21718609920

素因数分解:

$2^{12}\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 832

約数和(自身を含む): 91592417280

約数和(自身を除く): 69873807360

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, 181, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 256, 270, 279, 280, 288, 310, 315, 320, 336, 360, 362, 372, 378, 384, 420, 432, 434, 448, 465, 480, 496, 504, 512, 540, 543, 558, 560, 576, 620, 630, 640, 651, 672, 720, 724, 744, 756, 768, 837, 840, 864, 868, 896, 905, 930, 945, 960, 992, 1008, 1024, 1080, 1085, 1086, 1116, 1120, 1152, 1240, 1260, 1267, 1280, 1302, 1344, 1395, 1440, 1448, 1488, 1512, 1536, 1629, 1674, 1680, 1728, 1736, 1792, 1810, 1860, 1890, 1920, 1953, 1984, 2016, 2048, 2160, 2170, 2172, 2232, 2240, 2304, 2480, 2520, 2534, 2560, 2604, 2688, 2715, 2790, 2880, 2896, 2976, 3024, 3072, 3255, 3258, 3348, 3360, 3456, 3472, 3584, 3620, 3720, 3780, 3801, 3840, 3906, 3968, 4032, 4096, 4185, 4320, 4340, 4344, 4464, 4480, 4608, 4887, 4960, 5040, 5068, 5120, 5208, 5376, 5430, 5580, 5611, 5760, 5792, 5859, 5952, 6048, 6144, 6335, 6510, 6516, 6696, 6720, 6912, 6944, 7168, 7240, 7440, 7560, 7602, 7680, 7812, 7936, 8064, 8145, 8370, 8640, 8680, 8688, 8928, 8960, 9216, 9765, 9774, 9920, 10080, 10136, 10240, 10416, 10752, 10860, 11160, 11222, 11403, 11520, 11584, 11718, 11904, 12096, 12288, 12670, 13020, 13032, 13392, 13440, 13824, 13888, 14336, 14480, 14880, 15120, 15204, 15360, 15624, 15872, 16128, 16290, 16740, 16833, 17280, 17360, 17376, 17856, 17920, 18432, 19005, 19530, 19548, 19840, 20160, 20272, 20480, 20832, 21504, 21720, 22320, 22444, 22806, 23040, 23168, 23436, 23808, 24192, 24435, 25340, 26040, 26064, 26784, 26880, 27648, 27776, 28055, 28672, 28960, 29295, 29760, 30240, 30408, 30720, 31248, 31744, 32256, 32580, 33480, 33666, 34209, 34560, 34720, 34752, 35712, 35840, 36864, 38010, 39060, 39096, 39277, 39680, 40320, 40544, 41664, 43008, 43440, 44640, 44888, 45612, 46080, 46336, 46872, 47616, 48384, 48870, 50499, 50680, 52080, 52128, 53568, 53760, 55296, 55552, 56110, 57015, 57920, 58590, 59520, 60480, 60816, 61440, 62496, 63488, 64512, 65160, 66960, 67332, 68418, 69120, 69440, 69504, 71424, 71680, 76020, 78120, 78192, 78554, 79360, 80640, 81088, 83328, 84165, 86016, 86880, 89280, 89776, 91224, 92160, 92672, 93744, 95232, 96768, 97740, 100998, 101360, 104160, 104256, 107136, 107520, 110592, 111104, 112220, 114030, 115840, 117180, 117831, 119040, 120960, 121632, 124992, 126976, 129024, 130320, 133920, 134664, 136836, 138240, 138880, 139008, 142848, 143360, 151497, 152040, 156240, 156384, 157108, 158720, 161280, 162176, 166656, 168330, 171045, 173760, 178560, 179552, 182448, 184320, 185344, 187488, 190464, 193536, 195480, 196385, 201996, 202720, 208320, 208512, 214272, 215040, 222208, 224440, 228060, 231680, 234360, 235662, 238080, 241920, 243264, 249984, 252495, 258048, 260640, 267840, 269328, 273672, 276480, 277760, 278016, 285696, 302994, 304080, 312480, 312768, 314216, 317440, 322560, 324352, 333312, 336660, 342090, 347520, 353493, 357120, 359104, 364896, 370688, 374976, 380928, 387072, 390960, 392770, 403992, 405440, 416640, 417024, 428544, 430080, 444416, 448880, 456120, 463360, 468720, 471324, 476160, 483840, 486528, 499968, 504990, 521280, 535680, 538656, 547344, 552960, 555520, 556032, 571392, 589155, 605988, 608160, 624960, 625536, 628432, 634880, 645120, 648704, 666624, 673320, 684180, 695040, 706986, 714240, 718208, 729792, 741376, 749952, 757485, 774144, 781920, 785540, 807984, 810880, 833280, 834048, 857088, 888832, 897760, 912240, 926720, 937440, 942648, 952320, 967680, 973056, 999936, 1009980, 1042560, 1060479, 1071360, 1077312, 1094688, 1111040, 1112064, 1142784, 1178310, 1211976, 1216320, 1249920, 1251072, 1256864, 1290240, 1297408, 1333248, 1346640, 1368360, 1390080, 1413972, 1428480, 1436416, 1459584, 1499904, 1514970, 1563840, 1571080, 1615968, 1621760, 1666560, 1668096, 1714176, 1767465, 1795520, 1824480, 1853440, 1874880, 1885296, 1904640, 1935360, 1946112, 1999872, 2019960, 2085120, 2120958, 2142720, 2154624, 2189376, 2222080, 2224128, 2356620, 2423952, 2432640, 2499840, 2502144, 2513728, 2594816, 2666496, 2693280, 2736720, 2780160, 2827944, 2856960, 2872832, 2919168, 2999808, 3029940, 3127680, 3142160, 3231936, 3243520, 3333120, 3336192, 3428352, 3534930, 3591040, 3648960, 3706880, 3749760, 3770592, 3870720, 3892224, 3999744, 4039920, 4170240, 4241916, 4285440, 4309248, 4378752, 4444160, 4713240, 4847904, 4865280, 4999680, 5004288, 5027456, 5189632, 5302395, 5386560, 5473440, 5560320, 5655888, 5713920, 5745664, 5838336, 5999616, 6059880, 6255360, 6284320, 6463872, 6487040, 6666240, 6672384, 7069860, 7182080, 7297920, 7499520, 7541184, 7784448, 7999488, 8079840, 8340480, 8483832, 8570880, 8618496, 8757504, 9426480, 9695808, 9730560, 9999360, 10008576, 10054912, 10604790, 10773120, 10946880, 11120640, 11311776, 11491328, 11676672, 11999232, 12119760, 12510720, 12568640, 12927744, 12974080, 13332480, 14139720, 14364160, 14595840, 14999040, 15082368, 15568896, 16159680, 16680960, 16967664, 17141760, 17236992, 17515008, 18852960, 19391616, 19461120, 19998720, 20017152, 20109824, 21209580, 21546240, 21893760, 22623552, 22982656, 23353344, 23998464, 24239520, 25021440, 25137280, 25855488, 25948160, 28279440, 28728320, 29191680, 29998080, 30164736, 32319360, 33361920, 33935328, 34473984, 35030016, 37705920, 38783232, 38922240, 39997440, 40219648, 42419160, 43092480, 43787520, 45247104, 46706688, 48479040, 50042880, 50274560, 51710976, 56558880, 57456640, 58383360, 59996160, 60329472, 64638720, 67870656, 68947968, 70060032, 75411840, 77566464, 77844480, 80439296, 84838320, 86184960, 87575040, 90494208, 96958080, 100085760, 100549120, 103421952, 113117760, 114913280, 116766720, 119992320, 120658944, 129277440, 135741312, 140120064, 150823680, 155132928, 160878592, 169676640, 172369920, 175150080, 180988416, 193916160, 201098240, 206843904, 226235520, 233533440, 241317888, 258554880, 271482624, 301647360, 310265856, 339353280, 344739840, 350300160, 361976832, 387832320, 402196480, 452471040, 482635776, 517109760, 542965248, 603294720, 620531712, 678706560, 700600320, 723953664, 775664640, 804392960, 904942080, 1034219520, 1085930496, 1206589440, 1357413120, 1447907328, 1551329280, 1809884160, 2171860992, 2413178880, 2714826240, 3102658560, 3619768320, 4343721984, 5429652480, 7239536640, 10859304960, 21718609920]

約数ペア:

[(1, 21718609920), (2, 10859304960), (3, 7239536640), (4, 5429652480), (5, 4343721984), (6, 3619768320), (7, 3102658560), (8, 2714826240), (9, 2413178880), (10, 2171860992), (12, 1809884160), (14, 1551329280), (15, 1447907328), (16, 1357413120), (18, 1206589440), (20, 1085930496), (21, 1034219520), (24, 904942080), (27, 804392960), (28, 775664640), (30, 723953664), (31, 700600320), (32, 678706560), (35, 620531712), (36, 603294720), (40, 542965248), (42, 517109760), (45, 482635776), (48, 452471040), (54, 402196480), (56, 387832320), (60, 361976832), (62, 350300160), (63, 344739840), (64, 339353280), (70, 310265856), (72, 301647360), (80, 271482624), (84, 258554880), (90, 241317888), (93, 233533440), (96, 226235520), (105, 206843904), (108, 201098240), (112, 193916160), (120, 180988416), (124, 175150080), (126, 172369920), (128, 169676640), (135, 160878592), (140, 155132928), (144, 150823680), (155, 140120064), (160, 135741312), (168, 129277440), (180, 120658944), (181, 119992320), (186, 116766720), (189, 114913280), (192, 113117760), (210, 103421952), (216, 100549120), (217, 100085760), (224, 96958080), (240, 90494208), (248, 87575040), (252, 86184960), (256, 84838320), (270, 80439296), (279, 77844480), (280, 77566464), (288, 75411840), (310, 70060032), (315, 68947968), (320, 67870656), (336, 64638720), (360, 60329472), (362, 59996160), (372, 58383360), (378, 57456640), (384, 56558880), (420, 51710976), (432, 50274560), (434, 50042880), (448, 48479040), (465, 46706688), (480, 45247104), (496, 43787520), (504, 43092480), (512, 42419160), (540, 40219648), (543, 39997440), (558, 38922240), (560, 38783232), (576, 37705920), (620, 35030016), (630, 34473984), (640, 33935328), (651, 33361920), (672, 32319360), (720, 30164736), (724, 29998080), (744, 29191680), (756, 28728320), (768, 28279440), (837, 25948160), (840, 25855488), (864, 25137280), (868, 25021440), (896, 24239520), (905, 23998464), (930, 23353344), (945, 22982656), (960, 22623552), (992, 21893760), (1008, 21546240), (1024, 21209580), (1080, 20109824), (1085, 20017152), (1086, 19998720), (1116, 19461120), (1120, 19391616), (1152, 18852960), (1240, 17515008), (1260, 17236992), (1267, 17141760), (1280, 16967664), (1302, 16680960), (1344, 16159680), (1395, 15568896), (1440, 15082368), (1448, 14999040), (1488, 14595840), (1512, 14364160), (1536, 14139720), (1629, 13332480), (1674, 12974080), (1680, 12927744), (1728, 12568640), (1736, 12510720), (1792, 12119760), (1810, 11999232), (1860, 11676672), (1890, 11491328), (1920, 11311776), (1953, 11120640), (1984, 10946880), (2016, 10773120), (2048, 10604790), (2160, 10054912), (2170, 10008576), (2172, 9999360), (2232, 9730560), (2240, 9695808), (2304, 9426480), (2480, 8757504), (2520, 8618496), (2534, 8570880), (2560, 8483832), (2604, 8340480), (2688, 8079840), (2715, 7999488), (2790, 7784448), (2880, 7541184), (2896, 7499520), (2976, 7297920), (3024, 7182080), (3072, 7069860), (3255, 6672384), (3258, 6666240), (3348, 6487040), (3360, 6463872), (3456, 6284320), (3472, 6255360), (3584, 6059880), (3620, 5999616), (3720, 5838336), (3780, 5745664), (3801, 5713920), (3840, 5655888), (3906, 5560320), (3968, 5473440), (4032, 5386560), (4096, 5302395), (4185, 5189632), (4320, 5027456), (4340, 5004288), (4344, 4999680), (4464, 4865280), (4480, 4847904), (4608, 4713240), (4887, 4444160), (4960, 4378752), (5040, 4309248), (5068, 4285440), (5120, 4241916), (5208, 4170240), (5376, 4039920), (5430, 3999744), (5580, 3892224), (5611, 3870720), (5760, 3770592), (5792, 3749760), (5859, 3706880), (5952, 3648960), (6048, 3591040), (6144, 3534930), (6335, 3428352), (6510, 3336192), (6516, 3333120), (6696, 3243520), (6720, 3231936), (6912, 3142160), (6944, 3127680), (7168, 3029940), (7240, 2999808), (7440, 2919168), (7560, 2872832), (7602, 2856960), (7680, 2827944), (7812, 2780160), (7936, 2736720), (8064, 2693280), (8145, 2666496), (8370, 2594816), (8640, 2513728), (8680, 2502144), (8688, 2499840), (8928, 2432640), (8960, 2423952), (9216, 2356620), (9765, 2224128), (9774, 2222080), (9920, 2189376), (10080, 2154624), (10136, 2142720), (10240, 2120958), (10416, 2085120), (10752, 2019960), (10860, 1999872), (11160, 1946112), (11222, 1935360), (11403, 1904640), (11520, 1885296), (11584, 1874880), (11718, 1853440), (11904, 1824480), (12096, 1795520), (12288, 1767465), (12670, 1714176), (13020, 1668096), (13032, 1666560), (13392, 1621760), (13440, 1615968), (13824, 1571080), (13888, 1563840), (14336, 1514970), (14480, 1499904), (14880, 1459584), (15120, 1436416), (15204, 1428480), (15360, 1413972), (15624, 1390080), (15872, 1368360), (16128, 1346640), (16290, 1333248), (16740, 1297408), (16833, 1290240), (17280, 1256864), (17360, 1251072), (17376, 1249920), (17856, 1216320), (17920, 1211976), (18432, 1178310), (19005, 1142784), (19530, 1112064), (19548, 1111040), (19840, 1094688), (20160, 1077312), (20272, 1071360), (20480, 1060479), (20832, 1042560), (21504, 1009980), (21720, 999936), (22320, 973056), (22444, 967680), (22806, 952320), (23040, 942648), (23168, 937440), (23436, 926720), (23808, 912240), (24192, 897760), (24435, 888832), (25340, 857088), (26040, 834048), (26064, 833280), (26784, 810880), (26880, 807984), (27648, 785540), (27776, 781920), (28055, 774144), (28672, 757485), (28960, 749952), (29295, 741376), (29760, 729792), (30240, 718208), (30408, 714240), (30720, 706986), (31248, 695040), (31744, 684180), (32256, 673320), (32580, 666624), (33480, 648704), (33666, 645120), (34209, 634880), (34560, 628432), (34720, 625536), (34752, 624960), (35712, 608160), (35840, 605988), (36864, 589155), (38010, 571392), (39060, 556032), (39096, 555520), (39277, 552960), (39680, 547344), (40320, 538656), (40544, 535680), (41664, 521280), (43008, 504990), (43440, 499968), (44640, 486528), (44888, 483840), (45612, 476160), (46080, 471324), (46336, 468720), (46872, 463360), (47616, 456120), (48384, 448880), (48870, 444416), (50499, 430080), (50680, 428544), (52080, 417024), (52128, 416640), (53568, 405440), (53760, 403992), (55296, 392770), (55552, 390960), (56110, 387072), (57015, 380928), (57920, 374976), (58590, 370688), (59520, 364896), (60480, 359104), (60816, 357120), (61440, 353493), (62496, 347520), (63488, 342090), (64512, 336660), (65160, 333312), (66960, 324352), (67332, 322560), (68418, 317440), (69120, 314216), (69440, 312768), (69504, 312480), (71424, 304080), (71680, 302994), (76020, 285696), (78120, 278016), (78192, 277760), (78554, 276480), (79360, 273672), (80640, 269328), (81088, 267840), (83328, 260640), (84165, 258048), (86016, 252495), (86880, 249984), (89280, 243264), (89776, 241920), (91224, 238080), (92160, 235662), (92672, 234360), (93744, 231680), (95232, 228060), (96768, 224440), (97740, 222208), (100998, 215040), (101360, 214272), (104160, 208512), (104256, 208320), (107136, 202720), (107520, 201996), (110592, 196385), (111104, 195480), (112220, 193536), (114030, 190464), (115840, 187488), (117180, 185344), (117831, 184320), (119040, 182448), (120960, 179552), (121632, 178560), (124992, 173760), (126976, 171045), (129024, 168330), (130320, 166656), (133920, 162176), (134664, 161280), (136836, 158720), (138240, 157108), (138880, 156384), (139008, 156240), (142848, 152040), (143360, 151497)]