21045319680

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 1152

約数和(自身を含む): 90348410880

約数和(自身を除く): 69303091200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 41, 42, 44, 48, 49, 55, 56, 60, 62, 64, 66, 70, 77, 80, 82, 84, 88, 93, 96, 98, 105, 110, 112, 120, 123, 124, 128, 132, 140, 147, 154, 155, 160, 164, 165, 168, 176, 186, 192, 196, 205, 210, 217, 220, 224, 231, 240, 245, 246, 248, 256, 264, 280, 287, 294, 308, 310, 320, 328, 330, 336, 341, 352, 372, 384, 385, 392, 410, 420, 434, 440, 448, 451, 462, 465, 480, 490, 492, 496, 512, 528, 539, 560, 574, 588, 615, 616, 620, 640, 651, 656, 660, 672, 682, 704, 735, 744, 768, 770, 784, 820, 840, 861, 868, 880, 896, 902, 924, 930, 960, 980, 984, 992, 1023, 1024, 1056, 1078, 1085, 1120, 1148, 1155, 1176, 1230, 1232, 1240, 1271, 1280, 1302, 1312, 1320, 1344, 1353, 1364, 1408, 1435, 1470, 1488, 1519, 1536, 1540, 1568, 1617, 1640, 1680, 1705, 1722, 1736, 1760, 1792, 1804, 1848, 1860, 1920, 1960, 1968, 1984, 2009, 2046, 2048, 2112, 2156, 2170, 2240, 2255, 2296, 2310, 2352, 2387, 2460, 2464, 2480, 2542, 2560, 2604, 2624, 2640, 2688, 2695, 2706, 2728, 2816, 2870, 2940, 2976, 3038, 3072, 3080, 3136, 3157, 3234, 3255, 3280, 3360, 3410, 3444, 3472, 3520, 3584, 3608, 3696, 3720, 3813, 3840, 3920, 3936, 3968, 4018, 4092, 4224, 4305, 4312, 4340, 4480, 4510, 4557, 4592, 4620, 4704, 4774, 4920, 4928, 4960, 5084, 5115, 5120, 5208, 5248, 5280, 5376, 5390, 5412, 5456, 5632, 5740, 5880, 5952, 6027, 6076, 6144, 6160, 6272, 6314, 6355, 6468, 6510, 6560, 6720, 6765, 6820, 6888, 6944, 7040, 7161, 7168, 7216, 7392, 7440, 7595, 7626, 7680, 7840, 7872, 7936, 8036, 8085, 8184, 8448, 8610, 8624, 8680, 8897, 8960, 9020, 9114, 9184, 9240, 9408, 9471, 9548, 9840, 9856, 9920, 10045, 10168, 10230, 10240, 10416, 10496, 10560, 10752, 10780, 10824, 10912, 11264, 11480, 11760, 11904, 11935, 12054, 12152, 12320, 12544, 12628, 12710, 12936, 13020, 13120, 13440, 13530, 13640, 13776, 13888, 13981, 14080, 14322, 14336, 14432, 14784, 14880, 15190, 15252, 15360, 15680, 15744, 15785, 15872, 16072, 16170, 16368, 16709, 16896, 17220, 17248, 17360, 17794, 17920, 18040, 18228, 18368, 18480, 18816, 18942, 19065, 19096, 19680, 19712, 19840, 20090, 20336, 20460, 20832, 20992, 21120, 21504, 21560, 21648, 21824, 22099, 22528, 22785, 22960, 23520, 23808, 23870, 24108, 24304, 24640, 25088, 25256, 25420, 25872, 26040, 26240, 26691, 26880, 27060, 27280, 27552, 27776, 27962, 28160, 28644, 28864, 29568, 29760, 30135, 30380, 30504, 30720, 31360, 31488, 31570, 31744, 32144, 32340, 32736, 33418, 33792, 34440, 34496, 34720, 35588, 35805, 35840, 36080, 36456, 36736, 36960, 37632, 37884, 38130, 38192, 39360, 39424, 39680, 40180, 40672, 40920, 41664, 41943, 41984, 42240, 43008, 43120, 43296, 43648, 44198, 44485, 45570, 45920, 47040, 47355, 47616, 47740, 48216, 48608, 49280, 50127, 50176, 50512, 50840, 51744, 52080, 52480, 53382, 53760, 54120, 54560, 55104, 55552, 55924, 56320, 57288, 57728, 59136, 59520, 60270, 60760, 61008, 62279, 62720, 62976, 63140, 63488, 64288, 64680, 65472, 66297, 66836, 67584, 68880, 68992, 69440, 69905, 71176, 71610, 71680, 72160, 72912, 73472, 73920, 75264, 75768, 76260, 76384, 78720, 78848, 79360, 80360, 81344, 81840, 83328, 83545, 83886, 83968, 84480, 86240, 86592, 87296, 88396, 88970, 91140, 91840, 94080, 94710, 95232, 95480, 96432, 97216, 97867, 98560, 100254, 100352, 101024, 101680, 103488, 104160, 104960, 106764, 107520, 108240, 109120, 110208, 110495, 111104, 111848, 112640, 114576, 115456, 118272, 119040, 120540, 121520, 122016, 124558, 125440, 125952, 126280, 128576, 129360, 130944, 132594, 133455, 133672, 137760, 137984, 138880, 139810, 142352, 143220, 144320, 145824, 146944, 147840, 150528, 151536, 152520, 152768, 157440, 157696, 158720, 160720, 162688, 163680, 166656, 167090, 167772, 168960, 172480, 173184, 174592, 176792, 177940, 182280, 183680, 186837, 188160, 189420, 190464, 190960, 192864, 194432, 195734, 197120, 200508, 202048, 203360, 206976, 208320, 209715, 209920, 213528, 215040, 216480, 218240, 220416, 220990, 222208, 223696, 229152, 230912, 236544, 238080, 241080, 243040, 244032, 249116, 250635, 250880, 251904, 252560, 257152, 258720, 261888, 265188, 266910, 267344, 275520, 275968, 277760, 279620, 284704, 286440, 288640, 291648, 293601, 293888, 295680, 301056, 303072, 305040, 305536, 311395, 314880, 317440, 321440, 325376, 327360, 331485, 333312, 334180, 335544, 337920, 344960, 346368, 349184, 353584, 355880, 364560, 367360, 373674, 376320, 378840, 381920, 385728, 388864, 391468, 394240, 401016, 404096, 406720, 413952, 416640, 419430, 419840, 427056, 432960, 436480, 440832, 441980, 444416, 447392, 458304, 461824, 473088, 476160, 482160, 486080, 488064, 489335, 498232, 501270, 501760, 505120, 514304, 517440, 523776, 530376, 533820, 534688, 551040, 551936, 555520, 559240, 569408, 572880, 577280, 583296, 587202, 587776, 591360, 606144, 610080, 611072, 622790, 629760, 642880, 650752, 654720, 662970, 666624, 668360, 671088, 685069, 689920, 692736, 698368, 707168, 711760, 729120, 734720, 747348, 752640, 757680, 763840, 771456, 777728, 782936, 788480, 802032, 808192, 813440, 827904, 833280, 838860, 854112, 865920, 872960, 881664, 883960, 894784, 916608, 923648, 934185, 952320, 964320, 972160, 976128, 978670, 996464, 1002540, 1010240, 1028608, 1034880, 1047552, 1060752, 1067640, 1069376, 1102080, 1103872, 1111040, 1118480, 1138816, 1145760, 1154560, 1166592, 1174404, 1182720, 1212288, 1220160, 1222144, 1245580, 1259520, 1285760, 1301504, 1309440, 1325940, 1333248, 1336720, 1342176, 1370138, 1379840, 1385472, 1414336, 1423520, 1458240, 1468005, 1469440, 1494696, 1505280, 1515360, 1527680, 1542912, 1555456, 1565872, 1604064, 1616384, 1626880, 1655808, 1666560, 1677720, 1708224, 1731840, 1745920, 1763328, 1767920, 1789568, 1833216, 1868370, 1928640, 1944320, 1952256, 1957340, 1992928, 2005080, 2020480, 2055207, 2057216, 2069760, 2095104, 2121504, 2135280, 2138752, 2204160, 2222080, 2236960, 2277632, 2291520, 2309120, 2333184, 2348808, 2365440, 2424576, 2440320, 2444288, 2491160, 2571520, 2603008, 2618880, 2651880, 2673440, 2684352, 2740276, 2759680, 2770944, 2828672, 2847040, 2916480, 2936010, 2938880, 2989392, 3030720, 3055360, 3085824, 3110912, 3131744, 3208128, 3232768, 3253760, 3311616, 3333120, 3355440, 3416448, 3425345, 3463680, 3491840, 3535840, 3579136, 3666432, 3736740, 3857280, 3888640, 3904512, 3914680, 3985856, 4010160, 4040960, 4110414, 4114432, 4139520, 4243008, 4270560, 4277504, 4408320, 4473920, 4555264, 4583040, 4618240, 4666368, 4697616, 4849152, 4880640, 4888576, 4982320, 5143040, 5237760, 5303760, 5346880, 5368704, 5480552, 5519360, 5657344, 5694080, 5832960, 5872020, 5978784, 6061440, 6110720, 6171648, 6263488, 6416256, 6465536, 6507520, 6666240, 6710880, 6832896, 6850690, 6927360, 7071680, 7158272, 7332864, 7473480, 7714560, 7777280, 7809024, 7829360, 7971712, 8020320, 8081920, 8220828, 8279040, 8486016, 8541120, 8555008, 8816640, 8947840, 9110528, 9166080, 9332736, 9395232, 9698304, 9761280, 9964640, 10276035, 10286080, 10475520, 10607520, 10693760, 10737408, 10961104, 11314688, 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82208280, 84860160, 85550080, 85899264, 87688832, 91105280, 93952320, 95660544, 96983040, 100215808, 102660096, 107374080, 109611040, 113146880, 119575680, 125269760, 127547392, 128325120, 131533248, 135776256, 136657920, 143165440, 150323712, 159434240, 164416560, 169720320, 171100160, 175377664, 187904640, 191321088, 200431616, 214748160, 219222080, 226293760, 239151360, 250539520, 256650240, 263066496, 273315840, 300647424, 318868480, 328833120, 339440640, 350755328, 375809280, 382642176, 429496320, 438444160, 478302720, 501079040, 513300480, 526132992, 601294848, 637736960, 657666240, 678881280, 701510656, 751618560, 876888320, 956605440, 1002158080, 1052265984, 1315332480, 1403021312, 1503237120, 1753776640, 1913210880, 2104531968, 2630664960, 3006474240, 3507553280, 4209063936, 5261329920, 7015106560, 10522659840, 21045319680]

約数ペア:

[(1, 21045319680), (2, 10522659840), (3, 7015106560), (4, 5261329920), (5, 4209063936), (6, 3507553280), (7, 3006474240), (8, 2630664960), (10, 2104531968), (11, 1913210880), (12, 1753776640), (14, 1503237120), (15, 1403021312), (16, 1315332480), (20, 1052265984), (21, 1002158080), (22, 956605440), (24, 876888320), (28, 751618560), (30, 701510656), (31, 678881280), (32, 657666240), (33, 637736960), (35, 601294848), (40, 526132992), (41, 513300480), (42, 501079040), (44, 478302720), (48, 438444160), (49, 429496320), (55, 382642176), (56, 375809280), (60, 350755328), (62, 339440640), (64, 328833120), (66, 318868480), (70, 300647424), (77, 273315840), (80, 263066496), (82, 256650240), (84, 250539520), (88, 239151360), (93, 226293760), (96, 219222080), (98, 214748160), (105, 200431616), (110, 191321088), (112, 187904640), (120, 175377664), (123, 171100160), (124, 169720320), (128, 164416560), (132, 159434240), (140, 150323712), (147, 143165440), (154, 136657920), (155, 135776256), (160, 131533248), (164, 128325120), (165, 127547392), (168, 125269760), (176, 119575680), (186, 113146880), (192, 109611040), (196, 107374080), (205, 102660096), (210, 100215808), (217, 96983040), (220, 95660544), (224, 93952320), (231, 91105280), (240, 87688832), (245, 85899264), (246, 85550080), (248, 84860160), (256, 82208280), (264, 79717120), (280, 75161856), (287, 73328640), (294, 71582720), (308, 68328960), (310, 67888128), (320, 65766624), (328, 64162560), (330, 63773696), (336, 62634880), (341, 61716480), (352, 59787840), (372, 56573440), (384, 54805520), (385, 54663168), (392, 53687040), (410, 51330048), (420, 50107904), (434, 48491520), (440, 47830272), (448, 46976160), (451, 46663680), (462, 45552640), (465, 45258752), (480, 43844416), (490, 42949632), (492, 42775040), (496, 42430080), (512, 41104140), (528, 39858560), (539, 39045120), (560, 37580928), (574, 36664320), (588, 35791360), (615, 34220032), (616, 34164480), (620, 33944064), (640, 32883312), (651, 32327680), (656, 32081280), (660, 31886848), (672, 31317440), (682, 30858240), (704, 29893920), (735, 28633088), (744, 28286720), (768, 27402760), (770, 27331584), (784, 26843520), (820, 25665024), (840, 25053952), (861, 24442880), (868, 24245760), (880, 23915136), (896, 23488080), (902, 23331840), (924, 22776320), (930, 22629376), (960, 21922208), (980, 21474816), (984, 21387520), (992, 21215040), (1023, 20572160), (1024, 20552070), (1056, 19929280), (1078, 19522560), (1085, 19396608), (1120, 18790464), (1148, 18332160), (1155, 18221056), (1176, 17895680), (1230, 17110016), (1232, 17082240), (1240, 16972032), (1271, 16558080), (1280, 16441656), (1302, 16163840), (1312, 16040640), (1320, 15943424), (1344, 15658720), (1353, 15554560), (1364, 15429120), (1408, 14946960), (1435, 14665728), (1470, 14316544), (1488, 14143360), (1519, 13854720), (1536, 13701380), (1540, 13665792), (1568, 13421760), (1617, 13015040), (1640, 12832512), (1680, 12526976), (1705, 12343296), (1722, 12221440), (1736, 12122880), (1760, 11957568), (1792, 11744040), (1804, 11665920), (1848, 11388160), (1860, 11314688), (1920, 10961104), (1960, 10737408), (1968, 10693760), (1984, 10607520), (2009, 10475520), (2046, 10286080), (2048, 10276035), (2112, 9964640), (2156, 9761280), (2170, 9698304), (2240, 9395232), (2255, 9332736), (2296, 9166080), (2310, 9110528), (2352, 8947840), (2387, 8816640), (2460, 8555008), (2464, 8541120), (2480, 8486016), (2542, 8279040), (2560, 8220828), (2604, 8081920), (2624, 8020320), (2640, 7971712), (2688, 7829360), (2695, 7809024), (2706, 7777280), (2728, 7714560), (2816, 7473480), (2870, 7332864), (2940, 7158272), (2976, 7071680), (3038, 6927360), (3072, 6850690), (3080, 6832896), (3136, 6710880), (3157, 6666240), (3234, 6507520), (3255, 6465536), (3280, 6416256), (3360, 6263488), (3410, 6171648), (3444, 6110720), (3472, 6061440), (3520, 5978784), (3584, 5872020), (3608, 5832960), (3696, 5694080), (3720, 5657344), (3813, 5519360), (3840, 5480552), (3920, 5368704), (3936, 5346880), (3968, 5303760), (4018, 5237760), (4092, 5143040), (4224, 4982320), (4305, 4888576), (4312, 4880640), (4340, 4849152), (4480, 4697616), (4510, 4666368), (4557, 4618240), (4592, 4583040), (4620, 4555264), (4704, 4473920), (4774, 4408320), (4920, 4277504), (4928, 4270560), (4960, 4243008), (5084, 4139520), (5115, 4114432), (5120, 4110414), (5208, 4040960), (5248, 4010160), (5280, 3985856), (5376, 3914680), (5390, 3904512), (5412, 3888640), (5456, 3857280), (5632, 3736740), (5740, 3666432), (5880, 3579136), (5952, 3535840), (6027, 3491840), (6076, 3463680), (6144, 3425345), (6160, 3416448), (6272, 3355440), (6314, 3333120), (6355, 3311616), (6468, 3253760), (6510, 3232768), (6560, 3208128), (6720, 3131744), (6765, 3110912), (6820, 3085824), (6888, 3055360), (6944, 3030720), (7040, 2989392), (7161, 2938880), (7168, 2936010), (7216, 2916480), (7392, 2847040), (7440, 2828672), (7595, 2770944), (7626, 2759680), (7680, 2740276), (7840, 2684352), (7872, 2673440), (7936, 2651880), (8036, 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