21388631040

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:126

約数の個数: 1056

約数和(自身を含む): 93665479680

約数和(自身を除く): 72276848640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 62, 63, 64, 69, 70, 72, 80, 84, 90, 92, 93, 96, 105, 108, 112, 115, 120, 124, 126, 128, 135, 138, 140, 144, 155, 160, 161, 168, 180, 184, 186, 189, 192, 207, 210, 216, 217, 224, 230, 240, 248, 252, 256, 270, 276, 279, 280, 288, 310, 315, 320, 322, 336, 345, 360, 368, 372, 378, 384, 414, 420, 432, 434, 448, 460, 465, 480, 483, 496, 504, 512, 540, 552, 558, 560, 576, 620, 621, 630, 640, 644, 651, 672, 690, 713, 720, 736, 744, 756, 768, 805, 828, 837, 840, 864, 868, 896, 920, 930, 945, 960, 961, 966, 992, 1008, 1024, 1035, 1080, 1085, 1104, 1116, 1120, 1152, 1240, 1242, 1260, 1280, 1288, 1302, 1344, 1380, 1395, 1426, 1440, 1449, 1472, 1488, 1512, 1536, 1610, 1656, 1674, 1680, 1728, 1736, 1792, 1840, 1860, 1890, 1920, 1922, 1932, 1953, 1984, 2016, 2070, 2139, 2160, 2170, 2208, 2232, 2240, 2304, 2415, 2480, 2484, 2520, 2560, 2576, 2604, 2688, 2760, 2790, 2852, 2880, 2883, 2898, 2944, 2976, 3024, 3072, 3105, 3220, 3255, 3312, 3348, 3360, 3456, 3472, 3565, 3584, 3680, 3720, 3780, 3840, 3844, 3864, 3906, 3968, 4032, 4140, 4185, 4278, 4320, 4340, 4347, 4416, 4464, 4480, 4608, 4805, 4830, 4960, 4968, 4991, 5040, 5120, 5152, 5208, 5376, 5520, 5580, 5704, 5760, 5766, 5796, 5859, 5888, 5952, 6048, 6210, 6417, 6440, 6510, 6624, 6696, 6720, 6727, 6912, 6944, 7130, 7168, 7245, 7360, 7440, 7560, 7680, 7688, 7728, 7812, 7936, 8064, 8280, 8370, 8556, 8640, 8649, 8680, 8694, 8832, 8928, 8960, 9216, 9610, 9660, 9765, 9920, 9936, 9982, 10080, 10304, 10416, 10695, 10752, 11040, 11160, 11408, 11520, 11532, 11592, 11718, 11776, 11904, 12096, 12420, 12834, 12880, 13020, 13248, 13392, 13440, 13454, 13824, 13888, 14260, 14415, 14490, 14720, 14880, 14973, 15120, 15360, 15376, 15456, 15624, 15872, 16128, 16560, 16740, 17112, 17280, 17298, 17360, 17388, 17664, 17856, 17920, 19220, 19251, 19320, 19530, 19840, 19872, 19964, 20160, 20181, 20608, 20832, 21390, 21504, 21735, 22080, 22103, 22320, 22816, 23040, 23064, 23184, 23436, 23552, 23808, 24192, 24840, 24955, 25668, 25760, 25947, 26040, 26496, 26784, 26880, 26908, 27648, 27776, 28520, 28830, 28980, 29295, 29440, 29760, 29946, 30240, 30752, 30912, 31248, 31744, 32085, 32256, 33120, 33480, 33635, 34224, 34560, 34596, 34720, 34776, 35328, 35712, 35840, 38440, 38502, 38640, 39060, 39680, 39744, 39928, 40320, 40362, 41216, 41664, 42780, 43245, 43470, 44160, 44206, 44640, 44919, 45632, 46080, 46128, 46368, 46872, 47616, 48384, 49680, 49910, 51336, 51520, 51894, 52080, 52992, 53568, 53760, 53816, 55552, 57040, 57660, 57960, 58590, 58880, 59520, 59892, 60480, 60543, 61504, 61824, 62496, 64170, 64512, 66240, 66309, 66960, 67270, 68448, 69120, 69192, 69440, 69552, 70656, 71424, 74865, 76880, 77004, 77280, 78120, 79360, 79488, 79856, 80640, 80724, 82432, 83328, 85560, 86490, 86940, 88320, 88412, 89280, 89838, 91264, 92256, 92736, 93744, 95232, 96255, 96768, 99360, 99820, 100905, 102672, 103040, 103788, 104160, 105984, 107136, 107520, 107632, 110515, 111104, 114080, 115320, 115920, 117180, 117760, 119040, 119784, 120960, 121086, 123008, 123648, 124992, 128340, 129735, 132480, 132618, 133920, 134540, 134757, 136896, 138240, 138384, 138880, 139104, 142848, 149730, 153760, 154008, 154560, 154721, 156240, 158720, 158976, 159712, 161280, 161448, 164864, 166656, 171120, 172980, 173880, 176640, 176824, 178560, 179676, 181629, 182528, 184512, 185472, 187488, 192510, 193536, 198720, 198927, 199640, 201810, 205344, 206080, 207576, 208320, 211968, 214272, 215264, 221030, 222208, 224595, 228160, 230640, 231840, 234360, 238080, 239568, 241920, 242172, 246016, 247296, 249984, 256680, 259470, 264960, 265236, 267840, 269080, 269514, 273792, 276768, 277760, 278208, 285696, 299460, 302715, 307520, 308016, 309120, 309442, 312480, 317952, 319424, 322560, 322896, 331545, 333312, 342240, 345960, 347760, 353280, 353648, 357120, 359352, 363258, 365056, 369024, 370944, 374976, 385020, 397440, 397854, 399280, 403620, 410688, 412160, 415152, 416640, 428544, 430528, 442060, 449190, 456320, 461280, 463680, 464163, 468720, 476160, 479136, 483840, 484344, 492032, 494592, 499968, 513360, 518940, 529920, 530472, 535680, 538160, 539028, 547584, 553536, 555520, 556416, 596781, 598920, 605430, 615040, 616032, 618240, 618884, 624960, 635904, 638848, 645792, 663090, 666624, 673785, 684480, 691920, 695520, 707296, 714240, 718704, 726516, 730112, 738048, 741888, 749952, 770040, 773605, 794880, 795708, 798560, 807240, 821376, 824320, 830304, 833280, 857088, 861056, 884120, 898380, 908145, 912640, 922560, 927360, 928326, 937440, 958272, 967680, 968688, 984064, 994635, 999936, 1026720, 1037880, 1059840, 1060944, 1071360, 1076320, 1078056, 1095168, 1107072, 1111040, 1112832, 1193562, 1197840, 1210860, 1230080, 1232064, 1236480, 1237768, 1249920, 1277696, 1291584, 1326180, 1347570, 1368960, 1383840, 1391040, 1392489, 1414592, 1428480, 1437408, 1453032, 1476096, 1483776, 1499904, 1540080, 1547210, 1589760, 1591416, 1597120, 1614480, 1642752, 1660608, 1666560, 1722112, 1768240, 1796760, 1816290, 1825280, 1845120, 1854720, 1856652, 1874880, 1916544, 1937376, 1989270, 1999872, 2053440, 2075760, 2121888, 2142720, 2152640, 2156112, 2190336, 2214144, 2225664, 2320815, 2387124, 2395680, 2421720, 2460160, 2464128, 2472960, 2475536, 2499840, 2555392, 2583168, 2652360, 2695140, 2737920, 2767680, 2782080, 2784978, 2829184, 2874816, 2906064, 2952192, 2983905, 2999808, 3080160, 3094420, 3179520, 3182832, 3194240, 3228960, 3285504, 3321216, 3333120, 3444224, 3536480, 3593520, 3632580, 3650560, 3690240, 3709440, 3713304, 3749760, 3833088, 3874752, 3978540, 4106880, 4151520, 4177467, 4243776, 4285440, 4305280, 4312224, 4428288, 4451328, 4641630, 4774248, 4791360, 4843440, 4920320, 4928256, 4951072, 4999680, 5110784, 5166336, 5304720, 5390280, 5475840, 5535360, 5564160, 5569956, 5658368, 5749632, 5812128, 5967810, 5999616, 6160320, 6188840, 6365664, 6388480, 6457920, 6571008, 6642432, 6888448, 6962445, 7072960, 7187040, 7265160, 7380480, 7418880, 7426608, 7499520, 7666176, 7749504, 7957080, 8213760, 8303040, 8354934, 8487552, 8610560, 8624448, 8856576, 9283260, 9548496, 9582720, 9686880, 9856512, 9902144, 9999360, 10332672, 10609440, 10780560, 10951680, 11070720, 11128320, 11139912, 11316736, 11499264, 11624256, 11935620, 12320640, 12377680, 12731328, 12776960, 12915840, 13284864, 13924890, 14145920, 14374080, 14530320, 14760960, 14853216, 14999040, 15332352, 15499008, 15914160, 16427520, 16606080, 16709868, 16975104, 17221120, 17248896, 18566520, 19096992, 19165440, 19373760, 19713024, 19804288, 20665344, 20887335, 21218880, 21561120, 22141440, 22256640, 22279824, 22633472, 22998528, 23248512, 23871240, 24641280, 24755360, 25462656, 25553920, 25831680, 26569728, 27849780, 28291840, 28748160, 29060640, 29706432, 29998080, 30998016, 31828320, 32855040, 33212160, 33419736, 33950208, 34442240, 34497792, 37133040, 38193984, 38330880, 38747520, 39608576, 41774670, 42437760, 43122240, 44282880, 44559648, 45997056, 46497024, 47742480, 49282560, 49510720, 50925312, 51663360, 55699560, 56583680, 57496320, 58121280, 59412864, 61996032, 63656640, 66424320, 66839472, 67900416, 68995584, 74266080, 76387968, 76661760, 77495040, 79217152, 83549340, 84875520, 86244480, 89119296, 92994048, 95484960, 98565120, 99021440, 101850624, 103326720, 111399120, 113167360, 114992640, 116242560, 118825728, 127313280, 132848640, 133678944, 137991168, 148532160, 152775936, 154990080, 158434304, 167098680, 169751040, 172488960, 178238592, 185988096, 190969920, 198042880, 203701248, 222798240, 229985280, 232485120, 237651456, 254626560, 267357888, 297064320, 305551872, 309980160, 334197360, 339502080, 344977920, 356477184, 381939840, 396085760, 445596480, 464970240, 475302912, 509253120, 534715776, 594128640, 611103744, 668394720, 689955840, 712954368, 763879680, 792171520, 891192960, 929940480, 1018506240, 1069431552, 1188257280, 1336789440, 1425908736, 1527759360, 1782385920, 2138863104, 2376514560, 2673578880, 3055518720, 3564771840, 4277726208, 5347157760, 7129543680, 10694315520, 21388631040]

約数ペア:

[(1, 21388631040), (2, 10694315520), (3, 7129543680), (4, 5347157760), (5, 4277726208), (6, 3564771840), (7, 3055518720), (8, 2673578880), (9, 2376514560), (10, 2138863104), (12, 1782385920), (14, 1527759360), (15, 1425908736), (16, 1336789440), (18, 1188257280), (20, 1069431552), (21, 1018506240), (23, 929940480), (24, 891192960), (27, 792171520), (28, 763879680), (30, 712954368), (31, 689955840), (32, 668394720), (35, 611103744), (36, 594128640), (40, 534715776), (42, 509253120), (45, 475302912), (46, 464970240), (48, 445596480), (54, 396085760), (56, 381939840), (60, 356477184), (62, 344977920), (63, 339502080), (64, 334197360), (69, 309980160), (70, 305551872), (72, 297064320), (80, 267357888), (84, 254626560), (90, 237651456), (92, 232485120), (93, 229985280), (96, 222798240), (105, 203701248), (108, 198042880), (112, 190969920), (115, 185988096), (120, 178238592), (124, 172488960), (126, 169751040), (128, 167098680), (135, 158434304), (138, 154990080), (140, 152775936), (144, 148532160), (155, 137991168), (160, 133678944), (161, 132848640), (168, 127313280), (180, 118825728), (184, 116242560), (186, 114992640), (189, 113167360), (192, 111399120), (207, 103326720), (210, 101850624), (216, 99021440), (217, 98565120), (224, 95484960), (230, 92994048), (240, 89119296), (248, 86244480), (252, 84875520), (256, 83549340), (270, 79217152), (276, 77495040), (279, 76661760), (280, 76387968), (288, 74266080), (310, 68995584), (315, 67900416), (320, 66839472), (322, 66424320), (336, 63656640), (345, 61996032), (360, 59412864), (368, 58121280), (372, 57496320), (378, 56583680), (384, 55699560), (414, 51663360), (420, 50925312), (432, 49510720), (434, 49282560), (448, 47742480), (460, 46497024), (465, 45997056), (480, 44559648), (483, 44282880), (496, 43122240), (504, 42437760), (512, 41774670), (540, 39608576), (552, 38747520), (558, 38330880), (560, 38193984), (576, 37133040), (620, 34497792), (621, 34442240), (630, 33950208), (640, 33419736), (644, 33212160), (651, 32855040), (672, 31828320), (690, 30998016), (713, 29998080), (720, 29706432), (736, 29060640), (744, 28748160), (756, 28291840), (768, 27849780), (805, 26569728), (828, 25831680), (837, 25553920), (840, 25462656), (864, 24755360), (868, 24641280), (896, 23871240), (920, 23248512), (930, 22998528), (945, 22633472), (960, 22279824), (961, 22256640), (966, 22141440), (992, 21561120), (1008, 21218880), (1024, 20887335), (1035, 20665344), (1080, 19804288), (1085, 19713024), (1104, 19373760), (1116, 19165440), (1120, 19096992), (1152, 18566520), (1240, 17248896), (1242, 17221120), (1260, 16975104), (1280, 16709868), (1288, 16606080), (1302, 16427520), (1344, 15914160), (1380, 15499008), (1395, 15332352), (1426, 14999040), (1440, 14853216), (1449, 14760960), (1472, 14530320), (1488, 14374080), (1512, 14145920), (1536, 13924890), (1610, 13284864), (1656, 12915840), (1674, 12776960), (1680, 12731328), (1728, 12377680), (1736, 12320640), (1792, 11935620), (1840, 11624256), (1860, 11499264), (1890, 11316736), (1920, 11139912), (1922, 11128320), (1932, 11070720), (1953, 10951680), (1984, 10780560), (2016, 10609440), (2070, 10332672), (2139, 9999360), (2160, 9902144), (2170, 9856512), (2208, 9686880), (2232, 9582720), (2240, 9548496), (2304, 9283260), (2415, 8856576), (2480, 8624448), (2484, 8610560), (2520, 8487552), (2560, 8354934), (2576, 8303040), (2604, 8213760), (2688, 7957080), (2760, 7749504), (2790, 7666176), (2852, 7499520), (2880, 7426608), (2883, 7418880), (2898, 7380480), (2944, 7265160), (2976, 7187040), (3024, 7072960), (3072, 6962445), (3105, 6888448), (3220, 6642432), (3255, 6571008), (3312, 6457920), (3348, 6388480), (3360, 6365664), (3456, 6188840), (3472, 6160320), (3565, 5999616), (3584, 5967810), (3680, 5812128), (3720, 5749632), (3780, 5658368), (3840, 5569956), (3844, 5564160), (3864, 5535360), (3906, 5475840), (3968, 5390280), (4032, 5304720), (4140, 5166336), (4185, 5110784), (4278, 4999680), (4320, 4951072), (4340, 4928256), (4347, 4920320), (4416, 4843440), (4464, 4791360), (4480, 4774248), (4608, 4641630), (4805, 4451328), (4830, 4428288), (4960, 4312224), (4968, 4305280), (4991, 4285440), (5040, 4243776), (5120, 4177467), (5152, 4151520), (5208, 4106880), (5376, 3978540), (5520, 3874752), (5580, 3833088), (5704, 3749760), (5760, 3713304), (5766, 3709440), (5796, 3690240), (5859, 3650560), (5888, 3632580), (5952, 3593520), (6048, 3536480), (6210, 3444224), (6417, 3333120), (6440, 3321216), (6510, 3285504), (6624, 3228960), (6696, 3194240), (6720, 3182832), (6727, 3179520), (6912, 3094420), (6944, 3080160), (7130, 2999808), (7168, 2983905), (7245, 2952192), (7360, 2906064), (7440, 2874816), (7560, 2829184), (7680, 2784978), (7688, 2782080), (7728, 2767680), (7812, 2737920), (7936, 2695140), (8064, 2652360), (8280, 2583168), (8370, 2555392), (8556, 2499840), (8640, 2475536), (8649, 2472960), (8680, 2464128), (8694, 2460160), (8832, 2421720), (8928, 2395680), (8960, 2387124), (9216, 2320815), (9610, 2225664), (9660, 2214144), (9765, 2190336), (9920, 2156112), (9936, 2152640), (9982, 2142720), (10080, 2121888), (10304, 2075760), (10416, 2053440), (10695, 1999872), (10752, 1989270), (11040, 1937376), (11160, 1916544), (11408, 1874880), (11520, 1856652), (11532, 1854720), (11592, 1845120), (11718, 1825280), (11776, 1816290), (11904, 1796760), (12096, 1768240), (12420, 1722112), (12834, 1666560), (12880, 1660608), (13020, 1642752), (13248, 1614480), (13392, 1597120), (13440, 1591416), (13454, 1589760), (13824, 1547210), (13888, 1540080), (14260, 1499904), (14415, 1483776), (14490, 1476096), (14720, 1453032), (14880, 1437408), (14973, 1428480), (15120, 1414592), (15360, 1392489), (15376, 1391040), (15456, 1383840), (15624, 1368960), (15872, 1347570), (16128, 1326180), (16560, 1291584), (16740, 1277696), (17112, 1249920), (17280, 1237768), (17298, 1236480), (17360, 1232064), (17388, 1230080), (17664, 1210860), (17856, 1197840), (17920, 1193562), (19220, 1112832), (19251, 1111040), (19320, 1107072), (19530, 1095168), (19840, 1078056), (19872, 1076320), (19964, 1071360), (20160, 1060944), (20181, 1059840), (20608, 1037880), (20832, 1026720), (21390, 999936), (21504, 994635), (21735, 984064), (22080, 968688), (22103, 967680), (22320, 958272), (22816, 937440), (23040, 928326), (23064, 927360), (23184, 922560), (23436, 912640), (23552, 908145), (23808, 898380), (24192, 884120), (24840, 861056), (24955, 857088), (25668, 833280), (25760, 830304), (25947, 824320), (26040, 821376), (26496, 807240), (26784, 798560), (26880, 795708), (26908, 794880), (27648, 773605), (27776, 770040), (28520, 749952), (28830, 741888), (28980, 738048), (29295, 730112), (29440, 726516), (29760, 718704), (29946, 714240), (30240, 707296), (30752, 695520), (30912, 691920), (31248, 684480), (31744, 673785), (32085, 666624), (32256, 663090), (33120, 645792), (33480, 638848), (33635, 635904), (34224, 624960), (34560, 618884), (34596, 618240), (34720, 616032), (34776, 615040), (35328, 605430), (35712, 598920), (35840, 596781), (38440, 556416), (38502, 555520), (38640, 553536), (39060, 547584), (39680, 539028), (39744, 538160), (39928, 535680), (40320, 530472), (40362, 529920), (41216, 518940), (41664, 513360), (42780, 499968), (43245, 494592), (43470, 492032), (44160, 484344), (44206, 483840), (44640, 479136), (44919, 476160), (45632, 468720), (46080, 464163), (46128, 463680), (46368, 461280), (46872, 456320), (47616, 449190), (48384, 442060), (49680, 430528), (49910, 428544), (51336, 416640), (51520, 415152), (51894, 412160), (52080, 410688), (52992, 403620), (53568, 399280), (53760, 397854), (53816, 397440), (55552, 385020), (57040, 374976), (57660, 370944), (57960, 369024), (58590, 365056), (58880, 363258), (59520, 359352), (59892, 357120), (60480, 353648), (60543, 353280), (61504, 347760), (61824, 345960), (62496, 342240), (64170, 333312), (64512, 331545), (66240, 322896), (66309, 322560), (66960, 319424), (67270, 317952), (68448, 312480), (69120, 309442), (69192, 309120), (69440, 308016), (69552, 307520), (70656, 302715), (71424, 299460), (74865, 285696), (76880, 278208), (77004, 277760), (77280, 276768), (78120, 273792), (79360, 269514), (79488, 269080), (79856, 267840), (80640, 265236), (80724, 264960), (82432, 259470), (83328, 256680), (85560, 249984), (86490, 247296), (86940, 246016), (88320, 242172), (88412, 241920), (89280, 239568), (89838, 238080), (91264, 234360), (92256, 231840), (92736, 230640), (93744, 228160), (95232, 224595), (96255, 222208), (96768, 221030), (99360, 215264), (99820, 214272), (100905, 211968), (102672, 208320), (103040, 207576), (103788, 206080), (104160, 205344), (105984, 201810), (107136, 199640), (107520, 198927), (107632, 198720), (110515, 193536), (111104, 192510), (114080, 187488), (115320, 185472), (115920, 184512), (117180, 182528), (117760, 181629), (119040, 179676), (119784, 178560), (120960, 176824), (121086, 176640), (123008, 173880), (123648, 172980), (124992, 171120), (128340, 166656), (129735, 164864), (132480, 161448), (132618, 161280), (133920, 159712), (134540, 158976), (134757, 158720), (136896, 156240), (138240, 154721), (138384, 154560), (138880, 154008), (139104, 153760), (142848, 149730)]