51731285760

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2085

約数の個数: 864

約数和(自身を含む): 230959572480

約数和(自身を除く): 179228286720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 29, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 58, 60, 63, 64, 66, 70, 72, 77, 80, 84, 87, 88, 90, 96, 99, 105, 110, 112, 116, 120, 126, 128, 132, 140, 144, 145, 154, 160, 165, 168, 174, 176, 180, 192, 198, 203, 210, 220, 224, 231, 232, 240, 252, 256, 261, 264, 280, 288, 290, 308, 315, 319, 320, 330, 336, 348, 352, 360, 384, 385, 396, 406, 420, 435, 440, 448, 462, 464, 480, 495, 504, 522, 528, 560, 576, 580, 609, 616, 630, 638, 640, 660, 672, 693, 696, 704, 720, 768, 770, 792, 812, 840, 870, 880, 896, 924, 928, 957, 960, 990, 1008, 1015, 1044, 1056, 1120, 1152, 1155, 1160, 1218, 1232, 1260, 1276, 1280, 1305, 1320, 1344, 1386, 1392, 1408, 1440, 1540, 1584, 1595, 1624, 1680, 1740, 1760, 1792, 1827, 1848, 1856, 1914, 1920, 1980, 2011, 2016, 2030, 2088, 2112, 2233, 2240, 2304, 2310, 2320, 2436, 2464, 2520, 2552, 2610, 2640, 2688, 2772, 2784, 2816, 2871, 2880, 3045, 3080, 3168, 3190, 3248, 3360, 3465, 3480, 3520, 3654, 3696, 3712, 3828, 3840, 3960, 4022, 4032, 4060, 4176, 4224, 4466, 4480, 4620, 4640, 4785, 4872, 4928, 5040, 5104, 5220, 5280, 5376, 5544, 5568, 5742, 5760, 6033, 6090, 6160, 6336, 6380, 6496, 6699, 6720, 6930, 6960, 7040, 7308, 7392, 7424, 7656, 7920, 8044, 8064, 8120, 8352, 8448, 8932, 8960, 9135, 9240, 9280, 9570, 9744, 9856, 10055, 10080, 10208, 10440, 10560, 11088, 11136, 11165, 11484, 11520, 12066, 12180, 12320, 12672, 12760, 12992, 13398, 13440, 13860, 13920, 14077, 14080, 14355, 14616, 14784, 15312, 15840, 16088, 16128, 16240, 16704, 17864, 18099, 18270, 18480, 18560, 19140, 19488, 19712, 20097, 20110, 20160, 20416, 20880, 21120, 22121, 22176, 22272, 22330, 22968, 24132, 24360, 24640, 25344, 25520, 25984, 26796, 26880, 27720, 27840, 28154, 28710, 29232, 29568, 30165, 30624, 31680, 32176, 32480, 33408, 33495, 35728, 36198, 36540, 36960, 37120, 38280, 38976, 40194, 40220, 40320, 40832, 41760, 42231, 42240, 44242, 44352, 44660, 45936, 48264, 48720, 49280, 51040, 51968, 53592, 55440, 55680, 56308, 57420, 58319, 58464, 59136, 60330, 61248, 63360, 64352, 64960, 66363, 66816, 66990, 70385, 71456, 72396, 73080, 73920, 76560, 77952, 80388, 80440, 80640, 81664, 83520, 84462, 88484, 88704, 89320, 90495, 91872, 96528, 97440, 98560, 100485, 102080, 107184, 110605, 110880, 111360, 112616, 114840, 116638, 116928, 120660, 122496, 126693, 126720, 128704, 129920, 132726, 133980, 140770, 142912, 144792, 146160, 147840, 153120, 154847, 155904, 160776, 160880, 167040, 168924, 174957, 176968, 177408, 178640, 180990, 183744, 193056, 194880, 199089, 200970, 204160, 211155, 214368, 221210, 221760, 225232, 229680, 233276, 233856, 241320, 244992, 253386, 257408, 259840, 265452, 267960, 281540, 285824, 289584, 291595, 292320, 295680, 306240, 309694, 321552, 321760, 331815, 334080, 337848, 349914, 353936, 357280, 361980, 367488, 386112, 389760, 398178, 401940, 408233, 408320, 422310, 428736, 442420, 443520, 450464, 459360, 464541, 466552, 467712, 482640, 506772, 514816, 524871, 530904, 535920, 563080, 571648, 579168, 583190, 584640, 612480, 619388, 633465, 641509, 643104, 643520, 663630, 675696, 699828, 707872, 714560, 723960, 734976, 772224, 774235, 779520, 796356, 803880, 816466, 844620, 857472, 874785, 884840, 887040, 900928, 918720, 929082, 933104, 965280, 995445, 1013544, 1049742, 1061808, 1071840, 1126160, 1158336, 1166380, 1169280, 1224699, 1224960, 1238776, 1266930, 1283018, 1286208, 1287040, 1327260, 1351392, 1393623, 1399656, 1415744, 1429120, 1447920, 1544448, 1548470, 1592712, 1607760, 1632932, 1689240, 1714944, 1749570, 1769680, 1801856, 1837440, 1858164, 1866208, 1924527, 1930560, 1990890, 2027088, 2041165, 2099484, 2123616, 2143680, 2252320, 2316672, 2322705, 2332760, 2338560, 2449398, 2477552, 2533860, 2566036, 2572416, 2574080, 2624355, 2654520, 2702784, 2787246, 2799312, 2831488, 2858240, 2895840, 3096940, 3185424, 3207545, 3215520, 3265864, 3378480, 3499140, 3539360, 3603712, 3674097, 3674880, 3716328, 3732416, 3849054, 3861120, 3981780, 4054176, 4082330, 4198968, 4247232, 4287360, 4490563, 4504640, 4633344, 4645410, 4665520, 4898796, 4955104, 5067720, 5132072, 5144832, 5248710, 5309040, 5405568, 5574492, 5598624, 5662976, 5773581, 5791680, 6123495, 6193880, 6370848, 6415090, 6431040, 6531728, 6756960, 6968115, 6998280, 7078720, 7348194, 7432656, 7464832, 7698108, 7722240, 7963560, 8108352, 8164660, 8397936, 8494464, 8574720, 8981126, 9009280, 9290820, 9331040, 9622635, 9797592, 9910208, 10135440, 10264144, 10497420, 10618080, 10811136, 11148984, 11197248, 11547162, 11583360, 12246990, 12387760, 12741696, 12830180, 12862080, 13063456, 13471689, 13513920, 13936230, 13996560, 14157440, 14696388, 14865312, 14929664, 15396216, 15927120, 16216704, 16329320, 16795872, 16988928, 17962252, 18018560, 18370485, 18581640, 18662080, 19245270, 19595184, 19820416, 20270880, 20528288, 20994840, 21236160, 22297968, 22394496, 22452815, 23094324, 23166720, 24493980, 24775520, 25483392, 25660360, 25724160, 26126912, 26943378, 27027840, 27872460, 27993120, 28314880, 28867905, 29392776, 29730624, 30792432, 31854240, 32433408, 32658640, 33591744, 35924504, 36740970, 37163280, 37324160, 38490540, 39190368, 39640832, 40415067, 40541760, 41056576, 41989680, 42472320, 44595936, 44788992, 44905630, 46188648, 48987960, 49551040, 50966784, 51320720, 52253824, 53886756, 54055680, 55744920, 55986240, 57735810, 58785552, 59461248, 61584864, 63708480, 65317280, 67183488, 67358445, 71849008, 73481940, 74326560, 74648320, 76981080, 78380736, 80830134, 81083520, 82113152, 83979360, 84944640, 89191872, 89811260, 92377296, 97975920, 99102080, 102641440, 104507648, 107773512, 111489840, 111972480, 115471620, 117571104, 118922496, 123169728, 127416960, 130634560, 134366976, 134716890, 143698016, 146963880, 148653120, 153962160, 156761472, 161660268, 162167040, 164226304, 167958720, 178383744, 179622520, 184754592, 195951840, 198204160, 202075335, 205282880, 215547024, 222979680, 223944960, 230943240, 235142208, 246339456, 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約数ペア:

[(1, 51731285760), (2, 25865642880), (3, 17243761920), (4, 12932821440), (5, 10346257152), (6, 8621880960), (7, 7390183680), (8, 6466410720), (9, 5747920640), (10, 5173128576), (11, 4702844160), (12, 4310940480), (14, 3695091840), (15, 3448752384), (16, 3233205360), (18, 2873960320), (20, 2586564288), (21, 2463394560), (22, 2351422080), (24, 2155470240), (28, 1847545920), (29, 1783837440), (30, 1724376192), (32, 1616602680), (33, 1567614720), (35, 1478036736), (36, 1436980160), (40, 1293282144), (42, 1231697280), (44, 1175711040), (45, 1149584128), (48, 1077735120), (55, 940568832), (56, 923772960), (58, 891918720), (60, 862188096), (63, 821131520), (64, 808301340), (66, 783807360), (70, 739018368), (72, 718490080), (77, 671834880), (80, 646641072), (84, 615848640), (87, 594612480), (88, 587855520), (90, 574792064), (96, 538867560), (99, 522538240), (105, 492678912), (110, 470284416), (112, 461886480), (116, 445959360), (120, 431094048), (126, 410565760), (128, 404150670), (132, 391903680), (140, 369509184), (144, 359245040), (145, 356767488), (154, 335917440), (160, 323320536), (165, 313522944), (168, 307924320), (174, 297306240), (176, 293927760), (180, 287396032), (192, 269433780), (198, 261269120), (203, 254833920), (210, 246339456), (220, 235142208), (224, 230943240), (231, 223944960), (232, 222979680), (240, 215547024), (252, 205282880), (256, 202075335), (261, 198204160), (264, 195951840), (280, 184754592), (288, 179622520), (290, 178383744), (308, 167958720), (315, 164226304), (319, 162167040), (320, 161660268), (330, 156761472), (336, 153962160), (348, 148653120), (352, 146963880), (360, 143698016), (384, 134716890), (385, 134366976), (396, 130634560), (406, 127416960), (420, 123169728), (435, 118922496), (440, 117571104), (448, 115471620), (462, 111972480), (464, 111489840), (480, 107773512), (495, 104507648), (504, 102641440), (522, 99102080), (528, 97975920), (560, 92377296), (576, 89811260), (580, 89191872), (609, 84944640), (616, 83979360), (630, 82113152), (638, 81083520), (640, 80830134), (660, 78380736), (672, 76981080), (693, 74648320), (696, 74326560), (704, 73481940), (720, 71849008), (768, 67358445), (770, 67183488), (792, 65317280), (812, 63708480), (840, 61584864), (870, 59461248), (880, 58785552), (896, 57735810), (924, 55986240), (928, 55744920), (957, 54055680), (960, 53886756), (990, 52253824), (1008, 51320720), (1015, 50966784), (1044, 49551040), (1056, 48987960), (1120, 46188648), (1152, 44905630), (1155, 44788992), (1160, 44595936), (1218, 42472320), (1232, 41989680), (1260, 41056576), (1276, 40541760), (1280, 40415067), (1305, 39640832), (1320, 39190368), (1344, 38490540), (1386, 37324160), (1392, 37163280), (1408, 36740970), (1440, 35924504), (1540, 33591744), (1584, 32658640), (1595, 32433408), (1624, 31854240), (1680, 30792432), (1740, 29730624), (1760, 29392776), (1792, 28867905), (1827, 28314880), (1848, 27993120), (1856, 27872460), (1914, 27027840), (1920, 26943378), (1980, 26126912), (2011, 25724160), (2016, 25660360), (2030, 25483392), (2088, 24775520), (2112, 24493980), (2233, 23166720), (2240, 23094324), (2304, 22452815), (2310, 22394496), (2320, 22297968), (2436, 21236160), (2464, 20994840), (2520, 20528288), (2552, 20270880), (2610, 19820416), (2640, 19595184), (2688, 19245270), (2772, 18662080), (2784, 18581640), (2816, 18370485), (2871, 18018560), (2880, 17962252), (3045, 16988928), (3080, 16795872), (3168, 16329320), (3190, 16216704), (3248, 15927120), (3360, 15396216), (3465, 14929664), (3480, 14865312), (3520, 14696388), (3654, 14157440), (3696, 13996560), (3712, 13936230), (3828, 13513920), (3840, 13471689), (3960, 13063456), (4022, 12862080), (4032, 12830180), (4060, 12741696), (4176, 12387760), (4224, 12246990), (4466, 11583360), (4480, 11547162), (4620, 11197248), (4640, 11148984), (4785, 10811136), (4872, 10618080), (4928, 10497420), (5040, 10264144), (5104, 10135440), (5220, 9910208), (5280, 9797592), (5376, 9622635), (5544, 9331040), (5568, 9290820), (5742, 9009280), (5760, 8981126), (6033, 8574720), (6090, 8494464), (6160, 8397936), (6336, 8164660), (6380, 8108352), (6496, 7963560), (6699, 7722240), (6720, 7698108), (6930, 7464832), (6960, 7432656), (7040, 7348194), (7308, 7078720), (7392, 6998280), (7424, 6968115), (7656, 6756960), (7920, 6531728), (8044, 6431040), (8064, 6415090), (8120, 6370848), (8352, 6193880), (8448, 6123495), (8932, 5791680), (8960, 5773581), (9135, 5662976), (9240, 5598624), (9280, 5574492), (9570, 5405568), (9744, 5309040), (9856, 5248710), (10055, 5144832), (10080, 5132072), (10208, 5067720), (10440, 4955104), (10560, 4898796), (11088, 4665520), (11136, 4645410), (11165, 4633344), (11484, 4504640), (11520, 4490563), (12066, 4287360), (12180, 4247232), (12320, 4198968), (12672, 4082330), (12760, 4054176), (12992, 3981780), (13398, 3861120), (13440, 3849054), (13860, 3732416), (13920, 3716328), (14077, 3674880), (14080, 3674097), (14355, 3603712), (14616, 3539360), (14784, 3499140), (15312, 3378480), (15840, 3265864), (16088, 3215520), (16128, 3207545), (16240, 3185424), (16704, 3096940), (17864, 2895840), (18099, 2858240), (18270, 2831488), (18480, 2799312), (18560, 2787246), (19140, 2702784), (19488, 2654520), (19712, 2624355), (20097, 2574080), (20110, 2572416), (20160, 2566036), (20416, 2533860), (20880, 2477552), (21120, 2449398), (22121, 2338560), (22176, 2332760), (22272, 2322705), (22330, 2316672), (22968, 2252320), (24132, 2143680), (24360, 2123616), (24640, 2099484), (25344, 2041165), (25520, 2027088), (25984, 1990890), (26796, 1930560), (26880, 1924527), (27720, 1866208), (27840, 1858164), (28154, 1837440), (28710, 1801856), (29232, 1769680), (29568, 1749570), (30165, 1714944), (30624, 1689240), (31680, 1632932), (32176, 1607760), (32480, 1592712), (33408, 1548470), (33495, 1544448), (35728, 1447920), (36198, 1429120), (36540, 1415744), (36960, 1399656), (37120, 1393623), (38280, 1351392), (38976, 1327260), (40194, 1287040), (40220, 1286208), (40320, 1283018), (40832, 1266930), (41760, 1238776), (42231, 1224960), (42240, 1224699), (44242, 1169280), (44352, 1166380), (44660, 1158336), (45936, 1126160), (48264, 1071840), (48720, 1061808), (49280, 1049742), (51040, 1013544), (51968, 995445), (53592, 965280), (55440, 933104), (55680, 929082), (56308, 918720), (57420, 900928), (58319, 887040), (58464, 884840), (59136, 874785), (60330, 857472), (61248, 844620), (63360, 816466), (64352, 803880), (64960, 796356), (66363, 779520), (66816, 774235), (66990, 772224), (70385, 734976), (71456, 723960), (72396, 714560), (73080, 707872), (73920, 699828), (76560, 675696), (77952, 663630), (80388, 643520), (80440, 643104), (80640, 641509), (81664, 633465), (83520, 619388), (84462, 612480), (88484, 584640), (88704, 583190), (89320, 579168), (90495, 571648), (91872, 563080), (96528, 535920), (97440, 530904), (98560, 524871), (100485, 514816), (102080, 506772), (107184, 482640), (110605, 467712), (110880, 466552), (111360, 464541), (112616, 459360), (114840, 450464), (116638, 443520), (116928, 442420), (120660, 428736), (122496, 422310), (126693, 408320), (126720, 408233), (128704, 401940), (129920, 398178), (132726, 389760), (133980, 386112), (140770, 367488), (142912, 361980), (144792, 357280), (146160, 353936), (147840, 349914), (153120, 337848), (154847, 334080), (155904, 331815), (160776, 321760), (160880, 321552), (167040, 309694), (168924, 306240), (174957, 295680), (176968, 292320), (177408, 291595), (178640, 289584), (180990, 285824), (183744, 281540), (193056, 267960), (194880, 265452), (199089, 259840), (200970, 257408), (204160, 253386), (211155, 244992), (214368, 241320), (221210, 233856), (221760, 233276), (225232, 229680)]