81521282304

素因数分解:

$2^8\times 3^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 1152

約数和(自身を含む): 319232901120

約数和(自身を除く): 237711618816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 31, 32, 33, 36, 42, 44, 48, 54, 56, 61, 62, 63, 64, 66, 72, 77, 81, 84, 88, 93, 96, 99, 108, 112, 122, 124, 126, 128, 132, 144, 154, 162, 168, 176, 183, 186, 189, 192, 198, 216, 217, 224, 231, 243, 244, 248, 252, 256, 264, 279, 288, 297, 308, 324, 336, 341, 352, 366, 372, 378, 384, 396, 427, 432, 434, 448, 462, 486, 488, 496, 504, 528, 549, 558, 567, 576, 594, 616, 648, 651, 671, 672, 682, 693, 704, 729, 732, 744, 756, 768, 792, 837, 854, 864, 868, 891, 896, 924, 972, 976, 992, 1008, 1023, 1056, 1098, 1116, 1134, 1152, 1188, 1232, 1281, 1296, 1302, 1342, 1344, 1364, 1386, 1408, 1458, 1464, 1488, 1512, 1584, 1647, 1674, 1701, 1708, 1728, 1736, 1782, 1792, 1848, 1891, 1944, 1952, 1953, 1984, 2013, 2016, 2046, 2079, 2112, 2187, 2196, 2232, 2268, 2304, 2376, 2387, 2464, 2511, 2562, 2592, 2604, 2673, 2684, 2688, 2728, 2772, 2816, 2916, 2928, 2976, 3024, 3069, 3168, 3294, 3348, 3402, 3416, 3456, 3472, 3564, 3696, 3782, 3843, 3888, 3904, 3906, 3968, 4026, 4032, 4092, 4158, 4224, 4374, 4392, 4464, 4536, 4697, 4752, 4774, 4928, 4941, 5022, 5103, 5124, 5184, 5208, 5346, 5368, 5376, 5456, 5544, 5673, 5832, 5856, 5859, 5952, 6039, 6048, 6138, 6237, 6336, 6588, 6696, 6804, 6832, 6912, 6944, 7128, 7161, 7392, 7533, 7564, 7686, 7776, 7808, 7812, 7936, 8019, 8052, 8064, 8184, 8316, 8448, 8748, 8784, 8928, 9072, 9207, 9394, 9504, 9548, 9856, 9882, 10044, 10206, 10248, 10368, 10416, 10692, 10736, 10912, 11088, 11346, 11529, 11664, 11712, 11718, 11904, 12078, 12096, 12276, 12474, 12672, 13176, 13237, 13392, 13608, 13664, 13888, 14091, 14256, 14322, 14784, 14823, 15066, 15128, 15309, 15372, 15552, 15616, 15624, 16038, 16104, 16128, 16368, 16632, 17019, 17496, 17568, 17577, 17856, 18117, 18144, 18414, 18711, 18788, 19008, 19096, 19712, 19764, 20088, 20412, 20496, 20736, 20801, 20832, 21384, 21472, 21483, 21824, 22176, 22599, 22692, 23058, 23328, 23424, 23436, 23808, 24057, 24156, 24192, 24552, 24948, 25344, 26352, 26474, 26784, 27216, 27328, 27621, 27776, 28182, 28512, 28644, 29568, 29646, 30132, 30256, 30618, 30744, 31104, 31248, 32076, 32208, 32736, 33264, 34038, 34587, 34992, 35136, 35154, 35712, 36234, 36288, 36828, 37422, 37576, 38016, 38192, 39528, 39711, 40176, 40824, 40992, 41602, 41664, 42273, 42768, 42944, 42966, 43648, 44352, 44469, 45198, 45384, 46116, 46656, 46848, 46872, 48114, 48312, 48384, 49104, 49896, 51057, 52704, 52731, 52948, 53568, 54351, 54432, 54656, 55242, 55552, 56133, 56364, 57024, 57288, 59136, 59292, 60264, 60512, 61236, 61488, 62208, 62403, 62496, 64152, 64416, 64449, 65472, 66528, 67797, 68076, 69174, 69984, 70272, 70308, 71424, 72468, 72576, 73656, 74844, 75152, 76032, 76384, 79056, 79422, 80352, 81648, 81984, 82863, 83204, 83328, 84546, 85536, 85888, 85932, 87296, 88704, 88938, 90396, 90768, 92232, 93312, 93744, 96228, 96624, 98208, 99792, 102114, 103761, 105408, 105462, 105896, 107136, 108702, 108864, 109312, 110484, 112266, 112728, 114048, 114576, 118584, 119133, 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421632, 421848, 423584, 434808, 435456, 436821, 441936, 449064, 450912, 458304, 459513, 474336, 474579, 476532, 482112, 484096, 489159, 489888, 491904, 497178, 499224, 499968, 507276, 513216, 515328, 515592, 532224, 533628, 542376, 544608, 553392, 559872, 561627, 562464, 579744, 580041, 582428, 589248, 598752, 601216, 611072, 612684, 622566, 632448, 632772, 635376, 642816, 652212, 653184, 662904, 665632, 673596, 676368, 684288, 687456, 711504, 714798, 723168, 726144, 737856, 745767, 748836, 749952, 760914, 769824, 772992, 773388, 785664, 798336, 816912, 830088, 843696, 847168, 869616, 873642, 883872, 898128, 901824, 916608, 919026, 933849, 948672, 949158, 953064, 964224, 978318, 979776, 983808, 994356, 998448, 1014552, 1026432, 1031184, 1067256, 1072197, 1084752, 1089216, 1106784, 1123254, 1124928, 1141371, 1159488, 1160082, 1164856, 1178496, 1197504, 1202432, 1225368, 1245132, 1264896, 1265544, 1270752, 1304424, 1306368, 1310463, 1325808, 1331264, 1347192, 1352736, 1374912, 1378539, 1423008, 1429596, 1446336, 1452288, 1467477, 1475712, 1491534, 1497672, 1499904, 1521828, 1539648, 1545984, 1546776, 1596672, 1633824, 1660176, 1684881, 1687392, 1694336, 1739232, 1740123, 1747284, 1767744, 1796256, 1803648, 1833216, 1838052, 1867698, 1897344, 1898316, 1906128, 1928448, 1956636, 1959552, 1988712, 1996896, 2029104, 2052864, 2062368, 2134512, 2144394, 2169504, 2178432, 2213568, 2246508, 2249856, 2282742, 2318976, 2320164, 2329712, 2356992, 2395008, 2450736, 2490264, 2531088, 2541504, 2608848, 2620926, 2651616, 2662528, 2694384, 2705472, 2749824, 2757078, 2846016, 2859192, 2892672, 2934954, 2951424, 2983068, 2995344, 3043656, 3079296, 3093552, 3216591, 3267648, 3320352, 3369762, 3374784, 3388672, 3424113, 3478464, 3480246, 3494568, 3535488, 3592512, 3607296, 3676104, 3735396, 3794688, 3796632, 3812256, 3913272, 3919104, 3931389, 3977424, 3993792, 4058208, 4124736, 4135617, 4269024, 4288788, 4339008, 4356864, 4427136, 4493016, 4499712, 4565484, 4637952, 4640328, 4659424, 4790016, 4901472, 4980528, 5054643, 5062176, 5083008, 5217696, 5220369, 5241852, 5303232, 5325056, 5388768, 5410944, 5499648, 5514156, 5692032, 5718384, 5785344, 5869908, 5966136, 5990688, 6087312, 6158592, 6187104, 6433182, 6535296, 6640704, 6739524, 6749568, 6848226, 6956928, 6960492, 6989136, 7070976, 7185024, 7352208, 7470792, 7593264, 7624512, 7826544, 7862778, 7954848, 7987584, 8116416, 8249472, 8271234, 8538048, 8577576, 8678016, 8854272, 8986032, 9130968, 9280656, 9318848, 9649773, 9802944, 9961056, 10109286, 10124352, 10166016, 10272339, 10435392, 10440738, 10483704, 10606464, 10777536, 10821888, 11028312, 11384064, 11436768, 11739816, 11794167, 11932272, 11981376, 12174624, 12374208, 12866364, 13070592, 13281408, 13479048, 13499136, 13696452, 13913856, 13920984, 13978272, 14370048, 14704416, 14941584, 15163929, 15186528, 15249024, 15653088, 15725556, 15909696, 15975168, 16232832, 16498944, 16542468, 17076096, 17155152, 17356032, 17972064, 18261936, 18561312, 18637696, 19299546, 19605888, 19922112, 20218572, 20248704, 20544678, 20870784, 20881476, 20967408, 21212928, 21555072, 22056624, 22873536, 23479632, 23588334, 23864544, 23962752, 24349248, 24748416, 25732728, 26562816, 26958096, 27392904, 27841968, 27956544, 28949319, 29408832, 29883168, 30327858, 30373056, 30498048, 31306176, 31451112, 31819392, 32465664, 33084936, 34152192, 34310304, 35382501, 35944128, 36523872, 37122624, 37275392, 38599092, 39211776, 39844224, 40437144, 40497408, 41089356, 41741568, 41762952, 41934816, 43110144, 44113248, 45491787, 45747072, 46959264, 47176668, 47729088, 47925504, 48698496, 49496832, 51465456, 53916192, 54785808, 55683936, 55913088, 57898638, 58817664, 59766336, 60655716, 60746112, 62612352, 62902224, 63638784, 66169872, 68620608, 70765002, 71888256, 73047744, 74245248, 77198184, 79688448, 80874288, 82178712, 83525904, 83869632, 88226496, 90983574, 91494144, 93918528, 94353336, 95458176, 97396992, 102930912, 106147503, 107832384, 109571616, 111367872, 111826176, 115797276, 117635328, 119532672, 121311432, 121492224, 125224704, 125804448, 132339744, 137241216, 141530004, 143776512, 146095488, 148490496, 154396368, 161748576, 164357424, 167051808, 167739264, 176452992, 181967148, 187837056, 188706672, 190916352, 205861824, 212295006, 215664768, 219143232, 222735744, 231594552, 239065344, 242622864, 251608896, 264679488, 274482432, 283060008, 292190976, 308792736, 318442509, 323497152, 328714848, 334103616, 335478528, 352905984, 363934296, 375674112, 377413344, 411723648, 424590012, 431329536, 438286464, 445471488, 463189104, 485245728, 503217792, 529358976, 566120016, 617585472, 636885018, 646994304, 657429696, 668207232, 727868592, 754826688, 823447296, 849180024, 876572928, 926378208, 970491456, 1006435584, 1058717952, 1132240032, 1235170944, 1273770036, 1293988608, 1314859392, 1336414464, 1455737184, 1509653376, 1698360048, 1852756416, 1940982912, 2264480064, 2470341888, 2547540072, 2629718784, 2911474368, 3019306752, 3396720096, 3705512832, 3881965824, 4528960128, 5095080144, 5822948736, 6793440192, 7411025664, 9057920256, 10190160288, 11645897472, 13586880384, 20380320576, 27173760768, 40760641152, 81521282304]

約数ペア:

[(1, 81521282304), (2, 40760641152), (3, 27173760768), (4, 20380320576), (6, 13586880384), (7, 11645897472), (8, 10190160288), (9, 9057920256), (11, 7411025664), (12, 6793440192), (14, 5822948736), (16, 5095080144), (18, 4528960128), (21, 3881965824), (22, 3705512832), (24, 3396720096), (27, 3019306752), (28, 2911474368), (31, 2629718784), (32, 2547540072), (33, 2470341888), (36, 2264480064), (42, 1940982912), (44, 1852756416), (48, 1698360048), (54, 1509653376), (56, 1455737184), (61, 1336414464), (62, 1314859392), (63, 1293988608), (64, 1273770036), (66, 1235170944), (72, 1132240032), (77, 1058717952), (81, 1006435584), (84, 970491456), (88, 926378208), (93, 876572928), (96, 849180024), (99, 823447296), (108, 754826688), (112, 727868592), (122, 668207232), (124, 657429696), (126, 646994304), (128, 636885018), (132, 617585472), (144, 566120016), (154, 529358976), (162, 503217792), (168, 485245728), (176, 463189104), (183, 445471488), (186, 438286464), (189, 431329536), (192, 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(864, 94353336), (868, 93918528), (891, 91494144), (896, 90983574), (924, 88226496), (972, 83869632), (976, 83525904), (992, 82178712), (1008, 80874288), (1023, 79688448), (1056, 77198184), (1098, 74245248), (1116, 73047744), (1134, 71888256), (1152, 70765002), (1188, 68620608), (1232, 66169872), (1281, 63638784), (1296, 62902224), (1302, 62612352), (1342, 60746112), (1344, 60655716), (1364, 59766336), (1386, 58817664), (1408, 57898638), (1458, 55913088), (1464, 55683936), (1488, 54785808), (1512, 53916192), (1584, 51465456), (1647, 49496832), (1674, 48698496), (1701, 47925504), (1708, 47729088), (1728, 47176668), (1736, 46959264), (1782, 45747072), (1792, 45491787), (1848, 44113248), (1891, 43110144), (1944, 41934816), (1952, 41762952), (1953, 41741568), (1984, 41089356), (2013, 40497408), (2016, 40437144), (2046, 39844224), (2079, 39211776), (2112, 38599092), (2187, 37275392), (2196, 37122624), (2232, 36523872), (2268, 35944128), (2304, 35382501), (2376, 34310304), (2387, 34152192), (2464, 33084936), (2511, 32465664), (2562, 31819392), (2592, 31451112), (2604, 31306176), (2673, 30498048), (2684, 30373056), (2688, 30327858), (2728, 29883168), (2772, 29408832), (2816, 28949319), (2916, 27956544), (2928, 27841968), (2976, 27392904), (3024, 26958096), (3069, 26562816), (3168, 25732728), (3294, 24748416), (3348, 24349248), (3402, 23962752), (3416, 23864544), (3456, 23588334), (3472, 23479632), (3564, 22873536), (3696, 22056624), (3782, 21555072), (3843, 21212928), (3888, 20967408), (3904, 20881476), (3906, 20870784), (3968, 20544678), (4026, 20248704), (4032, 20218572), (4092, 19922112), (4158, 19605888), (4224, 19299546), (4374, 18637696), (4392, 18561312), (4464, 18261936), (4536, 17972064), (4697, 17356032), (4752, 17155152), (4774, 17076096), (4928, 16542468), (4941, 16498944), (5022, 16232832), (5103, 15975168), (5124, 15909696), (5184, 15725556), (5208, 15653088), (5346, 15249024), (5368, 15186528), (5376, 15163929), (5456, 14941584), (5544, 14704416), (5673, 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6848226), (12078, 6749568), (12096, 6739524), (12276, 6640704), (12474, 6535296), (12672, 6433182), (13176, 6187104), (13237, 6158592), (13392, 6087312), (13608, 5990688), (13664, 5966136), (13888, 5869908), (14091, 5785344), (14256, 5718384), (14322, 5692032), (14784, 5514156), (14823, 5499648), (15066, 5410944), (15128, 5388768), (15309, 5325056), (15372, 5303232), (15552, 5241852), (15616, 5220369), (15624, 5217696), (16038, 5083008), (16104, 5062176), (16128, 5054643), (16368, 4980528), (16632, 4901472), (17019, 4790016), (17496, 4659424), (17568, 4640328), (17577, 4637952), (17856, 4565484), (18117, 4499712), (18144, 4493016), (18414, 4427136), (18711, 4356864), (18788, 4339008), (19008, 4288788), (19096, 4269024), (19712, 4135617), (19764, 4124736), (20088, 4058208), (20412, 3993792), (20496, 3977424), (20736, 3931389), (20801, 3919104), (20832, 3913272), (21384, 3812256), (21472, 3796632), (21483, 3794688), (21824, 3735396), (22176, 3676104), (22599, 3607296), (22692, 3592512), 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