81538853760

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 1152

約数和(自身を含む): 358839149760

約数和(自身を除く): 277300296000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 64, 65, 70, 71, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 128, 130, 140, 142, 144, 147, 156, 160, 168, 180, 182, 192, 195, 196, 208, 210, 213, 224, 234, 240, 245, 252, 260, 273, 280, 284, 288, 294, 312, 313, 315, 320, 336, 355, 360, 364, 384, 390, 392, 416, 420, 426, 441, 448, 455, 468, 480, 490, 497, 504, 520, 546, 560, 568, 576, 585, 588, 624, 626, 630, 637, 639, 640, 672, 710, 720, 728, 735, 780, 784, 819, 832, 840, 852, 882, 896, 910, 923, 936, 939, 960, 980, 994, 1008, 1040, 1065, 1092, 1120, 1136, 1152, 1170, 1176, 1248, 1252, 1260, 1274, 1278, 1344, 1365, 1420, 1440, 1456, 1470, 1491, 1560, 1565, 1568, 1638, 1664, 1680, 1704, 1764, 1820, 1846, 1872, 1878, 1911, 1920, 1960, 1988, 2016, 2080, 2130, 2184, 2191, 2205, 2240, 2272, 2340, 2352, 2485, 2496, 2504, 2520, 2548, 2556, 2688, 2730, 2769, 2817, 2840, 2880, 2912, 2940, 2982, 3120, 3130, 3136, 3185, 3195, 3276, 3360, 3408, 3479, 3528, 3640, 3692, 3744, 3756, 3822, 3920, 3976, 4032, 4069, 4095, 4160, 4260, 4368, 4382, 4410, 4473, 4480, 4544, 4615, 4680, 4695, 4704, 4970, 4992, 5008, 5040, 5096, 5112, 5460, 5538, 5634, 5680, 5733, 5760, 5824, 5880, 5964, 6240, 6260, 6272, 6370, 6390, 6461, 6552, 6573, 6720, 6816, 6958, 7056, 7280, 7384, 7455, 7488, 7512, 7644, 7840, 7952, 8064, 8138, 8190, 8307, 8320, 8520, 8736, 8764, 8820, 8946, 9088, 9230, 9360, 9390, 9408, 9555, 9940, 10016, 10080, 10192, 10224, 10437, 10920, 10955, 11076, 11268, 11360, 11466, 11648, 11760, 11928, 12207, 12480, 12520, 12740, 12780, 12922, 13104, 13146, 13440, 13632, 13845, 13916, 14085, 14112, 14560, 14768, 14910, 14976, 15024, 15288, 15337, 15680, 15904, 16276, 16380, 16614, 17040, 17395, 17472, 17528, 17640, 17892, 18460, 18720, 18780, 18816, 19110, 19383, 19719, 19880, 20032, 20160, 20345, 20384, 20448, 20874, 21840, 21910, 22152, 22223, 22365, 22536, 22720, 22932, 23520, 23856, 24414, 24960, 25040, 25480, 25560, 25844, 26208, 26292, 27264, 27690, 27832, 28170, 28224, 28483, 28665, 29120, 29536, 29820, 30048, 30576, 30674, 31311, 31360, 31808, 32305, 32552, 32760, 32865, 33228, 34080, 34790, 34944, 35056, 35280, 35784, 36621, 36920, 37440, 37560, 38220, 38766, 39438, 39760, 40064, 40320, 40690, 40768, 40896, 41535, 41748, 43680, 43820, 44304, 44446, 44730, 45072, 45227, 45440, 45864, 46011, 47040, 47712, 48828, 50080, 50960, 51120, 51688, 52185, 52416, 52584, 55380, 55664, 56340, 56448, 56966, 57330, 58149, 58240, 59072, 59640, 60096, 61035, 61152, 61348, 62622, 63616, 64610, 65104, 65520, 65730, 66456, 66669, 68160, 69580, 70112, 70560, 71568, 73242, 73840, 74880, 75120, 76440, 76685, 77532, 78876, 79520, 81380, 81536, 81792, 83070, 83496, 85449, 87360, 87640, 88608, 88892, 89460, 90144, 90454, 91728, 92022, 94080, 95424, 96915, 97656, 98595, 100160, 101920, 102240, 103376, 104370, 104832, 105168, 110760, 111115, 111328, 112680, 113932, 114660, 116298, 118144, 119280, 120192, 122070, 122304, 122696, 125244, 129220, 130208, 131040, 131460, 132912, 133338, 135681, 136320, 138033, 139160, 140224, 141120, 142415, 143136, 146484, 147680, 150240, 152880, 153370, 155064, 155561, 156555, 157752, 159040, 162760, 166140, 166992, 170898, 174720, 175280, 177216, 177784, 178920, 180288, 180908, 183105, 183456, 184044, 190848, 193830, 195312, 197190, 199381, 200007, 200320, 203840, 204480, 206752, 208740, 210336, 221520, 222230, 222656, 225360, 226135, 227864, 229320, 230055, 232596, 238560, 244140, 244608, 245392, 250488, 256347, 258440, 260416, 262080, 262920, 265824, 266676, 271362, 276066, 278320, 280448, 282240, 284830, 286272, 288899, 290745, 292968, 295360, 300480, 305760, 306740, 310128, 311122, 313110, 315504, 318080, 325520, 332280, 333345, 333984, 341796, 350560, 354432, 355568, 357840, 360576, 361816, 366210, 366912, 368088, 387660, 390624, 394380, 398762, 400014, 407043, 407680, 408960, 413504, 417480, 420672, 427245, 443040, 444460, 445312, 450720, 452270, 455728, 458640, 460110, 465192, 466683, 477120, 488280, 490784, 500976, 512694, 516880, 520832, 524160, 525840, 531648, 533352, 542724, 552132, 556640, 569660, 572544, 577798, 581490, 585936, 590720, 598143, 600960, 611520, 613480, 620256, 622244, 626220, 631008, 651040, 664560, 666690, 667968, 678405, 683592, 690165, 701120, 711136, 715680, 723632, 732420, 733824, 736176, 775320, 777805, 781248, 788760, 797524, 800028, 814086, 827008, 834960, 841344, 854490, 866697, 886080, 888920, 901440, 904540, 911456, 917280, 920220, 930384, 933366, 954240, 976560, 981568, 996905, 1000035, 1001952, 1025388, 1033760, 1051680, 1063296, 1066704, 1085448, 1088927, 1104264, 1113280, 1139320, 1155596, 1162980, 1171872, 1196286, 1223040, 1226960, 1240512, 1244488, 1252440, 1262016, 1281735, 1302080, 1329120, 1333380, 1335936, 1356810, 1367184, 1380330, 1400049, 1402240, 1422272, 1431360, 1444495, 1447264, 1464840, 1472352, 1550640, 1555610, 1562496, 1577520, 1595048, 1600056, 1628172, 1669920, 1708980, 1733394, 1772160, 1777840, 1794429, 1802880, 1809080, 1822912, 1834560, 1840440, 1860768, 1866732, 1953120, 1963136, 1993810, 2000070, 2003904, 2022293, 2035215, 2050776, 2067520, 2103360, 2133408, 2170896, 2177854, 2208528, 2226560, 2278640, 2311192, 2325960, 2333415, 2343744, 2392572, 2453920, 2481024, 2488976, 2504880, 2524032, 2563470, 2600091, 2604160, 2658240, 2666760, 2713620, 2734368, 2760660, 2800098, 2844544, 2862720, 2888990, 2894528, 2929680, 2944704, 2990715, 3101280, 3111220, 3155040, 3190096, 3200112, 3256344, 3266781, 3339840, 3417960, 3466788, 3555680, 3588858, 3618160, 3645824, 3669120, 3680880, 3721536, 3733464, 3906240, 3987620, 4000140, 4007808, 4044586, 4070430, 4101552, 4135040, 4206720, 4266816, 4333485, 4341792, 4355708, 4417056, 4557280, 4622384, 4651920, 4666830, 4687488, 4785144, 4907840, 4977952, 5009760, 5126940, 5200182, 5316480, 5333520, 5427240, 5444635, 5468736, 5521320, 5600196, 5777980, 5789056, 5859360, 5889408, 5981430, 6066879, 6202560, 6222440, 6310080, 6380192, 6400224, 6512688, 6533562, 6679680, 6835920, 6933576, 7000245, 7111360, 7177716, 7236320, 7361760, 7443072, 7466928, 7812480, 7975240, 8000280, 8089172, 8140860, 8203104, 8533632, 8666970, 8683584, 8711416, 8834112, 8972145, 9114560, 9244768, 9303840, 9333660, 9570288, 9800343, 9815680, 9955904, 10019520, 10111465, 10253880, 10400364, 10667040, 10854480, 10889270, 10937472, 11042640, 11200392, 11555960, 11718720, 11962860, 12133758, 12405120, 12444880, 12620160, 12760384, 12800448, 13000455, 13025376, 13067124, 13671840, 13867152, 14000490, 14156051, 14222720, 14355432, 14472640, 14723520, 14933856, 15950480, 16000560, 16178344, 16281720, 16333905, 16406208, 17333940, 17367168, 17422832, 17668224, 17944290, 18200637, 18229120, 18489536, 18607680, 18667320, 19140576, 19600686, 19911808, 20039040, 20222930, 20507760, 20800728, 21334080, 21708960, 21778540, 22085280, 22400784, 23111920, 23437440, 23925720, 24267516, 24889760, 25520768, 25600896, 26000910, 26050752, 26134248, 27343680, 27734304, 28000980, 28312102, 28710864, 28945280, 29447040, 29867712, 30334395, 31900960, 32001120, 32356688, 32563440, 32667810, 32812416, 34667880, 34845664, 35888580, 36401274, 36979072, 37215360, 37334640, 38281152, 39201372, 40445860, 41015520, 41601456, 42468153, 42668160, 43417920, 43557080, 44170560, 44801568, 46223840, 47851440, 48535032, 49001715, 49779520, 52001820, 52101504, 52268496, 54687360, 55468608, 56001960, 56624204, 57421728, 59735424, 60668790, 63801920, 64002240, 64713376, 65126880, 65335620, 69335760, 69691328, 70780255, 71777160, 72802548, 74669280, 76562304, 78402744, 80891720, 82031040, 83202912, 84936306, 86835840, 87114160, 88341120, 89603136, 91003185, 92447680, 95702880, 97070064, 98003430, 99559040, 104003640, 104536992, 110937216, 112003920, 113248408, 114843456, 121337580, 127404459, 127603840, 128004480, 129426752, 130253760, 130671240, 138671520, 139382656, 141560510, 143554320, 145605096, 149338560, 156805488, 161783440, 164062080, 166405824, 169872612, 174228320, 179206272, 182006370, 184895360, 191405760, 194140128, 196006860, 208007280, 209073984, 212340765, 224007840, 226496816, 229686912, 242675160, 254808918, 258853504, 260507520, 261342480, 277343040, 283121020, 287108640, 291210192, 298677120, 313610976, 323566880, 332811648, 339745224, 348456640, 364012740, 382811520, 388280256, 392013720, 416014560, 418147968, 424681530, 448015680, 452993632, 485350320, 509617836, 522684960, 554686080, 566242040, 574217280, 582420384, 627221952, 637022295, 647133760, 679490448, 696913280, 728025480, 776560512, 784027440, 832029120, 849363060, 896031360, 905987264, 970700640, 1019235672, 1045369920, 1132484080, 1148434560, 1164840768, 1254443904, 1274044590, 1294267520, 1358980896, 1456050960, 1568054880, 1664058240, 1698726120, 1811974528, 1941401280, 2038471344, 2090739840, 2264968160, 2329681536, 2548089180, 2717961792, 2912101920, 3136109760, 3397452240, 3882802560, 4076942688, 4529936320, 5096178360, 5435923584, 5824203840, 6272219520, 6794904480, 8153885376, 9059872640, 10192356720, 11648407680, 13589808960, 16307770752, 20384713440, 27179617920, 40769426880, 81538853760]

約数ペア:

[(1, 81538853760), (2, 40769426880), (3, 27179617920), (4, 20384713440), (5, 16307770752), (6, 13589808960), (7, 11648407680), (8, 10192356720), (9, 9059872640), (10, 8153885376), (12, 6794904480), (13, 6272219520), (14, 5824203840), (15, 5435923584), (16, 5096178360), (18, 4529936320), (20, 4076942688), (21, 3882802560), (24, 3397452240), (26, 3136109760), (28, 2912101920), (30, 2717961792), (32, 2548089180), (35, 2329681536), (36, 2264968160), (39, 2090739840), (40, 2038471344), (42, 1941401280), (45, 1811974528), (48, 1698726120), (49, 1664058240), (52, 1568054880), (56, 1456050960), (60, 1358980896), (63, 1294267520), (64, 1274044590), (65, 1254443904), (70, 1164840768), (71, 1148434560), (72, 1132484080), (78, 1045369920), (80, 1019235672), (84, 970700640), (90, 905987264), (91, 896031360), (96, 849363060), (98, 832029120), (104, 784027440), (105, 776560512), (112, 728025480), (117, 696913280), (120, 679490448), (126, 647133760), (128, 637022295), (130, 627221952), (140, 582420384), (142, 574217280), (144, 566242040), (147, 554686080), (156, 522684960), (160, 509617836), (168, 485350320), (180, 452993632), (182, 448015680), (192, 424681530), (195, 418147968), (196, 416014560), (208, 392013720), (210, 388280256), (213, 382811520), (224, 364012740), (234, 348456640), (240, 339745224), (245, 332811648), (252, 323566880), (260, 313610976), (273, 298677120), (280, 291210192), (284, 287108640), (288, 283121020), (294, 277343040), (312, 261342480), (313, 260507520), (315, 258853504), (320, 254808918), (336, 242675160), (355, 229686912), (360, 226496816), (364, 224007840), (384, 212340765), (390, 209073984), (392, 208007280), (416, 196006860), (420, 194140128), (426, 191405760), (441, 184895360), (448, 182006370), (455, 179206272), (468, 174228320), (480, 169872612), (490, 166405824), (497, 164062080), (504, 161783440), (520, 156805488), (546, 149338560), (560, 145605096), (568, 143554320), (576, 141560510), (585, 139382656), (588, 138671520), (624, 130671240), (626, 130253760), (630, 129426752), (637, 128004480), (639, 127603840), (640, 127404459), (672, 121337580), (710, 114843456), (720, 113248408), (728, 112003920), (735, 110937216), (780, 104536992), (784, 104003640), (819, 99559040), (832, 98003430), (840, 97070064), (852, 95702880), (882, 92447680), (896, 91003185), (910, 89603136), (923, 88341120), (936, 87114160), (939, 86835840), (960, 84936306), (980, 83202912), (994, 82031040), (1008, 80891720), (1040, 78402744), (1065, 76562304), (1092, 74669280), (1120, 72802548), (1136, 71777160), (1152, 70780255), (1170, 69691328), (1176, 69335760), (1248, 65335620), (1252, 65126880), (1260, 64713376), (1274, 64002240), (1278, 63801920), (1344, 60668790), (1365, 59735424), (1420, 57421728), (1440, 56624204), (1456, 56001960), (1470, 55468608), (1491, 54687360), (1560, 52268496), (1565, 52101504), (1568, 52001820), (1638, 49779520), (1664, 49001715), (1680, 48535032), (1704, 47851440), (1764, 46223840), (1820, 44801568), (1846, 44170560), (1872, 43557080), (1878, 43417920), (1911, 42668160), (1920, 42468153), (1960, 41601456), (1988, 41015520), (2016, 40445860), (2080, 39201372), (2130, 38281152), (2184, 37334640), (2191, 37215360), (2205, 36979072), (2240, 36401274), (2272, 35888580), (2340, 34845664), (2352, 34667880), (2485, 32812416), (2496, 32667810), (2504, 32563440), (2520, 32356688), (2548, 32001120), (2556, 31900960), (2688, 30334395), (2730, 29867712), (2769, 29447040), (2817, 28945280), (2840, 28710864), (2880, 28312102), (2912, 28000980), (2940, 27734304), (2982, 27343680), (3120, 26134248), (3130, 26050752), (3136, 26000910), (3185, 25600896), (3195, 25520768), (3276, 24889760), (3360, 24267516), (3408, 23925720), (3479, 23437440), (3528, 23111920), (3640, 22400784), (3692, 22085280), (3744, 21778540), (3756, 21708960), (3822, 21334080), (3920, 20800728), (3976, 20507760), (4032, 20222930), (4069, 20039040), (4095, 19911808), (4160, 19600686), (4260, 19140576), (4368, 18667320), (4382, 18607680), (4410, 18489536), (4473, 18229120), (4480, 18200637), (4544, 17944290), (4615, 17668224), (4680, 17422832), (4695, 17367168), (4704, 17333940), (4970, 16406208), (4992, 16333905), (5008, 16281720), (5040, 16178344), (5096, 16000560), (5112, 15950480), (5460, 14933856), (5538, 14723520), (5634, 14472640), (5680, 14355432), (5733, 14222720), (5760, 14156051), (5824, 14000490), (5880, 13867152), (5964, 13671840), (6240, 13067124), (6260, 13025376), (6272, 13000455), (6370, 12800448), (6390, 12760384), (6461, 12620160), (6552, 12444880), (6573, 12405120), (6720, 12133758), (6816, 11962860), (6958, 11718720), (7056, 11555960), (7280, 11200392), (7384, 11042640), (7455, 10937472), (7488, 10889270), (7512, 10854480), (7644, 10667040), (7840, 10400364), (7952, 10253880), (8064, 10111465), (8138, 10019520), (8190, 9955904), (8307, 9815680), (8320, 9800343), (8520, 9570288), (8736, 9333660), (8764, 9303840), (8820, 9244768), (8946, 9114560), (9088, 8972145), (9230, 8834112), (9360, 8711416), (9390, 8683584), (9408, 8666970), (9555, 8533632), (9940, 8203104), (10016, 8140860), (10080, 8089172), (10192, 8000280), (10224, 7975240), (10437, 7812480), (10920, 7466928), (10955, 7443072), (11076, 7361760), (11268, 7236320), (11360, 7177716), (11466, 7111360), (11648, 7000245), (11760, 6933576), (11928, 6835920), (12207, 6679680), (12480, 6533562), (12520, 6512688), (12740, 6400224), (12780, 6380192), (12922, 6310080), (13104, 6222440), (13146, 6202560), (13440, 6066879), (13632, 5981430), (13845, 5889408), (13916, 5859360), (14085, 5789056), (14112, 5777980), (14560, 5600196), (14768, 5521320), (14910, 5468736), (14976, 5444635), (15024, 5427240), (15288, 5333520), (15337, 5316480), (15680, 5200182), (15904, 5126940), (16276, 5009760), (16380, 4977952), (16614, 4907840), (17040, 4785144), (17395, 4687488), (17472, 4666830), (17528, 4651920), (17640, 4622384), (17892, 4557280), (18460, 4417056), (18720, 4355708), (18780, 4341792), (18816, 4333485), (19110, 4266816), (19383, 4206720), (19719, 4135040), (19880, 4101552), (20032, 4070430), (20160, 4044586), (20345, 4007808), (20384, 4000140), (20448, 3987620), (20874, 3906240), (21840, 3733464), (21910, 3721536), (22152, 3680880), (22223, 3669120), (22365, 3645824), (22536, 3618160), (22720, 3588858), (22932, 3555680), (23520, 3466788), (23856, 3417960), (24414, 3339840), (24960, 3266781), (25040, 3256344), (25480, 3200112), (25560, 3190096), (25844, 3155040), (26208, 3111220), (26292, 3101280), (27264, 2990715), (27690, 2944704), (27832, 2929680), (28170, 2894528), (28224, 2888990), (28483, 2862720), (28665, 2844544), (29120, 2800098), (29536, 2760660), (29820, 2734368), (30048, 2713620), (30576, 2666760), (30674, 2658240), (31311, 2604160), (31360, 2600091), (31808, 2563470), (32305, 2524032), (32552, 2504880), (32760, 2488976), (32865, 2481024), (33228, 2453920), (34080, 2392572), (34790, 2343744), (34944, 2333415), (35056, 2325960), (35280, 2311192), (35784, 2278640), (36621, 2226560), (36920, 2208528), (37440, 2177854), (37560, 2170896), (38220, 2133408), (38766, 2103360), (39438, 2067520), (39760, 2050776), (40064, 2035215), (40320, 2022293), (40690, 2003904), (40768, 2000070), (40896, 1993810), (41535, 1963136), (41748, 1953120), (43680, 1866732), (43820, 1860768), (44304, 1840440), (44446, 1834560), (44730, 1822912), (45072, 1809080), (45227, 1802880), (45440, 1794429), (45864, 1777840), (46011, 1772160), (47040, 1733394), (47712, 1708980), (48828, 1669920), (50080, 1628172), (50960, 1600056), (51120, 1595048), (51688, 1577520), (52185, 1562496), (52416, 1555610), (52584, 1550640), (55380, 1472352), (55664, 1464840), (56340, 1447264), (56448, 1444495), (56966, 1431360), (57330, 1422272), (58149, 1402240), (58240, 1400049), (59072, 1380330), (59640, 1367184), (60096, 1356810), (61035, 1335936), (61152, 1333380), (61348, 1329120), (62622, 1302080), (63616, 1281735), (64610, 1262016), (65104, 1252440), (65520, 1244488), (65730, 1240512), (66456, 1226960), (66669, 1223040), (68160, 1196286), (69580, 1171872), (70112, 1162980), (70560, 1155596), (71568, 1139320), (73242, 1113280), (73840, 1104264), (74880, 1088927), (75120, 1085448), (76440, 1066704), (76685, 1063296), (77532, 1051680), (78876, 1033760), (79520, 1025388), (81380, 1001952), (81536, 1000035), (81792, 996905), (83070, 981568), (83496, 976560), (85449, 954240), (87360, 933366), (87640, 930384), (88608, 920220), (88892, 917280), (89460, 911456), (90144, 904540), (90454, 901440), (91728, 888920), (92022, 886080), (94080, 866697), (95424, 854490), (96915, 841344), (97656, 834960), (98595, 827008), (100160, 814086), (101920, 800028), (102240, 797524), (103376, 788760), (104370, 781248), (104832, 777805), (105168, 775320), (110760, 736176), (111115, 733824), (111328, 732420), (112680, 723632), (113932, 715680), (114660, 711136), (116298, 701120), (118144, 690165), (119280, 683592), (120192, 678405), (122070, 667968), (122304, 666690), (122696, 664560), (125244, 651040), (129220, 631008), (130208, 626220), (131040, 622244), (131460, 620256), (132912, 613480), (133338, 611520), (135681, 600960), (136320, 598143), (138033, 590720), (139160, 585936), (140224, 581490), (141120, 577798), (142415, 572544), (143136, 569660), (146484, 556640), (147680, 552132), (150240, 542724), (152880, 533352), (153370, 531648), (155064, 525840), (155561, 524160), (156555, 520832), (157752, 516880), (159040, 512694), (162760, 500976), (166140, 490784), (166992, 488280), (170898, 477120), (174720, 466683), (175280, 465192), (177216, 460110), (177784, 458640), (178920, 455728), (180288, 452270), (180908, 450720), (183105, 445312), (183456, 444460), (184044, 443040), (190848, 427245), (193830, 420672), (195312, 417480), (197190, 413504), (199381, 408960), (200007, 407680), (200320, 407043), (203840, 400014), (204480, 398762), (206752, 394380), (208740, 390624), (210336, 387660), (221520, 368088), (222230, 366912), (222656, 366210), (225360, 361816), (226135, 360576), (227864, 357840), (229320, 355568), (230055, 354432), (232596, 350560), (238560, 341796), (244140, 333984), (244608, 333345), (245392, 332280), (250488, 325520), (256347, 318080), (258440, 315504), (260416, 313110), (262080, 311122), (262920, 310128), (265824, 306740), (266676, 305760), (271362, 300480), (276066, 295360), (278320, 292968), (280448, 290745), (282240, 288899), (284830, 286272)]