21037040640

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^3$

素因数の和:85

約数の個数: 1056

約数和(自身を含む): 93500409600

約数和(自身を除く): 72463368960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 110, 112, 120, 121, 126, 128, 132, 140, 144, 147, 154, 160, 165, 168, 176, 180, 192, 196, 198, 210, 220, 224, 231, 240, 242, 245, 252, 256, 264, 280, 288, 294, 308, 315, 320, 330, 336, 343, 352, 360, 363, 384, 385, 392, 396, 420, 440, 441, 448, 462, 480, 484, 490, 495, 504, 512, 528, 539, 560, 576, 588, 605, 616, 630, 640, 660, 672, 686, 693, 704, 720, 726, 735, 768, 770, 784, 792, 840, 847, 880, 882, 896, 924, 960, 968, 980, 990, 1008, 1024, 1029, 1056, 1078, 1089, 1120, 1152, 1155, 1176, 1210, 1232, 1260, 1280, 1320, 1331, 1344, 1372, 1386, 1408, 1440, 1452, 1470, 1536, 1540, 1568, 1584, 1617, 1680, 1694, 1715, 1760, 1764, 1792, 1815, 1848, 1920, 1936, 1960, 1980, 2016, 2058, 2112, 2156, 2178, 2205, 2240, 2304, 2310, 2352, 2420, 2464, 2520, 2541, 2560, 2640, 2662, 2688, 2695, 2744, 2772, 2816, 2880, 2904, 2940, 3072, 3080, 3087, 3136, 3168, 3234, 3360, 3388, 3430, 3465, 3520, 3528, 3584, 3630, 3696, 3773, 3840, 3872, 3920, 3960, 3993, 4032, 4116, 4224, 4235, 4312, 4356, 4410, 4480, 4608, 4620, 4704, 4840, 4851, 4928, 5040, 5082, 5120, 5145, 5280, 5324, 5376, 5390, 5445, 5488, 5544, 5632, 5760, 5808, 5880, 5929, 6160, 6174, 6272, 6336, 6468, 6655, 6720, 6776, 6860, 6930, 7040, 7056, 7168, 7260, 7392, 7546, 7623, 7680, 7744, 7840, 7920, 7986, 8064, 8085, 8232, 8448, 8470, 8624, 8712, 8820, 8960, 9216, 9240, 9317, 9408, 9680, 9702, 9856, 10080, 10164, 10290, 10560, 10648, 10752, 10780, 10890, 10976, 11088, 11264, 11319, 11520, 11616, 11760, 11858, 11979, 12320, 12348, 12544, 12672, 12705, 12936, 13310, 13440, 13552, 13720, 13860, 14080, 14112, 14520, 14784, 15092, 15246, 15360, 15435, 15488, 15680, 15840, 15972, 16128, 16170, 16464, 16896, 16940, 17248, 17424, 17640, 17787, 17920, 18480, 18634, 18816, 18865, 19360, 19404, 19712, 19965, 20160, 20328, 20580, 21120, 21296, 21504, 21560, 21780, 21952, 22176, 22638, 23040, 23232, 23520, 23716, 23958, 24255, 24640, 24696, 25088, 25344, 25410, 25872, 26620, 26880, 27104, 27440, 27720, 27951, 28160, 28224, 29040, 29568, 29645, 30184, 30492, 30870, 30976, 31360, 31680, 31944, 32256, 32340, 32928, 33792, 33880, 33957, 34496, 34848, 35280, 35574, 35840, 36960, 37268, 37632, 37730, 38115, 38720, 38808, 39424, 39930, 40320, 40656, 41160, 41503, 42240, 42592, 43120, 43560, 43904, 44352, 45276, 46080, 46464, 46585, 47040, 47432, 47916, 48510, 49280, 49392, 50176, 50688, 50820, 51744, 53240, 53361, 53760, 54208, 54880, 55440, 55902, 56320, 56448, 56595, 58080, 59136, 59290, 59895, 60368, 60984, 61740, 61952, 62720, 63360, 63888, 64512, 64680, 65219, 65856, 67760, 67914, 68992, 69696, 70560, 71148, 73920, 74536, 75264, 75460, 76230, 77440, 77616, 78848, 79860, 80640, 81312, 82320, 83006, 83853, 84480, 85184, 86240, 87120, 87808, 88704, 88935, 90552, 92928, 93170, 94080, 94864, 95832, 97020, 98560, 98784, 101376, 101640, 103488, 106480, 106722, 107520, 108416, 109760, 110880, 111804, 112896, 113190, 116160, 118272, 118580, 119790, 120736, 121968, 123480, 123904, 124509, 125440, 126720, 127776, 129360, 130438, 131712, 135520, 135828, 137984, 139392, 139755, 141120, 142296, 147840, 149072, 150528, 150920, 152460, 154880, 155232, 159720, 161280, 162624, 164640, 166012, 167706, 168960, 169785, 170368, 172480, 174240, 175616, 177408, 177870, 181104, 185856, 186340, 188160, 189728, 191664, 194040, 195657, 197120, 197568, 203280, 206976, 207515, 212960, 213444, 216832, 219520, 221760, 223608, 225792, 226380, 232320, 236544, 237160, 239580, 241472, 243936, 246960, 249018, 250880, 253440, 255552, 258720, 260876, 263424, 266805, 271040, 271656, 275968, 278784, 279510, 282240, 284592, 295680, 298144, 301840, 304920, 309760, 310464, 319440, 322560, 325248, 326095, 329280, 332024, 335412, 339570, 340736, 344960, 348480, 351232, 354816, 355740, 362208, 371712, 372680, 373527, 376320, 379456, 383328, 388080, 391314, 394240, 395136, 406560, 413952, 415030, 419265, 425920, 426888, 433664, 439040, 443520, 447216, 451584, 452760, 456533, 464640, 474320, 479160, 482944, 487872, 493920, 498036, 506880, 511104, 517440, 521752, 526848, 533610, 542080, 543312, 551936, 557568, 559020, 564480, 569184, 586971, 591360, 596288, 603680, 609840, 619520, 620928, 622545, 638880, 650496, 652190, 658560, 664048, 670824, 679140, 681472, 689920, 696960, 709632, 711480, 724416, 745360, 747054, 752640, 758912, 766656, 776160, 782628, 790272, 813120, 827904, 830060, 838530, 851840, 853776, 867328, 878080, 887040, 894432, 905520, 913066, 929280, 948640, 958320, 965888, 975744, 978285, 987840, 996072, 1022208, 1034880, 1043504, 1053696, 1067220, 1084160, 1086624, 1115136, 1118040, 1128960, 1138368, 1173942, 1182720, 1192576, 1207360, 1219680, 1241856, 1245090, 1277760, 1300992, 1304380, 1317120, 1328096, 1341648, 1358280, 1362944, 1369599, 1379840, 1393920, 1422960, 1448832, 1490720, 1494108, 1517824, 1533312, 1552320, 1565256, 1580544, 1626240, 1655808, 1660120, 1677060, 1703680, 1707552, 1756160, 1774080, 1788864, 1811040, 1826132, 1858560, 1867635, 1897280, 1916640, 1931776, 1951488, 1956570, 1975680, 1992144, 2044416, 2069760, 2087008, 2134440, 2168320, 2173248, 2236080, 2257920, 2276736, 2282665, 2347884, 2385152, 2414720, 2439360, 2483712, 2490180, 2555520, 2601984, 2608760, 2634240, 2656192, 2683296, 2716560, 2739198, 2759680, 2787840, 2845920, 2897664, 2934855, 2981440, 2988216, 3035648, 3066624, 3104640, 3130512, 3161088, 3252480, 3320240, 3354120, 3407360, 3415104, 3548160, 3577728, 3622080, 3652264, 3735270, 3794560, 3833280, 3863552, 3902976, 3913140, 3951360, 3984288, 4088832, 4108797, 4139520, 4174016, 4268880, 4336640, 4346496, 4472160, 4553472, 4565330, 4695768, 4770304, 4829440, 4878720, 4967424, 4980360, 5111040, 5217520, 5268480, 5312384, 5366592, 5433120, 5478396, 5575680, 5691840, 5795328, 5869710, 5962880, 5976432, 6071296, 6133248, 6209280, 6261024, 6504960, 6640480, 6708240, 6814720, 6830208, 6847995, 7155456, 7244160, 7304528, 7470540, 7589120, 7666560, 7805952, 7826280, 7902720, 7968576, 8217594, 8279040, 8348032, 8537760, 8692992, 8944320, 9106944, 9130660, 9391536, 9540608, 9658880, 9757440, 9960720, 10222080, 10435040, 10624768, 10733184, 10866240, 10956792, 11383680, 11590656, 11739420, 11925760, 11952864, 12266496, 12418560, 12522048, 13009920, 13280960, 13416480, 13660416, 13695990, 14310912, 14488320, 14609056, 14941080, 15178240, 15333120, 15652560, 15805440, 15937152, 16435188, 16696064, 17075520, 17385984, 17888640, 18213888, 18261320, 18783072, 19317760, 19514880, 19921440, 20444160, 20543985, 20870080, 21249536, 21466368, 21732480, 21913584, 22767360, 23478840, 23851520, 23905728, 24837120, 25044096, 26561920, 26832960, 27320832, 27391980, 28621824, 28976640, 29218112, 29882160, 30356480, 30666240, 31305120, 31874304, 32870376, 33392128, 34151040, 34771968, 35777280, 36522640, 37566144, 39029760, 39842880, 41087970, 41740160, 42499072, 42932736, 43464960, 43827168, 45534720, 46957680, 47703040, 47811456, 50088192, 53123840, 53665920, 54641664, 54783960, 57953280, 58436224, 59764320, 61332480, 62610240, 63748608, 65740752, 66784256, 68302080, 71554560, 73045280, 75132288, 79685760, 82175940, 83480320, 85865472, 86929920, 87654336, 91069440, 93915360, 95622912, 100176384, 106247680, 107331840, 109567920, 116872448, 119528640, 125220480, 127497216, 131481504, 136604160, 143109120, 146090560, 150264576, 159371520, 164351880, 166960640, 173859840, 175308672, 187830720, 191245824, 200352768, 212495360, 214663680, 219135840, 233744896, 239057280, 250440960, 262963008, 273208320, 292181120, 300529152, 318743040, 328703760, 333921280, 350617344, 375661440, 382491648, 429327360, 438271680, 467489792, 478114560, 500881920, 525926016, 584362240, 601058304, 637486080, 657407520, 701234688, 751322880, 876543360, 956229120, 1001763840, 1051852032, 1168724480, 1314815040, 1402469376, 1502645760, 1753086720, 1912458240, 2103704064, 2337448960, 2629630080, 3005291520, 3506173440, 4207408128, 5259260160, 7012346880, 10518520320, 21037040640]

約数ペア:

[(1, 21037040640), (2, 10518520320), (3, 7012346880), (4, 5259260160), (5, 4207408128), (6, 3506173440), (7, 3005291520), (8, 2629630080), (9, 2337448960), (10, 2103704064), (11, 1912458240), (12, 1753086720), (14, 1502645760), (15, 1402469376), (16, 1314815040), (18, 1168724480), (20, 1051852032), (21, 1001763840), (22, 956229120), (24, 876543360), (28, 751322880), (30, 701234688), (32, 657407520), (33, 637486080), (35, 601058304), (36, 584362240), (40, 525926016), (42, 500881920), (44, 478114560), (45, 467489792), (48, 438271680), (49, 429327360), (55, 382491648), (56, 375661440), (60, 350617344), (63, 333921280), (64, 328703760), (66, 318743040), (70, 300529152), (72, 292181120), (77, 273208320), (80, 262963008), (84, 250440960), (88, 239057280), (90, 233744896), (96, 219135840), (98, 214663680), (99, 212495360), (105, 200352768), (110, 191245824), (112, 187830720), (120, 175308672), (121, 173859840), (126, 166960640), (128, 164351880), (132, 159371520), (140, 150264576), (144, 146090560), (147, 143109120), (154, 136604160), (160, 131481504), (165, 127497216), (168, 125220480), (176, 119528640), (180, 116872448), (192, 109567920), (196, 107331840), (198, 106247680), (210, 100176384), (220, 95622912), (224, 93915360), (231, 91069440), (240, 87654336), (242, 86929920), (245, 85865472), (252, 83480320), (256, 82175940), (264, 79685760), (280, 75132288), (288, 73045280), (294, 71554560), (308, 68302080), (315, 66784256), (320, 65740752), (330, 63748608), (336, 62610240), (343, 61332480), (352, 59764320), (360, 58436224), (363, 57953280), (384, 54783960), (385, 54641664), (392, 53665920), (396, 53123840), (420, 50088192), (440, 47811456), (441, 47703040), (448, 46957680), (462, 45534720), (480, 43827168), (484, 43464960), (490, 42932736), (495, 42499072), (504, 41740160), (512, 41087970), (528, 39842880), (539, 39029760), (560, 37566144), (576, 36522640), (588, 35777280), (605, 34771968), (616, 34151040), (630, 33392128), (640, 32870376), (660, 31874304), (672, 31305120), (686, 30666240), (693, 30356480), (704, 29882160), (720, 29218112), (726, 28976640), (735, 28621824), (768, 27391980), (770, 27320832), (784, 26832960), (792, 26561920), (840, 25044096), (847, 24837120), (880, 23905728), (882, 23851520), (896, 23478840), (924, 22767360), (960, 21913584), (968, 21732480), (980, 21466368), (990, 21249536), (1008, 20870080), (1024, 20543985), (1029, 20444160), (1056, 19921440), (1078, 19514880), (1089, 19317760), (1120, 18783072), (1152, 18261320), (1155, 18213888), (1176, 17888640), (1210, 17385984), (1232, 17075520), (1260, 16696064), (1280, 16435188), (1320, 15937152), (1331, 15805440), (1344, 15652560), (1372, 15333120), (1386, 15178240), (1408, 14941080), (1440, 14609056), (1452, 14488320), (1470, 14310912), (1536, 13695990), (1540, 13660416), (1568, 13416480), (1584, 13280960), (1617, 13009920), (1680, 12522048), (1694, 12418560), (1715, 12266496), (1760, 11952864), (1764, 11925760), (1792, 11739420), (1815, 11590656), (1848, 11383680), (1920, 10956792), (1936, 10866240), (1960, 10733184), (1980, 10624768), (2016, 10435040), (2058, 10222080), (2112, 9960720), (2156, 9757440), (2178, 9658880), (2205, 9540608), (2240, 9391536), (2304, 9130660), (2310, 9106944), (2352, 8944320), (2420, 8692992), (2464, 8537760), (2520, 8348032), (2541, 8279040), (2560, 8217594), (2640, 7968576), (2662, 7902720), (2688, 7826280), (2695, 7805952), (2744, 7666560), (2772, 7589120), (2816, 7470540), (2880, 7304528), (2904, 7244160), (2940, 7155456), (3072, 6847995), (3080, 6830208), (3087, 6814720), (3136, 6708240), (3168, 6640480), (3234, 6504960), (3360, 6261024), (3388, 6209280), (3430, 6133248), (3465, 6071296), (3520, 5976432), (3528, 5962880), (3584, 5869710), (3630, 5795328), (3696, 5691840), (3773, 5575680), (3840, 5478396), (3872, 5433120), (3920, 5366592), (3960, 5312384), (3993, 5268480), (4032, 5217520), (4116, 5111040), (4224, 4980360), (4235, 4967424), (4312, 4878720), (4356, 4829440), (4410, 4770304), (4480, 4695768), (4608, 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(9856, 2134440), (10080, 2087008), (10164, 2069760), (10290, 2044416), (10560, 1992144), (10648, 1975680), (10752, 1956570), (10780, 1951488), (10890, 1931776), (10976, 1916640), (11088, 1897280), (11264, 1867635), (11319, 1858560), (11520, 1826132), (11616, 1811040), (11760, 1788864), (11858, 1774080), (11979, 1756160), (12320, 1707552), (12348, 1703680), (12544, 1677060), (12672, 1660120), (12705, 1655808), (12936, 1626240), (13310, 1580544), (13440, 1565256), (13552, 1552320), (13720, 1533312), (13860, 1517824), (14080, 1494108), (14112, 1490720), (14520, 1448832), (14784, 1422960), (15092, 1393920), (15246, 1379840), (15360, 1369599), (15435, 1362944), (15488, 1358280), (15680, 1341648), (15840, 1328096), (15972, 1317120), (16128, 1304380), (16170, 1300992), (16464, 1277760), (16896, 1245090), (16940, 1241856), (17248, 1219680), (17424, 1207360), (17640, 1192576), (17787, 1182720), (17920, 1173942), (18480, 1138368), (18634, 1128960), (18816, 1118040), (18865, 1115136), (19360, 1086624), (19404, 1084160), (19712, 1067220), (19965, 1053696), (20160, 1043504), (20328, 1034880), (20580, 1022208), (21120, 996072), (21296, 987840), (21504, 978285), (21560, 975744), (21780, 965888), (21952, 958320), (22176, 948640), (22638, 929280), (23040, 913066), (23232, 905520), (23520, 894432), (23716, 887040), (23958, 878080), (24255, 867328), (24640, 853776), (24696, 851840), (25088, 838530), (25344, 830060), (25410, 827904), (25872, 813120), (26620, 790272), (26880, 782628), (27104, 776160), (27440, 766656), (27720, 758912), (27951, 752640), (28160, 747054), (28224, 745360), (29040, 724416), (29568, 711480), (29645, 709632), (30184, 696960), (30492, 689920), (30870, 681472), (30976, 679140), (31360, 670824), (31680, 664048), (31944, 658560), (32256, 652190), (32340, 650496), (32928, 638880), (33792, 622545), (33880, 620928), (33957, 619520), (34496, 609840), (34848, 603680), (35280, 596288), (35574, 591360), (35840, 586971), (36960, 569184), (37268, 564480), (37632, 559020), (37730, 557568), (38115, 551936), (38720, 543312), (38808, 542080), (39424, 533610), (39930, 526848), (40320, 521752), (40656, 517440), (41160, 511104), (41503, 506880), (42240, 498036), (42592, 493920), (43120, 487872), (43560, 482944), (43904, 479160), (44352, 474320), (45276, 464640), (46080, 456533), (46464, 452760), (46585, 451584), (47040, 447216), (47432, 443520), (47916, 439040), (48510, 433664), (49280, 426888), (49392, 425920), (50176, 419265), (50688, 415030), (50820, 413952), (51744, 406560), (53240, 395136), (53361, 394240), (53760, 391314), (54208, 388080), (54880, 383328), (55440, 379456), (55902, 376320), (56320, 373527), (56448, 372680), (56595, 371712), (58080, 362208), (59136, 355740), (59290, 354816), (59895, 351232), (60368, 348480), (60984, 344960), (61740, 340736), (61952, 339570), (62720, 335412), (63360, 332024), (63888, 329280), (64512, 326095), (64680, 325248), (65219, 322560), (65856, 319440), (67760, 310464), (67914, 309760), (68992, 304920), (69696, 301840), (70560, 298144), (71148, 295680), (73920, 284592), (74536, 282240), (75264, 279510), (75460, 278784), (76230, 275968), (77440, 271656), (77616, 271040), (78848, 266805), (79860, 263424), (80640, 260876), (81312, 258720), (82320, 255552), (83006, 253440), (83853, 250880), (84480, 249018), (85184, 246960), (86240, 243936), (87120, 241472), (87808, 239580), (88704, 237160), (88935, 236544), (90552, 232320), (92928, 226380), (93170, 225792), (94080, 223608), (94864, 221760), (95832, 219520), (97020, 216832), (98560, 213444), (98784, 212960), (101376, 207515), (101640, 206976), (103488, 203280), (106480, 197568), (106722, 197120), (107520, 195657), (108416, 194040), (109760, 191664), (110880, 189728), (111804, 188160), (112896, 186340), (113190, 185856), (116160, 181104), (118272, 177870), (118580, 177408), (119790, 175616), (120736, 174240), (121968, 172480), (123480, 170368), (123904, 169785), (124509, 168960), (125440, 167706), (126720, 166012), (127776, 164640), (129360, 162624), (130438, 161280), (131712, 159720), (135520, 155232), (135828, 154880), (137984, 152460), (139392, 150920), (139755, 150528), (141120, 149072), (142296, 147840)]