957, 468720, 518808, 535680, 583659, 605276, 624960, 648510, 670127, 691744, 749952, 756595, 778212, 864680, 907914, 937440, 972765, 1037616, 1167318, 1210552, 1249920, 1297020, 1340254, 1361871, 1383488, 1513190, 1556424, 1729360, 1815828, 1874880, 1945530, 2010381, 2075232, 2269785, 2334636, 2421104, 2594040, 2680508, 2723742, 2766976, 2918295, 3026380, 3112848, 3350635, 3458720, 3631656, 3749760, 3891060, 4020762, 4085613, 4150464, 4539570, 4669272, 4690889, 4842208, 5188080, 5361016, 5447484, 5836590, 6031143, 6052760, 6225696, 6701270, 6809355, 6917440, 7263312, 7782120, 8041524, 8171226, 8300928, 9079140, 9338544, 9381778, 9684416, 10051905, 10376160, 10722032, 10894968, 11673180, 12062286, 12105520, 12451392, 13402540, 13618710, 13834880, 14072667, 14526624, 15564240, 16083048, 16342452, 18093429, 18158280, 18677088, 18763556, 19368832, 20103810, 20428065, 20752320, 21444064, 21789936, 23346360, 23454445, 24124572, 24211040, 24902784, 26805080, 27237420, 28145334, 29053248, 30155715, 31128480, 32166096, 32684904, 36186858, 36316560, 37354176, 37527112, 40207620, 40856130, 41504640, 42218001, 42888128, 43579872, 46692720, 46908890, 48249144, 48422080, 53610160, 54474840, 56290668, 58106496, 60311430, 62256960, 64332192, 65369808, 70363335, 72373716, 72633120, 74708352, 75054224, 80415240, 81712260, 84436002, 85776256, 87159744, 90467145, 93385440, 93817780, 96498288, 96844160, 107220320, 108949680, 112581336, 120622860, 124513920, 126654003, 128664384, 130739616, 140726670, 144747432, 145266240, 150108448, 160830480, 163424520, 168872004, 174319488, 180934290, 186770880, 187635560, 192996576, 211090005, 214440640, 217899360, 225162672, 241245720, 253308006, 257328768, 261479232, 281453340, 289494864, 290532480, 300216896, 321660960, 326849040, 337744008, 361868580, 373541760, 375271120, 385993152, 422180010, 428881280, 435798720, 450325344, 482491440, 506616012, 522958464, 562906680, 578989728, 600433792, 633270015, 643321920, 653698080, 675488016, 723737160, 750542240, 771986304, 844360020, 871597440, 900650688, 964982880, 1013232024, 1125813360, 1157979456, 1266540030, 1286643840, 1307396160, 1350976032, 1447474320, 1501084480, 1688720040, 1801301376, 1929965760, 2026464048, 2251626720, 2315958912, 2533080060, 2614792320, 2701952064, 2894948640, 3002168960, 3377440080, 3859931520, 4052928096, 4503253440, 5066160120, 5403904128, 5789897280, 6754880160, 8105856192, 9006506880, 10132320240, 11579794560, 13509760320, 16211712384, 20264640480, 27019520640, 40529280960, 81058561920]

約数ペア:

[(1, 81058561920), (2, 40529280960), (3, 27019520640), (4, 20264640480), (5, 16211712384), (6, 13509760320), (7, 11579794560), (8, 10132320240), (9, 9006506880), (10, 8105856192), (12, 6754880160), (14, 5789897280), (15, 5403904128), (16, 5066160120), (18, 4503253440), (20, 4052928096), (21, 3859931520), (24, 3377440080), (27, 3002168960), (28, 2894948640), (30, 2701952064), (31, 2614792320), (32, 2533080060), (35, 2315958912), (36, 2251626720), (40, 2026464048), (42, 1929965760), (45, 1801301376), (48, 1688720040), (54, 1501084480), (56, 1447474320), (60, 1350976032), (62, 1307396160), (63, 1286643840), (64, 1266540030), (70, 1157979456), (72, 1125813360), (80, 1013232024), (84, 964982880), (90, 900650688), (93, 871597440), (96, 844360020), (105, 771986304), (108, 750542240), (112, 723737160), (120, 675488016), (124, 653698080), (126, 643321920), (128, 633270015), (135, 600433792), (140, 578989728), (144, 562906680), (155, 522958464), (160, 506616012), (168, 482491440), (180, 450325344), (186, 435798720), (189, 428881280), (192, 422180010), (210, 385993152), (216, 375271120), (217, 373541760), (224, 361868580), (240, 337744008), (248, 326849040), (252, 321660960), (270, 300216896), (279, 290532480), (280, 289494864), (288, 281453340), (310, 261479232), (315, 257328768), (320, 253308006), (336, 241245720), (360, 225162672), (372, 217899360), (378, 214440640), (384, 211090005), (420, 192996576), (432, 187635560), (434, 186770880), (448, 180934290), (465, 174319488), (480, 168872004), (496, 163424520), (504, 160830480), (540, 150108448), (558, 145266240), (560, 144747432), (576, 140726670), (620, 130739616), (630, 128664384), (640, 126654003), (651, 124513920), (672, 120622860), (720, 112581336), (744, 108949680), (756, 107220320), (837, 96844160), (840, 96498288), (864, 93817780), (868, 93385440), (896, 90467145), (930, 87159744), (945, 85776256), (960, 84436002), (992, 81712260), (1008, 80415240), (1080, 75054224), (1085, 74708352), (1116, 72633120), (1120, 72373716), (1152, 70363335), (1240, 65369808), (1260, 64332192), (1302, 62256960), (1344, 60311430), (1395, 58106496), (1440, 56290668), (1488, 54474840), (1512, 53610160), (1674, 48422080), (1680, 48249144), (1728, 46908890), (1736, 46692720), (1860, 43579872), (1890, 42888128), (1920, 42218001), (1953, 41504640), (1984, 40856130), (2016, 40207620), (2160, 37527112), (2170, 37354176), (2232, 36316560), (2240, 36186858), (2480, 32684904), (2520, 32166096), (2604, 31128480), (2688, 30155715), (2790, 29053248), (2880, 28145334), (2976, 27237420), (3024, 26805080), (3255, 24902784), (3348, 24211040), (3360, 24124572), (3456, 23454445), (3472, 23346360), (3720, 21789936), (3780, 21444064), (3906, 20752320), (3968, 20428065), (4032, 20103810), (4185, 19368832), (4320, 18763556), (4340, 18677088), (4464, 18158280), (4480, 18093429), (4960, 16342452), (5040, 16083048), (5208, 15564240), (5580, 14526624), (5760, 14072667), (5859, 13834880), (5952, 13618710), (6048, 13402540), (6510, 12451392), (6696, 12105520), (6720, 12062286), (6944, 11673180), (7440, 10894968), (7560, 10722032), (7812, 10376160), (8064, 10051905), (8370, 9684416), (8640, 9381778), (8680, 9338544), (8928, 9079140), (9765, 8300928), (9920, 8171226), (10080, 8041524), (10416, 7782120), (11160, 7263312), (11718, 6917440), (11904, 6809355), (12096, 6701270), (13020, 6225696), (13392, 6052760), (13440, 6031143), (13888, 5836590), (14880, 5447484), (15120, 5361016), (15624, 5188080), (16740, 4842208), (17280, 4690889), (17360, 4669272), (17856, 4539570), (19530, 4150464), (19840, 4085613), (20160, 4020762), (20832, 3891060), (21617, 3749760), (22320, 3631656), (23436, 3458720), (24192, 3350635), (26040, 3112848), (26784, 3026380), (27776, 2918295), (29295, 2766976), (29760, 2723742), (30240, 2680508), (31248, 2594040), (33480, 2421104), (34720, 2334636), (35712, 2269785), (39060, 2075232), (40320, 2010381), (41664, 1945530), (43234, 1874880), (44640, 1815828), (46872, 1729360), (52080, 1556424), (53568, 1513190), (58590, 1383488), (59520, 1361871), (60480, 1340254), (62496, 1297020), (64851, 1249920), (66960, 1210552), (69440, 1167318), (78120, 1037616), (83328, 972765), (86468, 937440), (89280, 907914), (93744, 864680), (104160, 778212), (107136, 756595), (108085, 749952), (117180, 691744), (120960, 670127), (124992, 648510), (129702, 624960), (133920, 605276), (138880, 583659), (151319, 535680), (156240, 518808), (172936, 468720), (178560, 453957), (187488, 432340), (194553, 416640), (208320, 389106), (216170, 374976), (234360, 345872), (249984, 324255), (259404, 312480), (267840, 302638)]