81400596480

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 1152

約数和(自身を含む): 352628640000

約数和(自身を除く): 271228043520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 29, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 58, 60, 63, 64, 70, 72, 76, 80, 84, 87, 90, 95, 96, 105, 112, 114, 116, 120, 126, 128, 133, 140, 144, 145, 152, 160, 168, 171, 174, 180, 190, 192, 203, 210, 224, 228, 229, 232, 240, 252, 256, 261, 266, 280, 285, 288, 290, 304, 315, 320, 336, 342, 348, 360, 380, 384, 399, 406, 420, 435, 448, 456, 458, 464, 480, 504, 512, 522, 532, 551, 560, 570, 576, 580, 608, 609, 630, 640, 665, 672, 684, 687, 696, 720, 760, 768, 798, 812, 840, 855, 870, 896, 912, 916, 928, 960, 1008, 1015, 1024, 1044, 1064, 1102, 1120, 1140, 1145, 1152, 1160, 1197, 1216, 1218, 1260, 1280, 1305, 1330, 1344, 1368, 1374, 1392, 1440, 1520, 1536, 1596, 1603, 1624, 1653, 1680, 1710, 1740, 1792, 1824, 1827, 1832, 1856, 1920, 1995, 2016, 2030, 2048, 2061, 2088, 2128, 2204, 2240, 2280, 2290, 2304, 2320, 2394, 2432, 2436, 2520, 2560, 2610, 2660, 2688, 2736, 2748, 2755, 2784, 2880, 3040, 3045, 3072, 3192, 3206, 3248, 3306, 3360, 3420, 3435, 3480, 3584, 3648, 3654, 3664, 3712, 3840, 3857, 3990, 4032, 4060, 4122, 4176, 4256, 4351, 4408, 4480, 4560, 4580, 4608, 4640, 4788, 4809, 4864, 4872, 4959, 5040, 5120, 5220, 5320, 5376, 5472, 5496, 5510, 5568, 5760, 5985, 6080, 6090, 6144, 6384, 6412, 6496, 6612, 6641, 6720, 6840, 6870, 6960, 7168, 7296, 7308, 7328, 7424, 7680, 7714, 7980, 8015, 8064, 8120, 8244, 8265, 8352, 8512, 8702, 8816, 8960, 9120, 9135, 9160, 9216, 9280, 9576, 9618, 9728, 9744, 9918, 10080, 10240, 10305, 10440, 10640, 10752, 10944, 10992, 11020, 11136, 11520, 11571, 11970, 12160, 12180, 12768, 12824, 12992, 13053, 13224, 13282, 13440, 13680, 13740, 13920, 14336, 14427, 14592, 14616, 14656, 14848, 15360, 15428, 15960, 16030, 16128, 16240, 16488, 16530, 16704, 17024, 17404, 17632, 17920, 18240, 18270, 18320, 18432, 18560, 19152, 19236, 19285, 19456, 19488, 19836, 19923, 20160, 20610, 20880, 21280, 21504, 21755, 21888, 21984, 22040, 22272, 23040, 23142, 23940, 24045, 24320, 24360, 24795, 25536, 25648, 25984, 26106, 26448, 26564, 26880, 27360, 27480, 27840, 28854, 29184, 29232, 29312, 29696, 30457, 30720, 30856, 31920, 32060, 32256, 32480, 32976, 33060, 33205, 33408, 34048, 34713, 34808, 35264, 35840, 36480, 36540, 36640, 37120, 38304, 38472, 38570, 38912, 38976, 39159, 39672, 39846, 40320, 41220, 41760, 42560, 43008, 43510, 43776, 43968, 44080, 44544, 46080, 46284, 46487, 47880, 48090, 48640, 48720, 49590, 51072, 51296, 51968, 52212, 52896, 53128, 53760, 54720, 54960, 55680, 57708, 57855, 58368, 58464, 58624, 59392, 59769, 60914, 61712, 63840, 64120, 64512, 64960, 65265, 65952, 66120, 66410, 66816, 68096, 69426, 69616, 70528, 71680, 72135, 72960, 73080, 73280, 74240, 76608, 76944, 77140, 77952, 78318, 79344, 79692, 80640, 82440, 83520, 85120, 87020, 87552, 87936, 88160, 89088, 91371, 92160, 92568, 92974, 95760, 96180, 97280, 97440, 99180, 99615, 102144, 102592, 103936, 104424, 105792, 106256, 107520, 109440, 109920, 111360, 115416, 115710, 116736, 116928, 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437760, 439680, 445440, 456855, 461664, 462840, 464870, 467712, 468992, 478152, 487312, 493696, 504716, 510720, 512960, 519680, 522120, 527616, 528960, 531280, 534528, 548226, 555408, 556928, 557844, 564224, 577080, 583680, 584640, 586240, 597690, 609140, 612864, 615552, 617120, 623616, 626544, 630895, 634752, 637536, 645120, 659520, 668160, 680960, 694260, 696160, 697305, 703488, 705280, 730968, 740544, 743792, 757074, 766080, 769440, 779520, 783180, 793440, 796920, 817152, 820736, 835392, 836766, 846336, 850048, 875520, 879360, 883253, 890880, 913710, 923328, 925680, 929740, 935424, 956304, 974624, 987392, 1009432, 1021440, 1025920, 1039360, 1044240, 1055232, 1057920, 1062560, 1096452, 1110816, 1113856, 1115688, 1128448, 1135611, 1154160, 1169280, 1172480, 1195380, 1218280, 1225728, 1231104, 1234240, 1247232, 1253088, 1261790, 1269504, 1275072, 1319040, 1336320, 1361920, 1370565, 1388520, 1392320, 1394610, 1406976, 1410560, 1461936, 1481088, 1487584, 1514148, 1532160, 1538880, 1559040, 1566360, 1586880, 1593840, 1641472, 1670784, 1673532, 1692672, 1700096, 1751040, 1758720, 1766506, 1827420, 1846656, 1851360, 1859480, 1870848, 1892685, 1912608, 1949248, 1974784, 2018864, 2042880, 2051840, 2078720, 2088480, 2091915, 2110464, 2115840, 2125120, 2192904, 2221632, 2227712, 2231376, 2271222, 2308320, 2338560, 2344960, 2390760, 2436560, 2451456, 2462208, 2468480, 2506176, 2523580, 2539008, 2550144, 2638080, 2649759, 2672640, 2741130, 2777040, 2784640, 2789220, 2821120, 2923872, 2962176, 2975168, 3028296, 3064320, 3077760, 3118080, 3132720, 3173760, 3187680, 3282944, 3341568, 3347064, 3385344, 3400192, 3517440, 3533012, 3654840, 3693312, 3702720, 3718960, 3741696, 3785370, 3825216, 3898496, 3949568, 4037728, 4085760, 4103680, 4176960, 4183830, 4220928, 4231680, 4250240, 4385808, 4416265, 4443264, 4455424, 4462752, 4542444, 4616640, 4677120, 4781520, 4873120, 4924416, 4936960, 5012352, 5047160, 5078016, 5100288, 5276160, 5299518, 5482260, 5554080, 5569280, 5578440, 5642240, 5678055, 5847744, 5924352, 5950336, 6056592, 6128640, 6155520, 6236160, 6265440, 6347520, 6375360, 6683136, 6694128, 6800384, 7034880, 7066024, 7309680, 7386624, 7405440, 7437920, 7570740, 7650432, 7796992, 7899136, 7949277, 8075456, 8207360, 8353920, 8367660, 8463360, 8500480, 8771616, 8832530, 8886528, 8910848, 8925504, 9084888, 9233280, 9354240, 9563040, 9746240, 9848832, 9873920, 10024704, 10094320, 10156032, 10200576, 10552320, 10599036, 10964520, 11108160, 11138560, 11156880, 11356110, 11695488, 11848704, 11900672, 12113184, 12257280, 12311040, 12530880, 12695040, 12750720, 13248795, 13366272, 13388256, 13600768, 14132048, 14619360, 14773248, 14810880, 14875840, 15141480, 15300864, 15593984, 15898554, 16150912, 16414720, 16707840, 16735320, 16926720, 17000960, 17543232, 17665060, 17773056, 17851008, 18169776, 18466560, 18708480, 19126080, 19492480, 19747840, 20049408, 20188640, 20401152, 21104640, 21198072, 21929040, 22216320, 22277120, 22313760, 22712220, 23390976, 23697408, 23801344, 24226368, 24622080, 25061760, 25390080, 25501440, 26497590, 26732544, 26776512, 28264096, 29238720, 29546496, 29621760, 29751680, 30282960, 30601728, 31187968, 31797108, 32301824, 33415680, 33470640, 34001920, 35086464, 35330120, 35546112, 35702016, 36339552, 36933120, 38252160, 38984960, 39495680, 39746385, 40098816, 40377280, 40802304, 42396144, 43858080, 44432640, 44554240, 44627520, 45424440, 46781952, 47602688, 48452736, 49244160, 50123520, 50780160, 51002880, 52995180, 53553024, 56528192, 58477440, 59243520, 59503360, 60565920, 61203456, 62375936, 63594216, 64603648, 66831360, 66941280, 68003840, 70172928, 70660240, 71092224, 71404032, 72679104, 73866240, 76504320, 77969920, 79492770, 80197632, 80754560, 84792288, 87716160, 88865280, 89255040, 90848880, 93563904, 95205376, 96905472, 100247040, 102005760, 105990360, 107106048, 113056384, 116954880, 118487040, 119006720, 121131840, 122406912, 127188432, 129207296, 133662720, 133882560, 140345856, 141320480, 142808064, 145358208, 147732480, 153008640, 155939840, 158985540, 161509120, 169584576, 175432320, 177730560, 178510080, 181697760, 187127808, 193810944, 200494080, 204011520, 211980720, 214212096, 226112768, 233909760, 238013440, 242263680, 254376864, 258414592, 267765120, 280691712, 282640960, 285616128, 290716416, 306017280, 311879680, 317971080, 323018240, 339169152, 350864640, 355461120, 357020160, 363395520, 387621888, 400988160, 423961440, 428424192, 452225536, 467819520, 476026880, 484527360, 508753728, 535530240, 561383424, 565281920, 581432832, 612034560, 635942160, 646036480, 678338304, 701729280, 714040320, 726791040, 775243776, 847922880, 856848384, 904451072, 935639040, 969054720, 1017507456, 1071060480, 1130563840, 1162865664, 1271884320, 1292072960, 1356676608, 1403458560, 1428080640, 1453582080, 1695845760, 1808902144, 1938109440, 2035014912, 2142120960, 2261127680, 2325731328, 2543768640, 2713353216, 2806917120, 2907164160, 3391691520, 3876218880, 4070029824, 4284241920, 4522255360, 5087537280, 5426706432, 5814328320, 6783383040, 8140059648, 9044510720, 10175074560, 11628656640, 13566766080, 16280119296, 20350149120, 27133532160, 40700298240, 81400596480]

約数ペア:

[(1, 81400596480), (2, 40700298240), (3, 27133532160), (4, 20350149120), (5, 16280119296), (6, 13566766080), (7, 11628656640), (8, 10175074560), (9, 9044510720), (10, 8140059648), (12, 6783383040), (14, 5814328320), (15, 5426706432), (16, 5087537280), (18, 4522255360), (19, 4284241920), (20, 4070029824), (21, 3876218880), (24, 3391691520), (28, 2907164160), (29, 2806917120), (30, 2713353216), (32, 2543768640), (35, 2325731328), (36, 2261127680), (38, 2142120960), (40, 2035014912), (42, 1938109440), (45, 1808902144), (48, 1695845760), (56, 1453582080), (57, 1428080640), (58, 1403458560), (60, 1356676608), (63, 1292072960), (64, 1271884320), (70, 1162865664), (72, 1130563840), (76, 1071060480), (80, 1017507456), (84, 969054720), (87, 935639040), (90, 904451072), (95, 856848384), (96, 847922880), (105, 775243776), (112, 726791040), (114, 714040320), (116, 701729280), (120, 678338304), (126, 646036480), (128, 635942160), (133, 612034560), (140, 581432832), (144, 565281920), (145, 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(4640, 17543232), (4788, 17000960), (4809, 16926720), (4864, 16735320), (4872, 16707840), (4959, 16414720), (5040, 16150912), (5120, 15898554), (5220, 15593984), (5320, 15300864), (5376, 15141480), (5472, 14875840), (5496, 14810880), (5510, 14773248), (5568, 14619360), (5760, 14132048), (5985, 13600768), (6080, 13388256), (6090, 13366272), (6144, 13248795), (6384, 12750720), (6412, 12695040), (6496, 12530880), (6612, 12311040), (6641, 12257280), (6720, 12113184), (6840, 11900672), (6870, 11848704), (6960, 11695488), (7168, 11356110), (7296, 11156880), (7308, 11138560), (7328, 11108160), (7424, 10964520), (7680, 10599036), (7714, 10552320), (7980, 10200576), (8015, 10156032), (8064, 10094320), (8120, 10024704), (8244, 9873920), (8265, 9848832), (8352, 9746240), (8512, 9563040), (8702, 9354240), (8816, 9233280), (8960, 9084888), (9120, 8925504), (9135, 8910848), (9160, 8886528), (9216, 8832530), (9280, 8771616), (9576, 8500480), (9618, 8463360), (9728, 8367660), (9744, 8353920), (9918, 8207360), (10080, 8075456), (10240, 7949277), (10305, 7899136), (10440, 7796992), (10640, 7650432), (10752, 7570740), (10944, 7437920), (10992, 7405440), (11020, 7386624), (11136, 7309680), (11520, 7066024), (11571, 7034880), (11970, 6800384), (12160, 6694128), (12180, 6683136), (12768, 6375360), (12824, 6347520), (12992, 6265440), (13053, 6236160), (13224, 6155520), (13282, 6128640), (13440, 6056592), (13680, 5950336), (13740, 5924352), (13920, 5847744), (14336, 5678055), (14427, 5642240), (14592, 5578440), (14616, 5569280), (14656, 5554080), (14848, 5482260), (15360, 5299518), (15428, 5276160), (15960, 5100288), (16030, 5078016), (16128, 5047160), (16240, 5012352), (16488, 4936960), (16530, 4924416), (16704, 4873120), (17024, 4781520), (17404, 4677120), (17632, 4616640), (17920, 4542444), (18240, 4462752), (18270, 4455424), (18320, 4443264), (18432, 4416265), (18560, 4385808), (19152, 4250240), (19236, 4231680), (19285, 4220928), (19456, 4183830), (19488, 4176960), (19836, 4103680), 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