21462819840

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 1056

約数和(自身を含む): 97117802496

約数和(自身を除く): 75654982656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 46, 48, 55, 56, 60, 63, 64, 66, 69, 70, 72, 77, 80, 84, 88, 90, 92, 96, 99, 105, 110, 112, 115, 120, 126, 128, 132, 138, 140, 144, 154, 160, 161, 165, 168, 176, 180, 184, 192, 198, 207, 210, 220, 224, 230, 231, 240, 252, 253, 256, 263, 264, 276, 280, 288, 308, 315, 320, 322, 330, 336, 345, 352, 360, 368, 384, 385, 396, 414, 420, 440, 448, 460, 462, 480, 483, 495, 504, 506, 512, 526, 528, 552, 560, 576, 616, 630, 640, 644, 660, 672, 690, 693, 704, 720, 736, 759, 768, 770, 789, 792, 805, 828, 840, 880, 896, 920, 924, 960, 966, 990, 1008, 1012, 1024, 1035, 1052, 1056, 1104, 1120, 1152, 1155, 1232, 1260, 1265, 1280, 1288, 1315, 1320, 1344, 1380, 1386, 1408, 1440, 1449, 1472, 1518, 1536, 1540, 1578, 1584, 1610, 1656, 1680, 1760, 1771, 1792, 1840, 1841, 1848, 1920, 1932, 1980, 2016, 2024, 2070, 2104, 2112, 2208, 2240, 2277, 2304, 2310, 2367, 2415, 2464, 2520, 2530, 2560, 2576, 2630, 2640, 2688, 2760, 2772, 2816, 2880, 2893, 2898, 2944, 3036, 3072, 3080, 3156, 3168, 3220, 3312, 3360, 3465, 3520, 3542, 3584, 3680, 3682, 3696, 3795, 3840, 3864, 3945, 3960, 4032, 4048, 4140, 4208, 4224, 4416, 4480, 4554, 4608, 4620, 4734, 4830, 4928, 5040, 5060, 5120, 5152, 5260, 5280, 5313, 5376, 5520, 5523, 5544, 5632, 5760, 5786, 5796, 5888, 6049, 6072, 6160, 6312, 6336, 6440, 6624, 6720, 6930, 7040, 7084, 7168, 7245, 7360, 7364, 7392, 7590, 7680, 7728, 7890, 7920, 8064, 8096, 8280, 8416, 8448, 8679, 8832, 8855, 8960, 9108, 9205, 9216, 9240, 9468, 9660, 9856, 10080, 10120, 10304, 10520, 10560, 10626, 10752, 11040, 11046, 11088, 11264, 11385, 11520, 11572, 11592, 11776, 11835, 12098, 12144, 12320, 12624, 12672, 12880, 13248, 13440, 13860, 14080, 14168, 14465, 14490, 14720, 14728, 14784, 15180, 15360, 15456, 15780, 15840, 15939, 16128, 16192, 16560, 16569, 16832, 16896, 17358, 17664, 17710, 17920, 18147, 18216, 18410, 18480, 18936, 19320, 19712, 20160, 20240, 20251, 20608, 21040, 21120, 21252, 21504, 22080, 22092, 22176, 22770, 23040, 23144, 23184, 23552, 23670, 24196, 24288, 24640, 25248, 25344, 25760, 26037, 26496, 26565, 26880, 27615, 27720, 28160, 28336, 28930, 28980, 29440, 29456, 29568, 30245, 30360, 30912, 31560, 31680, 31878, 32256, 32384, 33120, 33138, 33664, 33792, 34716, 35328, 35420, 35840, 36294, 36432, 36820, 36960, 37872, 38640, 39424, 40320, 40480, 40502, 41216, 42080, 42240, 42343, 42504, 43395, 44160, 44184, 44352, 45540, 46080, 46288, 46368, 47340, 48392, 48576, 49280, 50496, 50688, 51520, 52074, 52992, 53130, 53760, 54441, 55230, 55440, 56320, 56672, 57860, 57960, 58880, 58912, 59136, 60490, 60720, 60753, 61824, 63120, 63360, 63756, 64512, 64768, 66240, 66276, 66539, 67328, 69432, 70656, 70840, 72588, 72864, 73640, 73920, 75744, 77280, 78848, 79695, 80640, 80960, 81004, 82432, 82845, 84160, 84480, 84686, 85008, 86790, 88320, 88368, 88704, 90735, 91080, 92576, 92736, 94680, 96784, 97152, 98560, 100992, 101255, 101376, 103040, 104148, 105984, 106260, 107520, 108882, 110460, 110880, 113344, 115720, 115920, 117760, 117824, 118272, 120980, 121440, 121506, 123648, 126240, 126720, 127029, 127512, 129536, 130185, 132480, 132552, 133078, 134656, 138864, 141680, 145176, 145728, 147280, 147840, 151488, 154560, 159390, 161280, 161920, 162008, 164864, 165690, 168320, 168960, 169372, 170016, 173580, 176640, 176736, 177408, 181470, 182160, 182259, 185152, 185472, 189360, 193568, 194304, 197120, 199617, 201984, 202510, 206080, 208296, 211715, 211968, 212520, 217764, 220920, 221760, 226688, 231440, 231840, 235648, 236544, 241960, 242880, 243012, 247296, 252480, 253440, 254058, 255024, 259072, 260370, 264960, 265104, 266156, 269312, 272205, 277728, 283360, 290352, 291456, 294560, 295680, 302976, 303765, 309120, 318780, 322560, 323840, 324016, 331380, 332695, 336640, 338744, 340032, 347160, 353280, 353472, 354816, 362940, 364320, 364518, 370304, 370944, 378720, 381087, 387136, 388608, 394240, 399234, 403968, 405020, 412160, 416592, 423430, 425040, 435528, 441840, 443520, 453376, 462880, 463680, 465773, 471296, 483920, 485760, 486024, 494592, 504960, 506880, 508116, 510048, 520740, 529920, 530208, 532312, 544410, 555456, 566720, 580704, 582912, 589120, 591360, 598851, 605952, 607530, 618240, 635145, 637560, 647680, 648032, 662760, 665390, 673280, 677488, 680064, 694320, 706944, 709632, 725880, 728640, 729036, 740608, 741888, 757440, 762174, 774272, 777216, 798468, 807936, 810040, 824320, 833184, 846860, 850080, 871056, 883680, 887040, 906752, 911295, 925760, 927360, 931546, 942592, 967840, 971520, 972048, 998085, 1009920, 1016232, 1020096, 1041480, 1059840, 1060416, 1064624, 1088820, 1110912, 1133440, 1161408, 1165824, 1178240, 1182720, 1197702, 1211904, 1215060, 1236480, 1270290, 1275120, 1295360, 1296064, 1325520, 1330780, 1346560, 1354976, 1360128, 1388640, 1397319, 1413888, 1451760, 1457280, 1458072, 1481216, 1483776, 1514880, 1524348, 1548544, 1596936, 1620080, 1666368, 1693720, 1700160, 1742112, 1767360, 1774080, 1813504, 1822590, 1851520, 1854720, 1863092, 1885184, 1905435, 1935680, 1943040, 1944096, 1996170, 2019840, 2032464, 2040192, 2082960, 2120832, 2129248, 2177640, 2221824, 2266880, 2322816, 2328865, 2331648, 2356480, 2395404, 2423808, 2430120, 2472960, 2540580, 2550240, 2592128, 2651040, 2661560, 2709952, 2720256, 2777280, 2794638, 2827776, 2903520, 2914560, 2916144, 2962432, 2994255, 3029760, 3048696, 3097088, 3193872, 3240160, 3332736, 3387440, 3400320, 3484224, 3534720, 3548160, 3645180, 3703040, 3709440, 3726184, 3810870, 3871360, 3886080, 3888192, 3992340, 4039680, 4064928, 4080384, 4165920, 4191957, 4241664, 4258496, 4355280, 4443648, 4533760, 4645632, 4657730, 4712960, 4790808, 4860240, 5081160, 5100480, 5184256, 5302080, 5323120, 5419904, 5440512, 5554560, 5589276, 5655552, 5807040, 5829120, 5832288, 5988510, 6059520, 6097392, 6194176, 6387744, 6480320, 6665472, 6774880, 6800640, 6968448, 6986595, 7069440, 7290360, 7406080, 7418880, 7452368, 7621740, 7742720, 7776384, 7984680, 8129856, 8160768, 8331840, 8383914, 8483328, 8516992, 8710560, 8887296, 9067520, 9291264, 9315460, 9425920, 9581616, 9720480, 10162320, 10200960, 10368512, 10604160, 10646240, 10839808, 11109120, 11178552, 11614080, 11658240, 11664576, 11977020, 12119040, 12194784, 12775488, 12960640, 13330944, 13549760, 13601280, 13936896, 13973190, 14138880, 14580720, 14812160, 14904736, 15243480, 15485440, 15552768, 15969360, 16259712, 16321536, 16663680, 16767828, 16966656, 17033984, 17421120, 18582528, 18630920, 19163232, 19440960, 20324640, 20401920, 20737024, 20959785, 21208320, 21292480, 21679616, 22218240, 22357104, 23228160, 23329152, 23954040, 24389568, 25550976, 25921280, 26661888, 27099520, 27202560, 27873792, 27946380, 28277760, 29161440, 29809472, 30486960, 30970880, 31105536, 31938720, 32519424, 33327360, 33535656, 34067968, 34842240, 37261840, 38326464, 38881920, 40649280, 40803840, 41919570, 42416640, 42584960, 43359232, 44436480, 44714208, 46456320, 46658304, 47908080, 48779136, 51101952, 51842560, 54199040, 55747584, 55892760, 58322880, 59618944, 60973920, 62211072, 63877440, 65038848, 66654720, 67071312, 68135936, 69684480, 74523680, 76652928, 77763840, 81298560, 81607680, 83839140, 84833280, 85169920, 89428416, 92912640, 93316608, 95816160, 97558272, 102203904, 103685120, 108398080, 111785520, 116645760, 119237888, 121947840, 127754880, 130077696, 133309440, 134142624, 139368960, 149047360, 153305856, 155527680, 162597120, 167678280, 170339840, 178856832, 186633216, 191632320, 195116544, 204407808, 216796160, 223571040, 233291520, 238475776, 243895680, 255509760, 268285248, 278737920, 298094720, 306611712, 311055360, 325194240, 335356560, 340679680, 357713664, 383264640, 390233088, 447142080, 466583040, 476951552, 487791360, 511019520, 536570496, 596189440, 613223424, 650388480, 670713120, 715427328, 766529280, 894284160, 933166080, 975582720, 1022039040, 1073140992, 1192378880, 1341426240, 1430854656, 1533058560, 1788568320, 1951165440, 2146281984, 2384757760, 2682852480, 3066117120, 3577136640, 4292563968, 5365704960, 7154273280, 10731409920, 21462819840]

約数ペア:

[(1, 21462819840), (2, 10731409920), (3, 7154273280), (4, 5365704960), (5, 4292563968), (6, 3577136640), (7, 3066117120), (8, 2682852480), (9, 2384757760), (10, 2146281984), (11, 1951165440), (12, 1788568320), (14, 1533058560), (15, 1430854656), (16, 1341426240), (18, 1192378880), (20, 1073140992), (21, 1022039040), (22, 975582720), (23, 933166080), (24, 894284160), (28, 766529280), (30, 715427328), (32, 670713120), (33, 650388480), (35, 613223424), (36, 596189440), (40, 536570496), (42, 511019520), (44, 487791360), (45, 476951552), (46, 466583040), (48, 447142080), (55, 390233088), (56, 383264640), (60, 357713664), (63, 340679680), (64, 335356560), (66, 325194240), (69, 311055360), (70, 306611712), (72, 298094720), (77, 278737920), (80, 268285248), (84, 255509760), (88, 243895680), (90, 238475776), (92, 233291520), (96, 223571040), (99, 216796160), (105, 204407808), (110, 195116544), (112, 191632320), (115, 186633216), (120, 178856832), (126, 170339840), (128, 167678280), (132, 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(576, 37261840), (616, 34842240), (630, 34067968), (640, 33535656), (644, 33327360), (660, 32519424), (672, 31938720), (690, 31105536), (693, 30970880), (704, 30486960), (720, 29809472), (736, 29161440), (759, 28277760), (768, 27946380), (770, 27873792), (789, 27202560), (792, 27099520), (805, 26661888), (828, 25921280), (840, 25550976), (880, 24389568), (896, 23954040), (920, 23329152), (924, 23228160), (960, 22357104), (966, 22218240), (990, 21679616), (1008, 21292480), (1012, 21208320), (1024, 20959785), (1035, 20737024), (1052, 20401920), (1056, 20324640), (1104, 19440960), (1120, 19163232), (1152, 18630920), (1155, 18582528), (1232, 17421120), (1260, 17033984), (1265, 16966656), (1280, 16767828), (1288, 16663680), (1315, 16321536), (1320, 16259712), (1344, 15969360), (1380, 15552768), (1386, 15485440), (1408, 15243480), (1440, 14904736), (1449, 14812160), (1472, 14580720), (1518, 14138880), (1536, 13973190), (1540, 13936896), (1578, 13601280), (1584, 13549760), (1610, 13330944), 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