256531302720

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1753

約数の個数: 1120

約数和(自身を含む): 1152805294080

約数和(自身を除く): 896273991360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 79, 80, 81, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 158, 160, 162, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 237, 240, 252, 264, 270, 280, 288, 297, 308, 315, 316, 320, 324, 330, 336, 352, 360, 378, 385, 395, 396, 405, 420, 432, 440, 448, 462, 474, 480, 495, 504, 528, 540, 553, 560, 567, 576, 594, 616, 630, 632, 648, 660, 672, 693, 704, 711, 720, 756, 770, 790, 792, 810, 840, 864, 869, 880, 891, 924, 945, 948, 960, 990, 1008, 1056, 1080, 1106, 1120, 1134, 1155, 1185, 1188, 1232, 1260, 1264, 1296, 1320, 1344, 1386, 1422, 1440, 1485, 1512, 1540, 1580, 1584, 1620, 1627, 1659, 1680, 1728, 1738, 1760, 1782, 1848, 1890, 1896, 1980, 2016, 2079, 2112, 2133, 2160, 2212, 2240, 2268, 2310, 2370, 2376, 2464, 2520, 2528, 2592, 2607, 2640, 2765, 2772, 2835, 2844, 2880, 2970, 3024, 3080, 3160, 3168, 3240, 3254, 3318, 3360, 3465, 3476, 3520, 3555, 3564, 3696, 3780, 3792, 3960, 4032, 4158, 4266, 4320, 4345, 4424, 4455, 4536, 4620, 4740, 4752, 4881, 4928, 4977, 5040, 5056, 5184, 5214, 5280, 5530, 5544, 5670, 5688, 5940, 6048, 6083, 6160, 6237, 6320, 6336, 6399, 6480, 6508, 6636, 6720, 6930, 6952, 7110, 7128, 7392, 7560, 7584, 7821, 7920, 8135, 8295, 8316, 8532, 8640, 8690, 8848, 8910, 9072, 9240, 9480, 9504, 9762, 9954, 10080, 10395, 10428, 10560, 10665, 11060, 11088, 11340, 11376, 11389, 11880, 12096, 12166, 12320, 12474, 12640, 12798, 12960, 13016, 13035, 13272, 13860, 13904, 14220, 14256, 14643, 14784, 14931, 15120, 15168, 15642, 15840, 16270, 16590, 16632, 17064, 17380, 17696, 17820, 17897, 18144, 18249, 18480, 18960, 19008, 19524, 19908, 20160, 20790, 20856, 21330, 22120, 22176, 22680, 22752, 22778, 23463, 23760, 24332, 24405, 24640, 24885, 24948, 25280, 25596, 25920, 26032, 26070, 26544, 27720, 27808, 28440, 28512, 29286, 29862, 30240, 30415, 31185, 31284, 31680, 31995, 32540, 33180, 33264, 34128, 34167, 34760, 35392, 35640, 35794, 36288, 36498, 36960, 37920, 39048, 39105, 39816, 41580, 41712, 42660, 43929, 44240, 44352, 44793, 45360, 45504, 45556, 46926, 47520, 48664, 48810, 49770, 49896, 51192, 52064, 52140, 53088, 53691, 54747, 55440, 55616, 56880, 56945, 57024, 58572, 59724, 60480, 60830, 62370, 62568, 63990, 65080, 66360, 66528, 68256, 68334, 69520, 70389, 71280, 71588, 72996, 73215, 73920, 74655, 75840, 78096, 78210, 79632, 83160, 83424, 85320, 87858, 88480, 89485, 89586, 90720, 91112, 91245, 93852, 95040, 97328, 97620, 99540, 99792, 102384, 102501, 104128, 104280, 106176, 107382, 109494, 110880, 113760, 113890, 117144, 117315, 119448, 121660, 124740, 125136, 125279, 127980, 128533, 130160, 131787, 132720, 133056, 136512, 136668, 139040, 140778, 142560, 143176, 145992, 146430, 149310, 156192, 156420, 159264, 161073, 164241, 166320, 166848, 170640, 170835, 175716, 176960, 178970, 179172, 181440, 182224, 182490, 187704, 194656, 195240, 199080, 199584, 204768, 205002, 208560, 214764, 218988, 219645, 221760, 223965, 227520, 227780, 234288, 234630, 238896, 243320, 249480, 250272, 250558, 255960, 257066, 260320, 263574, 265440, 268455, 273336, 273735, 278080, 281556, 285120, 286352, 291984, 292860, 298620, 307503, 312384, 312840, 318528, 322146, 328482, 332640, 341280, 341670, 351432, 351945, 357940, 358344, 364448, 364980, 375408, 375837, 385599, 389312, 390480, 398160, 399168, 409536, 410004, 417120, 429528, 437976, 439290, 447930, 455560, 468576, 469260, 477792, 483219, 486640, 492723, 498960, 500544, 501116, 511920, 512505, 514132, 520640, 527148, 530880, 536910, 546672, 547470, 563112, 572704, 583968, 585720, 597240, 615006, 625680, 626395, 642665, 644292, 656964, 658935, 665280, 682560, 683340, 702864, 703890, 715880, 716688, 728896, 729960, 750816, 751674, 771198, 780960, 796320, 805365, 820008, 821205, 834240, 859056, 875952, 878580, 895860, 899731, 911120, 922509, 937152, 938520, 955584, 966438, 973280, 985446, 997920, 1002232, 1023840, 1025010, 1028264, 1054296, 1073820, 1093344, 1094940, 1126224, 1127511, 1145408, 1156797, 1167936, 1171440, 1194480, 1230012, 1251360, 1252790, 1285330, 1288584, 1313928, 1317870, 1366680, 1405728, 1407780, 1413863, 1431760, 1433376, 1449657, 1459920, 1501632, 1503348, 1537515, 1542396, 1561920, 1592640, 1610730, 1640016, 1642410, 1718112, 1751904, 1757160, 1791720, 1799462, 1822240, 1845018, 1877040, 1879185, 1927995, 1932876, 1946560, 1970892, 1995840, 2004464, 2047680, 2050020, 2056528, 2108592, 2147640, 2186688, 2189880, 2252448, 2255022, 2313594, 2342880, 2388960, 2416095, 2460024, 2463615, 2502720, 2505580, 2570660, 2577168, 2627856, 2635740, 2699193, 2733360, 2811456, 2815560, 2827726, 2863520, 2866752, 2899314, 2919840, 3006696, 3075030, 3084792, 3221460, 3280032, 3284820, 3382533, 3436224, 3470391, 3503808, 3514320, 3583440, 3598924, 3644480, 3690036, 3754080, 3758370, 3855990, 3865752, 3941784, 4008928, 4100040, 4113056, 4217184, 4241589, 4295280, 4379760, 4498655, 4504896, 4510044, 4612545, 4627188, 4685760, 4777920, 4832190, 4920048, 4927230, 5011160, 5141320, 5154336, 5255712, 5271480, 5398386, 5466720, 5631120, 5637555, 5655452, 5727040, 5783985, 5798628, 5839680, 6013392, 6150060, 6169584, 6442920, 6560064, 6569640, 6765066, 6940782, 7028640, 7069315, 7166880, 7197848, 7248285, 7380072, 7508160, 7516740, 7711980, 7731504, 7883568, 8017856, 8097579, 8200080, 8226112, 8434368, 8483178, 8590560, 8759520, 8997310, 9020088, 9225090, 9254376, 9664380, 9840096, 9854460, 9897041, 10022320, 10147599, 10282640, 10308672, 10411173, 10511424, 10542960, 10796772, 10933440, 11262240, 11275110, 11310904, 11567970, 11597256, 12026784, 12300120, 12339168, 12724767, 12885840, 13139280, 13495965, 13530132, 13881564, 14057280, 14138630, 14333760, 14395696, 14496570, 14760144, 15033480, 15423960, 15463008, 15767136, 16195158, 16400160, 16912665, 16966356, 17181120, 17351955, 17519040, 17994620, 18040176, 18450180, 18508752, 19328760, 19680192, 19708920, 19794082, 20044640, 20295198, 20565280, 20822346, 21085920, 21207945, 21593544, 22524480, 22550220, 22621808, 23135940, 23194512, 24053568, 24292737, 24600240, 24678336, 25449534, 25771680, 26278560, 26991930, 27060264, 27763128, 28277260, 28791392, 28993140, 29520288, 29691123, 30066960, 30847920, 30926016, 31534272, 32390316, 32800320, 33825330, 33932712, 34703910, 35989240, 36080352, 36900360, 37017504, 38174301, 38657520, 39417840, 39588164, 40089280, 40487895, 40590396, 41130560, 41644692, 42171840, 42415890, 43187088, 45100440, 45243616, 46271880, 46389024, 48585474, 49200480, 49485205, 50737995, 50899068, 51543360, 52055865, 52557120, 53983860, 54120528, 55526256, 56554520, 57582784, 57986280, 59040576, 59382246, 60133920, 61695840, 63623835, 64780632, 67650660, 67865424, 69407820, 71978480, 72160704, 72878211, 73800720, 74035008, 76348602, 77315040, 78835680, 79176328, 80975790, 81180792, 83289384, 84831780, 86374176, 89073369, 90200880, 90487232, 92543760, 92778048, 97170948, 98400960, 98970410, 101475990, 101798136, 104111730, 107967720, 108241056, 111052512, 113109040, 114522903, 115972560, 118764492, 120267840, 121463685, 123391680, 127247670, 129561264, 135301320, 135730848, 138815640, 143956960, 145756422, 147601440, 148455615, 152697204, 154630080, 157671360, 158352656, 161951580, 162361584, 166578768, 169663560, 172748352, 178146738, 180401760, 185087520, 190871505, 194341896, 197940820, 202951980, 203596272, 208223460, 215935440, 216482112, 222105024, 226218080, 229045806, 231945120, 237528984, 242927370, 254495340, 259122528, 267220107, 270602640, 271461696, 277631280, 287913920, 291512844, 295202880, 296911230, 305394408, 316705312, 323903160, 324723168, 333157536, 339327120, 356293476, 360803520, 364391055, 370175040, 381743010, 388683792, 395881640, 405903960, 407192544, 416446920, 431870880, 445366845, 452436160, 458091612, 463890240, 475057968, 485854740, 508990680, 518245056, 534440214, 541205280, 555262560, 572614515, 583025688, 593822460, 610788816, 633410624, 647806320, 649446336, 666315072, 678654240, 712586952, 728782110, 763486020, 777367584, 791763280, 801660321, 811807920, 814385088, 832893840, 863741760, 890733690, 916183224, 950115936, 971709480, 1017981360, 1068880428, 1082410560, 1110525120, 1145229030, 1166051376, 1187644920, 1221577632, 1295612640, 1336100535, 1357308480, 1425173904, 1457564220, 1526972040, 1554735168, 1583526560, 1603320642, 1623615840, 1665787680, 1781467380, 1832366448, 1900231872, 1943418960, 2035962720, 2137760856, 2290458060, 2332102752, 2375289840, 2443155264, 2591225280, 2672201070, 2850347808, 2915128440, 3053944080, 3167053120, 3206641284, 3247231680, 3331575360, 3562934760, 3664732896, 3886837920, 4008301605, 4071925440, 4275521712, 4580916120, 4664205504, 4750579680, 5344402140, 5700695616, 5830256880, 6107888160, 6413282568, 7125869520, 7329465792, 7773675840, 8016603210, 8551043424, 9161832240, 9501159360, 10688804280, 11660513760, 12215776320, 12826565136, 14251739040, 16033206420, 17102086848, 18323664480, 21377608560, 23321027520, 25653130272, 28503478080, 32066412840, 36647328960, 42755217120, 51306260544, 64132825680, 85510434240, 128265651360, 256531302720]

約数ペア:

[(1, 256531302720), (2, 128265651360), (3, 85510434240), (4, 64132825680), (5, 51306260544), (6, 42755217120), (7, 36647328960), (8, 32066412840), (9, 28503478080), (10, 25653130272), (11, 23321027520), (12, 21377608560), (14, 18323664480), (15, 17102086848), (16, 16033206420), (18, 14251739040), (20, 12826565136), (21, 12215776320), (22, 11660513760), (24, 10688804280), (27, 9501159360), (28, 9161832240), (30, 8551043424), (32, 8016603210), (33, 7773675840), (35, 7329465792), (36, 7125869520), (40, 6413282568), (42, 6107888160), (44, 5830256880), (45, 5700695616), (48, 5344402140), (54, 4750579680), (55, 4664205504), (56, 4580916120), (60, 4275521712), (63, 4071925440), (64, 4008301605), (66, 3886837920), (70, 3664732896), (72, 3562934760), (77, 3331575360), (79, 3247231680), (80, 3206641284), (81, 3167053120), (84, 3053944080), (88, 2915128440), (90, 2850347808), (96, 2672201070), (99, 2591225280), (105, 2443155264), (108, 2375289840), (110, 2332102752), (112, 2290458060), (120, 2137760856), (126, 2035962720), (132, 1943418960), (135, 1900231872), (140, 1832366448), (144, 1781467380), (154, 1665787680), (158, 1623615840), (160, 1603320642), (162, 1583526560), (165, 1554735168), (168, 1526972040), (176, 1457564220), (180, 1425173904), (189, 1357308480), (192, 1336100535), (198, 1295612640), (210, 1221577632), (216, 1187644920), (220, 1166051376), (224, 1145229030), (231, 1110525120), (237, 1082410560), (240, 1068880428), (252, 1017981360), (264, 971709480), (270, 950115936), (280, 916183224), (288, 890733690), (297, 863741760), (308, 832893840), (315, 814385088), (316, 811807920), (320, 801660321), (324, 791763280), (330, 777367584), (336, 763486020), (352, 728782110), (360, 712586952), (378, 678654240), (385, 666315072), (395, 649446336), (396, 647806320), (405, 633410624), (420, 610788816), (432, 593822460), (440, 583025688), (448, 572614515), (462, 555262560), (474, 541205280), (480, 534440214), (495, 518245056), (504, 508990680), (528, 485854740), (540, 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158352656), (1627, 157671360), (1659, 154630080), (1680, 152697204), (1728, 148455615), (1738, 147601440), (1760, 145756422), (1782, 143956960), (1848, 138815640), (1890, 135730848), (1896, 135301320), (1980, 129561264), (2016, 127247670), (2079, 123391680), (2112, 121463685), (2133, 120267840), (2160, 118764492), (2212, 115972560), (2240, 114522903), (2268, 113109040), (2310, 111052512), (2370, 108241056), (2376, 107967720), (2464, 104111730), (2520, 101798136), (2528, 101475990), (2592, 98970410), (2607, 98400960), (2640, 97170948), (2765, 92778048), (2772, 92543760), (2835, 90487232), (2844, 90200880), (2880, 89073369), (2970, 86374176), (3024, 84831780), (3080, 83289384), (3160, 81180792), (3168, 80975790), (3240, 79176328), (3254, 78835680), (3318, 77315040), (3360, 76348602), (3465, 74035008), (3476, 73800720), (3520, 72878211), (3555, 72160704), (3564, 71978480), (3696, 69407820), (3780, 67865424), (3792, 67650660), (3960, 64780632), (4032, 63623835), (4158, 61695840), (4266, 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(10080, 25449534), (10395, 24678336), (10428, 24600240), (10560, 24292737), (10665, 24053568), (11060, 23194512), (11088, 23135940), (11340, 22621808), (11376, 22550220), (11389, 22524480), (11880, 21593544), (12096, 21207945), (12166, 21085920), (12320, 20822346), (12474, 20565280), (12640, 20295198), (12798, 20044640), (12960, 19794082), (13016, 19708920), (13035, 19680192), (13272, 19328760), (13860, 18508752), (13904, 18450180), (14220, 18040176), (14256, 17994620), (14643, 17519040), (14784, 17351955), (14931, 17181120), (15120, 16966356), (15168, 16912665), (15642, 16400160), (15840, 16195158), (16270, 15767136), (16590, 15463008), (16632, 15423960), (17064, 15033480), (17380, 14760144), (17696, 14496570), (17820, 14395696), (17897, 14333760), (18144, 14138630), (18249, 14057280), (18480, 13881564), (18960, 13530132), (19008, 13495965), (19524, 13139280), (19908, 12885840), (20160, 12724767), (20790, 12339168), (20856, 12300120), (21330, 12026784), (22120, 11597256), (22176, 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