20798537760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 1152

約数和(自身を含む): 97639686144

約数和(自身を除く): 76841148384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 36, 39, 40, 42, 44, 45, 47, 48, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 94, 96, 99, 104, 105, 110, 112, 117, 120, 126, 130, 132, 140, 141, 143, 144, 154, 156, 160, 165, 168, 176, 180, 182, 188, 195, 198, 208, 210, 220, 224, 231, 234, 235, 240, 252, 260, 264, 273, 280, 282, 286, 288, 307, 308, 312, 315, 329, 330, 336, 352, 360, 364, 376, 385, 390, 396, 416, 420, 423, 429, 440, 455, 462, 468, 470, 480, 495, 504, 517, 520, 528, 546, 560, 564, 572, 585, 611, 614, 616, 624, 630, 658, 660, 672, 693, 705, 715, 720, 728, 752, 770, 780, 792, 819, 840, 846, 858, 880, 910, 921, 924, 936, 940, 987, 990, 1001, 1008, 1034, 1040, 1056, 1092, 1120, 1128, 1144, 1155, 1170, 1222, 1228, 1232, 1248, 1260, 1287, 1316, 1320, 1365, 1386, 1410, 1430, 1440, 1456, 1504, 1535, 1540, 1551, 1560, 1584, 1638, 1645, 1680, 1692, 1716, 1760, 1820, 1833, 1842, 1848, 1872, 1880, 1974, 1980, 2002, 2016, 2068, 2080, 2115, 2145, 2149, 2184, 2256, 2288, 2310, 2340, 2444, 2456, 2464, 2520, 2574, 2585, 2632, 2640, 2730, 2763, 2772, 2820, 2860, 2912, 2961, 3003, 3055, 3070, 3080, 3102, 3120, 3168, 3276, 3290, 3360, 3377, 3384, 3432, 3465, 3619, 3640, 3666, 3684, 3696, 3744, 3760, 3948, 3960, 3991, 4004, 4095, 4136, 4230, 4277, 4290, 4298, 4368, 4512, 4576, 4605, 4620, 4653, 4680, 4888, 4912, 4935, 5005, 5040, 5148, 5170, 5264, 5280, 5460, 5499, 5526, 5544, 5640, 5720, 5922, 6006, 6110, 6140, 6160, 6204, 6240, 6435, 6447, 6552, 6580, 6721, 6754, 6768, 6864, 6930, 7238, 7280, 7332, 7368, 7392, 7520, 7755, 7896, 7920, 7982, 8008, 8190, 8272, 8460, 8554, 8580, 8596, 8736, 9009, 9165, 9210, 9240, 9306, 9360, 9776, 9824, 9870, 10010, 10080, 10131, 10296, 10340, 10528, 10745, 10857, 10920, 10998, 11052, 11088, 11280, 11440, 11844, 11973, 12012, 12220, 12280, 12320, 12408, 12831, 12870, 12894, 13104, 13160, 13442, 13508, 13536, 13728, 13815, 13860, 14429, 14476, 14560, 14664, 14736, 14805, 15015, 15510, 15792, 15840, 15964, 16016, 16380, 16544, 16885, 16920, 17108, 17160, 17192, 18018, 18095, 18330, 18420, 18480, 18612, 18720, 19341, 19552, 19740, 19955, 20020, 20163, 20262, 20592, 20680, 21385, 21490, 21714, 21840, 21996, 22104, 22176, 22560, 22880, 23265, 23639, 23688, 23946, 24024, 24440, 24560, 24816, 25662, 25740, 25788, 26208, 26320, 26884, 27016, 27495, 27630, 27720, 27937, 28858, 28952, 29328, 29472, 29610, 30030, 30393, 31020, 31584, 31928, 32032, 32235, 32571, 32760, 33605, 33770, 33840, 34216, 34320, 34384, 35919, 36036, 36190, 36660, 36840, 36960, 37224, 38493, 38682, 39480, 39910, 40040, 40326, 40524, 41184, 41360, 42770, 42980, 43287, 43428, 43680, 43901, 43992, 44208, 45045, 46530, 47047, 47278, 47376, 47892, 48048, 48880, 49120, 49632, 50655, 51324, 51480, 51576, 52640, 53768, 54032, 54285, 54990, 55260, 55440, 55874, 57716, 57904, 58656, 59220, 59865, 60060, 60489, 60786, 62040, 63856, 64155, 64470, 65142, 65520, 67210, 67540, 67680, 68432, 68640, 68768, 70917, 71838, 72072, 72145, 72380, 73320, 73680, 74448, 76986, 77364, 78960, 79820, 80080, 80652, 81048, 82720, 83811, 85540, 85960, 86574, 86856, 87802, 87984, 88416, 90090, 93060, 94094, 94556, 94752, 95784, 96096, 96705, 97760, 100815, 101003, 101310, 102648, 102960, 103152, 107536, 108064, 108570, 109980, 110520, 110880, 111748, 115432, 115808, 118195, 118440, 119730, 120120, 120978, 121572, 124080, 127712, 128310, 128940, 129861, 130284, 131040, 131703, 134420, 135080, 136864, 139685, 141141, 141834, 143676, 144144, 144290, 144760, 146640, 147360, 148896, 151965, 153972, 154728, 157920, 158719, 159640, 160160, 161304, 162096, 162855, 167622, 171080, 171920, 173148, 173712, 175604, 175968, 179595, 180180, 186120, 187577, 188188, 189112, 191568, 192465, 193410, 201630, 202006, 202620, 205296, 205920, 206304, 212751, 215072, 216435, 217140, 219505, 219960, 221040, 223496, 230864, 235235, 236390, 236880, 239460, 240240, 241956, 243144, 248160, 251433, 256620, 257880, 259722, 260568, 263406, 268840, 270160, 279370, 282282, 283668, 287352, 288288, 288580, 289520, 293280, 302445, 303009, 303930, 307307, 307944, 309456, 317438, 319280, 322608, 324192, 325710, 335244, 342160, 343840, 346296, 347424, 351208, 354585, 359190, 360360, 372240, 375154, 376376, 378224, 383136, 384930, 386820, 395109, 403260, 404012, 405240, 410592, 419055, 423423, 425502, 432870, 434280, 439010, 439920, 442080, 446992, 461728, 470470, 472780, 473760, 476157, 478920, 480480, 483912, 486288, 502866, 505015, 513240, 515760, 519444, 521136, 526812, 537680, 540320, 558740, 562731, 564564, 567336, 574704, 577160, 579040, 604890, 606018, 607860, 614614, 615888, 618912, 634876, 638560, 645216, 649305, 651420, 658515, 670488, 684320, 692592, 702416, 705705, 709170, 718380, 720720, 744480, 750308, 752752, 756448, 769860, 773640, 790218, 793595, 806520, 808024, 810480, 838110, 846846, 851004, 865740, 868560, 878020, 879840, 893984, 909027, 921921, 937885, 940940, 945560, 952314, 957840, 967824, 972576, 1005732, 1010030, 1026480, 1031520, 1038888, 1042272, 1053624, 1063755, 1075360, 1111033, 1117480, 1125462, 1129128, 1134672, 1149408, 1154320, 1209780, 1212036, 1215720, 1229228, 1231776, 1257165, 1269752, 1298610, 1302840, 1313039, 1317030, 1340976, 1385184, 1404832, 1411410, 1418340, 1428471, 1436760, 1441440, 1500616, 1505504, 1515045, 1536535, 1539720, 1547280, 1580436, 1587190, 1613040, 1616048, 1620960, 1676220, 1688193, 1693692, 1702008, 1731480, 1737120, 1756040, 1818054, 1843842, 1875770, 1881880, 1891120, 1904628, 1915680, 1935648, 1975545, 2011464, 2020060, 2052960, 2063347, 2077776, 2107248, 2117115, 2127510, 2222066, 2234960, 2250924, 2258256, 2269344, 2308640, 2380785, 2419560, 2424072, 2431440, 2458456, 2514330, 2539504, 2597220, 2605680, 2626078, 2634060, 2681952, 2765763, 2813655, 2822820, 2836680, 2856942, 2873520, 3001232, 3030090, 3073070, 3079440, 3094560, 3160872, 3174380, 3226080, 3232096, 3333099, 3352440, 3376386, 3387384, 3404016, 3462960, 3512080, 3636108, 3687684, 3751540, 3763760, 3782240, 3809256, 3939117, 3951090, 4022928, 4040120, 4126694, 4155552, 4214496, 4234230, 4255020, 4444132, 4469920, 4501848, 4516512, 4545135, 4609605, 4761570, 4839120, 4848144, 4862880, 4916912, 5028660, 5079008, 5194440, 5211360, 5252156, 5268120, 5531526, 5555165, 5627310, 5645640, 5673360, 5713884, 5747040, 6002464, 6060180, 6146140, 6158880, 6190041, 6321744, 6348760, 6565195, 6666198, 6704880, 6752772, 6774768, 6808032, 6925920, 7024160, 7142355, 7272216, 7375368, 7503080, 7527520, 7618512, 7878234, 7902180, 8045856, 8080240, 8253388, 8440965, 8468460, 8510040, 8888264, 9003696, 9090270, 9219210, 9523140, 9678240, 9696288, 9833824, 9999297, 10057320, 10316735, 10388880, 10504312, 10536240, 11063052, 11110330, 11254620, 11291280, 11346720, 11427768, 11817351, 12120360, 12292280, 12380082, 12643488, 12697520, 13130390, 13332396, 13409760, 13505544, 13549536, 13828815, 14284710, 14443429, 14544432, 14750736, 15006160, 15237024, 15756468, 15804360, 16160480, 16506776, 16665495, 16881930, 16936920, 17020080, 17776528, 18007392, 18180540, 18438420, 18570123, 19046280, 19695585, 19998594, 20114640, 20633470, 20777760, 21008624, 21072480, 22126104, 22220660, 22509240, 22582560, 22855536, 23634702, 24240720, 24584560, 24760164, 25395040, 26260780, 26664792, 27011088, 27657630, 28569420, 28886858, 29088864, 29501472, 30012320, 30950205, 31512936, 31608720, 33013552, 33330990, 33763860, 33873840, 34040160, 35553056, 36361080, 36876840, 37140246, 38092560, 39391170, 39997188, 40229280, 41266940, 42017248, 43330287, 44252208, 44441320, 45018480, 45711072, 47269404, 48481440, 49169120, 49520328, 49996485, 52521560, 53329584, 54022176, 55315260, 57138840, 57773716, 59086755, 61900410, 63025872, 63217440, 66027104, 66661980, 67527720, 67747680, 72217145, 72722160, 73753680, 74280492, 76185120, 78782340, 79994376, 82533880, 86660574, 88504416, 88882640, 90036960, 92850615, 94538808, 99040656, 99992970, 105043120, 106659168, 110630520, 114277680, 115547432, 118173510, 123800820, 126051744, 129990861, 133323960, 135055440, 144434290, 145444320, 147507360, 148560984, 157564680, 159988752, 165067760, 173321148, 177765280, 185701230, 189077616, 198081312, 199985940, 210086240, 216651435, 221261040, 228555360, 231094864, 236347020, 247601640, 259981722, 266647920, 270110880, 288868580, 297121968, 315129360, 319977504, 330135520, 346642296, 371402460, 378155232, 399971880, 433302870, 442522080, 462189728, 472694040, 495203280, 519963444, 533295840, 577737160, 594243936, 630258720, 649954305, 693284592, 742804920, 799943760, 866605740, 945388080, 990406560, 1039926888, 1155474320, 1299908610, 1386569184, 1485609840, 1599887520, 1733211480, 1890776160, 2079853776, 2310948640, 2599817220, 2971219680, 3466422960, 4159707552, 5199634440, 6932845920, 10399268880, 20798537760]

約数ペア:

[(1, 20798537760), (2, 10399268880), (3, 6932845920), (4, 5199634440), (5, 4159707552), (6, 3466422960), (7, 2971219680), (8, 2599817220), (9, 2310948640), (10, 2079853776), (11, 1890776160), (12, 1733211480), (13, 1599887520), (14, 1485609840), (15, 1386569184), (16, 1299908610), (18, 1155474320), (20, 1039926888), (21, 990406560), (22, 945388080), (24, 866605740), (26, 799943760), (28, 742804920), (30, 693284592), (32, 649954305), (33, 630258720), (35, 594243936), (36, 577737160), (39, 533295840), (40, 519963444), (42, 495203280), (44, 472694040), (45, 462189728), (47, 442522080), (48, 433302870), (52, 399971880), (55, 378155232), (56, 371402460), (60, 346642296), (63, 330135520), (65, 319977504), (66, 315129360), (70, 297121968), (72, 288868580), (77, 270110880), (78, 266647920), (80, 259981722), (84, 247601640), (88, 236347020), (90, 231094864), (91, 228555360), (94, 221261040), (96, 216651435), (99, 210086240), (104, 199985940), (105, 198081312), (110, 189077616), (112, 185701230), (117, 177765280), (120, 173321148), (126, 165067760), (130, 159988752), (132, 157564680), (140, 148560984), (141, 147507360), (143, 145444320), (144, 144434290), (154, 135055440), (156, 133323960), (160, 129990861), (165, 126051744), (168, 123800820), (176, 118173510), (180, 115547432), (182, 114277680), (188, 110630520), (195, 106659168), (198, 105043120), (208, 99992970), (210, 99040656), (220, 94538808), (224, 92850615), (231, 90036960), (234, 88882640), (235, 88504416), (240, 86660574), (252, 82533880), (260, 79994376), (264, 78782340), (273, 76185120), (280, 74280492), (282, 73753680), (286, 72722160), (288, 72217145), (307, 67747680), (308, 67527720), (312, 66661980), (315, 66027104), (329, 63217440), (330, 63025872), (336, 61900410), (352, 59086755), (360, 57773716), (364, 57138840), (376, 55315260), (385, 54022176), (390, 53329584), (396, 52521560), (416, 49996485), (420, 49520328), (423, 49169120), (429, 48481440), (440, 47269404), (455, 45711072), (462, 45018480), (468, 44441320), (470, 44252208), (480, 43330287), (495, 42017248), (504, 41266940), (517, 40229280), (520, 39997188), (528, 39391170), (546, 38092560), (560, 37140246), (564, 36876840), (572, 36361080), (585, 35553056), (611, 34040160), (614, 33873840), (616, 33763860), (624, 33330990), (630, 33013552), (658, 31608720), (660, 31512936), (672, 30950205), (693, 30012320), (705, 29501472), (715, 29088864), (720, 28886858), (728, 28569420), (752, 27657630), (770, 27011088), (780, 26664792), (792, 26260780), (819, 25395040), (840, 24760164), (846, 24584560), (858, 24240720), (880, 23634702), (910, 22855536), (921, 22582560), (924, 22509240), (936, 22220660), (940, 22126104), (987, 21072480), (990, 21008624), (1001, 20777760), (1008, 20633470), (1034, 20114640), (1040, 19998594), (1056, 19695585), (1092, 19046280), (1120, 18570123), (1128, 18438420), (1144, 18180540), (1155, 18007392), (1170, 17776528), (1222, 17020080), (1228, 16936920), (1232, 16881930), (1248, 16665495), (1260, 16506776), (1287, 16160480), (1316, 15804360), (1320, 15756468), (1365, 15237024), (1386, 15006160), (1410, 14750736), (1430, 14544432), (1440, 14443429), (1456, 14284710), (1504, 13828815), (1535, 13549536), (1540, 13505544), (1551, 13409760), (1560, 13332396), (1584, 13130390), (1638, 12697520), (1645, 12643488), (1680, 12380082), (1692, 12292280), (1716, 12120360), (1760, 11817351), (1820, 11427768), (1833, 11346720), (1842, 11291280), (1848, 11254620), (1872, 11110330), (1880, 11063052), (1974, 10536240), (1980, 10504312), (2002, 10388880), (2016, 10316735), (2068, 10057320), (2080, 9999297), (2115, 9833824), (2145, 9696288), (2149, 9678240), (2184, 9523140), (2256, 9219210), (2288, 9090270), (2310, 9003696), (2340, 8888264), (2444, 8510040), (2456, 8468460), (2464, 8440965), (2520, 8253388), (2574, 8080240), (2585, 8045856), (2632, 7902180), (2640, 7878234), (2730, 7618512), (2763, 7527520), (2772, 7503080), (2820, 7375368), (2860, 7272216), (2912, 7142355), (2961, 7024160), (3003, 6925920), (3055, 6808032), (3070, 6774768), (3080, 6752772), (3102, 6704880), (3120, 6666198), (3168, 6565195), (3276, 6348760), (3290, 6321744), (3360, 6190041), (3377, 6158880), (3384, 6146140), (3432, 6060180), (3465, 6002464), (3619, 5747040), (3640, 5713884), (3666, 5673360), (3684, 5645640), (3696, 5627310), (3744, 5555165), (3760, 5531526), (3948, 5268120), (3960, 5252156), (3991, 5211360), (4004, 5194440), (4095, 5079008), (4136, 5028660), (4230, 4916912), (4277, 4862880), (4290, 4848144), (4298, 4839120), (4368, 4761570), (4512, 4609605), (4576, 4545135), (4605, 4516512), (4620, 4501848), (4653, 4469920), (4680, 4444132), (4888, 4255020), (4912, 4234230), (4935, 4214496), (5005, 4155552), (5040, 4126694), (5148, 4040120), (5170, 4022928), (5264, 3951090), (5280, 3939117), (5460, 3809256), (5499, 3782240), (5526, 3763760), (5544, 3751540), (5640, 3687684), (5720, 3636108), (5922, 3512080), (6006, 3462960), (6110, 3404016), (6140, 3387384), (6160, 3376386), (6204, 3352440), (6240, 3333099), (6435, 3232096), (6447, 3226080), (6552, 3174380), (6580, 3160872), (6721, 3094560), (6754, 3079440), (6768, 3073070), (6864, 3030090), (6930, 3001232), (7238, 2873520), (7280, 2856942), (7332, 2836680), (7368, 2822820), (7392, 2813655), (7520, 2765763), (7755, 2681952), (7896, 2634060), (7920, 2626078), (7982, 2605680), (8008, 2597220), (8190, 2539504), (8272, 2514330), (8460, 2458456), (8554, 2431440), (8580, 2424072), (8596, 2419560), (8736, 2380785), (9009, 2308640), (9165, 2269344), (9210, 2258256), (9240, 2250924), (9306, 2234960), (9360, 2222066), (9776, 2127510), (9824, 2117115), (9870, 2107248), (10010, 2077776), (10080, 2063347), (10131, 2052960), (10296, 2020060), (10340, 2011464), (10528, 1975545), (10745, 1935648), (10857, 1915680), (10920, 1904628), (10998, 1891120), (11052, 1881880), (11088, 1875770), (11280, 1843842), (11440, 1818054), (11844, 1756040), (11973, 1737120), (12012, 1731480), (12220, 1702008), (12280, 1693692), (12320, 1688193), (12408, 1676220), (12831, 1620960), (12870, 1616048), (12894, 1613040), (13104, 1587190), (13160, 1580436), (13442, 1547280), (13508, 1539720), (13536, 1536535), (13728, 1515045), (13815, 1505504), (13860, 1500616), (14429, 1441440), (14476, 1436760), (14560, 1428471), (14664, 1418340), (14736, 1411410), (14805, 1404832), (15015, 1385184), (15510, 1340976), (15792, 1317030), (15840, 1313039), (15964, 1302840), (16016, 1298610), (16380, 1269752), (16544, 1257165), (16885, 1231776), (16920, 1229228), (17108, 1215720), (17160, 1212036), (17192, 1209780), (18018, 1154320), (18095, 1149408), (18330, 1134672), (18420, 1129128), (18480, 1125462), (18612, 1117480), (18720, 1111033), (19341, 1075360), (19552, 1063755), (19740, 1053624), (19955, 1042272), (20020, 1038888), (20163, 1031520), (20262, 1026480), (20592, 1010030), (20680, 1005732), (21385, 972576), (21490, 967824), (21714, 957840), (21840, 952314), (21996, 945560), (22104, 940940), (22176, 937885), (22560, 921921), (22880, 909027), (23265, 893984), (23639, 879840), (23688, 878020), (23946, 868560), (24024, 865740), (24440, 851004), (24560, 846846), (24816, 838110), (25662, 810480), (25740, 808024), (25788, 806520), (26208, 793595), (26320, 790218), (26884, 773640), (27016, 769860), (27495, 756448), (27630, 752752), (27720, 750308), (27937, 744480), (28858, 720720), (28952, 718380), (29328, 709170), (29472, 705705), (29610, 702416), (30030, 692592), (30393, 684320), (31020, 670488), (31584, 658515), (31928, 651420), (32032, 649305), (32235, 645216), (32571, 638560), (32760, 634876), (33605, 618912), (33770, 615888), (33840, 614614), (34216, 607860), (34320, 606018), (34384, 604890), (35919, 579040), (36036, 577160), (36190, 574704), (36660, 567336), (36840, 564564), (36960, 562731), (37224, 558740), (38493, 540320), (38682, 537680), (39480, 526812), (39910, 521136), (40040, 519444), (40326, 515760), (40524, 513240), (41184, 505015), (41360, 502866), (42770, 486288), (42980, 483912), (43287, 480480), (43428, 478920), (43680, 476157), (43901, 473760), (43992, 472780), (44208, 470470), (45045, 461728), (46530, 446992), (47047, 442080), (47278, 439920), (47376, 439010), (47892, 434280), (48048, 432870), (48880, 425502), (49120, 423423), (49632, 419055), (50655, 410592), (51324, 405240), (51480, 404012), (51576, 403260), (52640, 395109), (53768, 386820), (54032, 384930), (54285, 383136), (54990, 378224), (55260, 376376), (55440, 375154), (55874, 372240), (57716, 360360), (57904, 359190), (58656, 354585), (59220, 351208), (59865, 347424), (60060, 346296), (60489, 343840), (60786, 342160), (62040, 335244), (63856, 325710), (64155, 324192), (64470, 322608), (65142, 319280), (65520, 317438), (67210, 309456), (67540, 307944), (67680, 307307), (68432, 303930), (68640, 303009), (68768, 302445), (70917, 293280), (71838, 289520), (72072, 288580), (72145, 288288), (72380, 287352), (73320, 283668), (73680, 282282), (74448, 279370), (76986, 270160), (77364, 268840), (78960, 263406), (79820, 260568), (80080, 259722), (80652, 257880), (81048, 256620), (82720, 251433), (83811, 248160), (85540, 243144), (85960, 241956), (86574, 240240), (86856, 239460), (87802, 236880), (87984, 236390), (88416, 235235), (90090, 230864), (93060, 223496), (94094, 221040), (94556, 219960), (94752, 219505), (95784, 217140), (96096, 216435), (96705, 215072), (97760, 212751), (100815, 206304), (101003, 205920), (101310, 205296), (102648, 202620), (102960, 202006), (103152, 201630), (107536, 193410), (108064, 192465), (108570, 191568), (109980, 189112), (110520, 188188), (110880, 187577), (111748, 186120), (115432, 180180), (115808, 179595), (118195, 175968), (118440, 175604), (119730, 173712), (120120, 173148), (120978, 171920), (121572, 171080), (124080, 167622), (127712, 162855), (128310, 162096), (128940, 161304), (129861, 160160), (130284, 159640), (131040, 158719), (131703, 157920), (134420, 154728), (135080, 153972), (136864, 151965), (139685, 148896), (141141, 147360), (141834, 146640), (143676, 144760), (144144, 144290)]