20439095040

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 1152

約数和(自身を含む): 91534571520

約数和(自身を除く): 71095476480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 67, 70, 72, 78, 80, 84, 90, 91, 96, 97, 104, 105, 108, 112, 117, 120, 126, 128, 130, 134, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 194, 195, 201, 208, 210, 216, 224, 234, 240, 252, 256, 260, 268, 270, 273, 280, 288, 291, 312, 315, 320, 335, 336, 351, 360, 364, 378, 384, 388, 390, 402, 416, 420, 432, 448, 455, 468, 469, 480, 485, 504, 520, 536, 540, 546, 560, 576, 582, 585, 603, 624, 630, 640, 670, 672, 679, 702, 720, 728, 756, 768, 776, 780, 804, 819, 832, 840, 864, 871, 873, 896, 910, 936, 938, 945, 960, 970, 1005, 1008, 1040, 1072, 1080, 1092, 1120, 1152, 1164, 1170, 1206, 1248, 1260, 1261, 1280, 1340, 1344, 1358, 1365, 1404, 1407, 1440, 1455, 1456, 1512, 1552, 1560, 1608, 1638, 1664, 1680, 1728, 1742, 1746, 1755, 1792, 1809, 1820, 1872, 1876, 1890, 1920, 1940, 2010, 2016, 2037, 2080, 2144, 2160, 2184, 2240, 2304, 2328, 2340, 2345, 2412, 2457, 2496, 2520, 2522, 2613, 2619, 2680, 2688, 2716, 2730, 2808, 2814, 2880, 2910, 2912, 3015, 3024, 3104, 3120, 3216, 3276, 3328, 3360, 3395, 3456, 3484, 3492, 3510, 3618, 3640, 3744, 3752, 3780, 3783, 3840, 3880, 4020, 4032, 4074, 4095, 4160, 4221, 4288, 4320, 4355, 4365, 4368, 4480, 4656, 4680, 4690, 4824, 4914, 4992, 5040, 5044, 5226, 5238, 5360, 5376, 5432, 5460, 5616, 5628, 5760, 5820, 5824, 6030, 6048, 6097, 6111, 6208, 6240, 6305, 6432, 6499, 6552, 6720, 6790, 6912, 6968, 6984, 7020, 7035, 7236, 7280, 7488, 7504, 7560, 7566, 7760, 7839, 8040, 8064, 8148, 8190, 8320, 8442, 8576, 8640, 8710, 8730, 8736, 8827, 8960, 9045, 9312, 9360, 9380, 9648, 9828, 9984, 10080, 10088, 10185, 10452, 10476, 10720, 10864, 10920, 11232, 11256, 11349, 11520, 11640, 11648, 12060, 12096, 12194, 12222, 12285, 12416, 12480, 12610, 12663, 12864, 12998, 13065, 13095, 13104, 13440, 13580, 13936, 13968, 14040, 14070, 14472, 14560, 14976, 15008, 15120, 15132, 15520, 15678, 16080, 16128, 16296, 16380, 16640, 16884, 17152, 17280, 17420, 17460, 17472, 17654, 18090, 18291, 18333, 18624, 18720, 18760, 18915, 19296, 19497, 19656, 20160, 20176, 20370, 20904, 20952, 21105, 21440, 21728, 21840, 22464, 22512, 22698, 23280, 23296, 23517, 24120, 24192, 24388, 24444, 24570, 24832, 24960, 25220, 25326, 25728, 25996, 26130, 26190, 26208, 26481, 26880, 27160, 27872, 27936, 28080, 28140, 28944, 29120, 29952, 30016, 30240, 30264, 30485, 30555, 31040, 31356, 32160, 32495, 32592, 32760, 33768, 34047, 34560, 34840, 34920, 34944, 35308, 36180, 36582, 36666, 37248, 37440, 37520, 37830, 38592, 38994, 39195, 39312, 40320, 40352, 40740, 41808, 41904, 42210, 42880, 43456, 43680, 44135, 44928, 45024, 45396, 45493, 46560, 47034, 48240, 48384, 48776, 48888, 49140, 49920, 50440, 50652, 51456, 51992, 52260, 52380, 52416, 52962, 54320, 54873, 55744, 55872, 56160, 56280, 56745, 57888, 58240, 58491, 60032, 60480, 60528, 60970, 61110, 62080, 62712, 63315, 64320, 64990, 65184, 65520, 67536, 68094, 69680, 69840, 69888, 70616, 72360, 73164, 73332, 74496, 74880, 75040, 75660, 77184, 77988, 78390, 78624, 79443, 80640, 80704, 81480, 83616, 83808, 84420, 84487, 85760, 86912, 87360, 88270, 89856, 90048, 90792, 90986, 91455, 91665, 93120, 94068, 96480, 97485, 97552, 97776, 98280, 100880, 101304, 103984, 104520, 104760, 104832, 105924, 108640, 109746, 111488, 111744, 112320, 112560, 113490, 115776, 116480, 116982, 117585, 120064, 120960, 121056, 121940, 122220, 124160, 125424, 126630, 128640, 129980, 130368, 131040, 132405, 135072, 136188, 136479, 139360, 139680, 141232, 144720, 146328, 146664, 149760, 150080, 151320, 154368, 155976, 156780, 157248, 158886, 161408, 162960, 164619, 167232, 167616, 168840, 168974, 170235, 173824, 174720, 175473, 176540, 180096, 181584, 181972, 182910, 183330, 186240, 188136, 192960, 194970, 195104, 195552, 196560, 201760, 202608, 207968, 209040, 209520, 209664, 211848, 217280, 219492, 222976, 223488, 224640, 225120, 226980, 227465, 231552, 233964, 235170, 238329, 241920, 242112, 243880, 244440, 250848, 253260, 253461, 257280, 259960, 260736, 262080, 264810, 270144, 272376, 272958, 274365, 278720, 279360, 282464, 289440, 292455, 292656, 293328, 300160, 302640, 311952, 313560, 314496, 317772, 322816, 325920, 329238, 334464, 335232, 337680, 337948, 340470, 349440, 350946, 353080, 360192, 363168, 363944, 365820, 366660, 372480, 376272, 385920, 389940, 390208, 391104, 393120, 397215, 403520, 405216, 409437, 415936, 418080, 419040, 422435, 423696, 434560, 438984, 449280, 450240, 453960, 454930, 463104, 467928, 470340, 476658, 484224, 487760, 488880, 501696, 506520, 506922, 519920, 521472, 524160, 529620, 540288, 544752, 545916, 548730, 557440, 558720, 564928, 578880, 584910, 585312, 586656, 591409, 600320, 605280, 623904, 627120, 628992, 635544, 651840, 658476, 668928, 670464, 675360, 675896, 680940, 682395, 701892, 706160, 726336, 727888, 731640, 733320, 752544, 760383, 771840, 779880, 780416, 782208, 786240, 794430, 807040, 810432, 818874, 823095, 831872, 836160, 838080, 844870, 847392, 869120, 877365, 877968, 900480, 907920, 909860, 935856, 940680, 953316, 968448, 975520, 977760, 1003392, 1013040, 1013844, 1039840, 1048320, 1059240, 1080576, 1089504, 1091832, 1097460, 1114880, 1117440, 1129856, 1157760, 1169820, 1170624, 1173312, 1182818, 1191645, 1210560, 1228311, 1247808, 1254240, 1267305, 1271088, 1303680, 1316952, 1350720, 1351792, 1361880, 1364790, 1403784, 1412320, 1452672, 1455776, 1463280, 1466640, 1505088, 1520766, 1559760, 1560832, 1564416, 1572480, 1588860, 1614080, 1620864, 1637748, 1646190, 1663744, 1672320, 1676160, 1689740, 1694784, 1754730, 1755936, 1774227, 1800960, 1815840, 1819720, 1871712, 1881360, 1906632, 1951040, 1955520, 2006784, 2026080, 2027688, 2047185, 2079680, 2118480, 2179008, 2183664, 2194920, 2259712, 2281149, 2315520, 2339640, 2341248, 2346624, 2365636, 2383290, 2421120, 2456622, 2495616, 2508480, 2534610, 2542176, 2607360, 2633904, 2701440, 2703584, 2723760, 2729580, 2807568, 2824640, 2905344, 2911552, 2926560, 2933280, 2957045, 3010176, 3041532, 3119520, 3144960, 3177720, 3241728, 3275496, 3292380, 3344640, 3352320, 3379480, 3389568, 3509460, 3511872, 3548454, 3631680, 3639440, 3743424, 3762720, 3801915, 3813264, 3902080, 3911040, 4052160, 4055376, 4094370, 4159360, 4236960, 4358016, 4367328, 4389840, 4562298, 4679280, 4682496, 4693248, 4731272, 4766580, 4842240, 4913244, 4991232, 5016960, 5069220, 5084352, 5267808, 5322681, 5402880, 5407168, 5447520, 5459160, 5615136, 5649280, 5823104, 5853120, 5866560, 5914090, 6020352, 6083064, 6141555, 6239040, 6355440, 6550992, 6584760, 6758960, 6779136, 7018920, 7023744, 7096908, 7263360, 7278880, 7486848, 7525440, 7603830, 7626528, 7804160, 7822080, 8104320, 8110752, 8188740, 8318720, 8473920, 8716032, 8734656, 8779680, 8871135, 9124596, 9358560, 9462544, 9533160, 9826488, 10033920, 10138440, 10168704, 10535616, 10645362, 10814336, 10895040, 10918320, 11230272, 11298560, 11405745, 11646208, 11706240, 11733120, 11828180, 12166128, 12283110, 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94625440, 97329024, 98264880, 101687040, 104815872, 105356160, 106453620, 108143360, 112302720, 113550528, 121661280, 127744344, 131019840, 141938160, 145993536, 151400704, 152530560, 157223808, 159680430, 162215040, 170325792, 174693120, 182491920, 189250880, 194658048, 196529760, 210712320, 212907240, 224605440, 227101056, 243322560, 255488688, 262039680, 283876320, 291987072, 305061120, 314447616, 319360860, 324430080, 340651584, 364983840, 378501760, 393059520, 425814480, 454202112, 486645120, 510977376, 524079360, 567752640, 583974144, 638721720, 681303168, 729967680, 757003520, 786119040, 851628960, 973290240, 1021954752, 1135505280, 1277443440, 1362606336, 1459935360, 1572238080, 1703257920, 2043909504, 2271010560, 2554886880, 2919870720, 3406515840, 4087819008, 5109773760, 6813031680, 10219547520, 20439095040]

約数ペア:

[(1, 20439095040), (2, 10219547520), (3, 6813031680), (4, 5109773760), (5, 4087819008), (6, 3406515840), (7, 2919870720), (8, 2554886880), (9, 2271010560), (10, 2043909504), (12, 1703257920), (13, 1572238080), (14, 1459935360), (15, 1362606336), (16, 1277443440), (18, 1135505280), (20, 1021954752), (21, 973290240), (24, 851628960), (26, 786119040), (27, 757003520), (28, 729967680), (30, 681303168), (32, 638721720), (35, 583974144), (36, 567752640), (39, 524079360), (40, 510977376), (42, 486645120), (45, 454202112), (48, 425814480), (52, 393059520), (54, 378501760), (56, 364983840), (60, 340651584), (63, 324430080), (64, 319360860), (65, 314447616), (67, 305061120), (70, 291987072), (72, 283876320), (78, 262039680), (80, 255488688), (84, 243322560), (90, 227101056), (91, 224605440), (96, 212907240), (97, 210712320), (104, 196529760), (105, 194658048), (108, 189250880), (112, 182491920), (117, 174693120), (120, 170325792), (126, 162215040), (128, 159680430), (130, 157223808), (134, 152530560), (135, 151400704), (140, 145993536), (144, 141938160), (156, 131019840), (160, 127744344), (168, 121661280), (180, 113550528), (182, 112302720), (189, 108143360), (192, 106453620), (194, 105356160), (195, 104815872), (201, 101687040), (208, 98264880), (210, 97329024), (216, 94625440), (224, 91245960), (234, 87346560), (240, 85162896), (252, 81107520), (256, 79840215), (260, 78611904), (268, 76265280), (270, 75700352), (273, 74868480), (280, 72996768), (288, 70969080), (291, 70237440), (312, 65509920), (315, 64886016), (320, 63872172), (335, 61012224), (336, 60830640), (351, 58231040), (360, 56775264), (364, 56151360), (378, 54071680), (384, 53226810), (388, 52678080), (390, 52407936), (402, 50843520), (416, 49132440), (420, 48664512), (432, 47312720), (448, 45622980), (455, 44921088), (468, 43673280), (469, 43580160), (480, 42581448), (485, 42142464), (504, 40553760), (520, 39305952), (536, 38132640), (540, 37850176), (546, 37434240), (560, 36498384), (576, 35484540), (582, 35118720), (585, 34938624), (603, 33895680), (624, 32754960), (630, 32443008), (640, 31936086), (670, 30506112), (672, 30415320), (679, 30101760), (702, 29115520), (720, 28387632), (728, 28075680), (756, 27035840), (768, 26613405), (776, 26339040), (780, 26203968), (804, 25421760), (819, 24956160), (832, 24566220), (840, 24332256), (864, 23656360), (871, 23466240), (873, 23412480), (896, 22811490), (910, 22460544), (936, 21836640), (938, 21790080), (945, 21628672), (960, 21290724), (970, 21071232), (1005, 20337408), (1008, 20276880), (1040, 19652976), (1072, 19066320), (1080, 18925088), (1092, 18717120), (1120, 18249192), (1152, 17742270), (1164, 17559360), (1170, 17469312), (1206, 16947840), (1248, 16377480), (1260, 16221504), (1261, 16208640), (1280, 15968043), (1340, 15253056), (1344, 15207660), (1358, 15050880), (1365, 14973696), (1404, 14557760), (1407, 14526720), (1440, 14193816), (1455, 14047488), (1456, 14037840), (1512, 13517920), (1552, 13169520), (1560, 13101984), (1608, 12710880), (1638, 12478080), (1664, 12283110), (1680, 12166128), (1728, 11828180), (1742, 11733120), (1746, 11706240), (1755, 11646208), (1792, 11405745), (1809, 11298560), (1820, 11230272), (1872, 10918320), (1876, 10895040), (1890, 10814336), (1920, 10645362), (1940, 10535616), (2010, 10168704), (2016, 10138440), (2037, 10033920), (2080, 9826488), (2144, 9533160), (2160, 9462544), (2184, 9358560), (2240, 9124596), (2304, 8871135), (2328, 8779680), (2340, 8734656), (2345, 8716032), (2412, 8473920), (2457, 8318720), (2496, 8188740), (2520, 8110752), (2522, 8104320), (2613, 7822080), (2619, 7804160), (2680, 7626528), (2688, 7603830), (2716, 7525440), (2730, 7486848), (2808, 7278880), (2814, 7263360), (2880, 7096908), (2910, 7023744), (2912, 7018920), (3015, 6779136), (3024, 6758960), (3104, 6584760), (3120, 6550992), (3216, 6355440), (3276, 6239040), (3328, 6141555), (3360, 6083064), (3395, 6020352), (3456, 5914090), (3484, 5866560), (3492, 5853120), (3510, 5823104), (3618, 5649280), (3640, 5615136), (3744, 5459160), (3752, 5447520), (3780, 5407168), (3783, 5402880), (3840, 5322681), (3880, 5267808), (4020, 5084352), (4032, 5069220), (4074, 5016960), (4095, 4991232), (4160, 4913244), (4221, 4842240), (4288, 4766580), (4320, 4731272), (4355, 4693248), (4365, 4682496), (4368, 4679280), (4480, 4562298), (4656, 4389840), (4680, 4367328), (4690, 4358016), (4824, 4236960), (4914, 4159360), (4992, 4094370), (5040, 4055376), (5044, 4052160), (5226, 3911040), (5238, 3902080), (5360, 3813264), (5376, 3801915), (5432, 3762720), (5460, 3743424), (5616, 3639440), (5628, 3631680), (5760, 3548454), (5820, 3511872), (5824, 3509460), (6030, 3389568), (6048, 3379480), (6097, 3352320), (6111, 3344640), (6208, 3292380), (6240, 3275496), (6305, 3241728), (6432, 3177720), (6499, 3144960), (6552, 3119520), (6720, 3041532), (6790, 3010176), (6912, 2957045), (6968, 2933280), (6984, 2926560), (7020, 2911552), (7035, 2905344), (7236, 2824640), (7280, 2807568), (7488, 2729580), (7504, 2723760), (7560, 2703584), (7566, 2701440), (7760, 2633904), (7839, 2607360), (8040, 2542176), (8064, 2534610), (8148, 2508480), (8190, 2495616), (8320, 2456622), (8442, 2421120), (8576, 2383290), (8640, 2365636), (8710, 2346624), (8730, 2341248), (8736, 2339640), (8827, 2315520), (8960, 2281149), (9045, 2259712), (9312, 2194920), (9360, 2183664), (9380, 2179008), (9648, 2118480), (9828, 2079680), (9984, 2047185), (10080, 2027688), (10088, 2026080), (10185, 2006784), (10452, 1955520), (10476, 1951040), (10720, 1906632), (10864, 1881360), (10920, 1871712), (11232, 1819720), (11256, 1815840), (11349, 1800960), (11520, 1774227), (11640, 1755936), (11648, 1754730), (12060, 1694784), (12096, 1689740), (12194, 1676160), (12222, 1672320), (12285, 1663744), (12416, 1646190), (12480, 1637748), (12610, 1620864), (12663, 1614080), (12864, 1588860), (12998, 1572480), (13065, 1564416), (13095, 1560832), (13104, 1559760), (13440, 1520766), (13580, 1505088), (13936, 1466640), (13968, 1463280), 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