20486541600

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 1152

約数和(自身を含む): 91074170880

約数和(自身を除く): 70587629280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 46, 48, 50, 54, 56, 60, 63, 69, 70, 72, 75, 80, 84, 86, 90, 92, 96, 100, 105, 108, 112, 115, 120, 126, 129, 135, 137, 138, 140, 144, 150, 160, 161, 168, 172, 175, 180, 184, 189, 200, 207, 210, 215, 216, 224, 225, 230, 240, 252, 258, 270, 274, 276, 280, 288, 300, 301, 315, 322, 336, 344, 345, 350, 360, 368, 378, 387, 400, 411, 414, 420, 430, 432, 450, 460, 480, 483, 504, 516, 525, 540, 548, 552, 560, 575, 600, 602, 621, 630, 644, 645, 672, 675, 685, 688, 690, 700, 720, 736, 756, 774, 800, 805, 822, 828, 840, 860, 864, 900, 903, 920, 945, 959, 966, 989, 1008, 1032, 1035, 1050, 1075, 1080, 1096, 1104, 1120, 1150, 1161, 1200, 1204, 1233, 1242, 1260, 1288, 1290, 1350, 1370, 1376, 1380, 1400, 1440, 1449, 1505, 1512, 1548, 1575, 1610, 1644, 1656, 1680, 1720, 1725, 1800, 1806, 1840, 1890, 1918, 1932, 1935, 1978, 2016, 2055, 2064, 2070, 2100, 2150, 2160, 2192, 2208, 2300, 2322, 2400, 2408, 2415, 2466, 2484, 2520, 2576, 2580, 2700, 2709, 2740, 2760, 2800, 2877, 2898, 2967, 3010, 3024, 3096, 3105, 3150, 3151, 3220, 3225, 3288, 3312, 3360, 3425, 3440, 3450, 3600, 3612, 3680, 3699, 3780, 3836, 3864, 3870, 3956, 4025, 4110, 4128, 4140, 4200, 4300, 4320, 4347, 4384, 4515, 4600, 4644, 4725, 4795, 4816, 4830, 4932, 4945, 4968, 5040, 5152, 5160, 5175, 5400, 5418, 5480, 5520, 5600, 5754, 5796, 5805, 5891, 5934, 6020, 6048, 6165, 6192, 6210, 6300, 6302, 6440, 6450, 6576, 6624, 6850, 6880, 6900, 6923, 7200, 7224, 7245, 7398, 7525, 7560, 7672, 7728, 7740, 7912, 8050, 8127, 8220, 8280, 8400, 8600, 8631, 8694, 8901, 9030, 9200, 9288, 9450, 9453, 9590, 9632, 9660, 9675, 9864, 9890, 9936, 10080, 10275, 10320, 10350, 10800, 10836, 10960, 11040, 11508, 11592, 11610, 11782, 11868, 12040, 12075, 12330, 12384, 12420, 12600, 12604, 12880, 12900, 13152, 13545, 13700, 13800, 13846, 14385, 14448, 14490, 14796, 14835, 15050, 15120, 15344, 15456, 15480, 15525, 15755, 15824, 16100, 16254, 16440, 16560, 16800, 17200, 17262, 17388, 17673, 17802, 18060, 18400, 18495, 18576, 18900, 18906, 19180, 19320, 19350, 19728, 19780, 19872, 20550, 20640, 20700, 20769, 21600, 21672, 21735, 21920, 22057, 22575, 23016, 23184, 23220, 23564, 23736, 23975, 24080, 24150, 24660, 24725, 24840, 25200, 25208, 25760, 25800, 25893, 26703, 27090, 27400, 27600, 27692, 28359, 28770, 28896, 28980, 29025, 29455, 29592, 29670, 30100, 30240, 30688, 30825, 30960, 31050, 31510, 31648, 32200, 32508, 32880, 33120, 34400, 34524, 34615, 34776, 35346, 35604, 36120, 36225, 36990, 37152, 37800, 37812, 38360, 38640, 38700, 39456, 39560, 40635, 41100, 41237, 41400, 41538, 43155, 43344, 43470, 44114, 44505, 45150, 46032, 46368, 46440, 47128, 47265, 47472, 47950, 48160, 48300, 49320, 49450, 49680, 50400, 50416, 51600, 51786, 53019, 53406, 54180, 54800, 55200, 55384, 56718, 57540, 57960, 58050, 58910, 59184, 59340, 60200, 61650, 61920, 62100, 62307, 63020, 64400, 65016, 65760, 66171, 67725, 69048, 69230, 69552, 70692, 71208, 71925, 72240, 72450, 73980, 74175, 75600, 75624, 76720, 77280, 77400, 78775, 79120, 81270, 82200, 82474, 82800, 83076, 85077, 86310, 86688, 86940, 88228, 88365, 89010, 90300, 92064, 92475, 92880, 94256, 94530, 94944, 95900, 96600, 98640, 98900, 99360, 100832, 103200, 103572, 103845, 106038, 106812, 108360, 108675, 109600, 110285, 110768, 113436, 115080, 115920, 116100, 117820, 118368, 118680, 120400, 123300, 123711, 124200, 124614, 126040, 128800, 129465, 130032, 132342, 133515, 135450, 135493, 138096, 138460, 139104, 141384, 141795, 142416, 143850, 144480, 144900, 147275, 147960, 148350, 151200, 151248, 153440, 154800, 157550, 158240, 159057, 162540, 164400, 164948, 165600, 166152, 170154, 172620, 173075, 173880, 176456, 176730, 178020, 180600, 184950, 185760, 186921, 188512, 189060, 191800, 193200, 197280, 197800, 198513, 203175, 206185, 207144, 207690, 212076, 213624, 215775, 216720, 217350, 220570, 221536, 222525, 226872, 230160, 231840, 232200, 235640, 236325, 237360, 240800, 246600, 247422, 248400, 249228, 252080, 258930, 260064, 264684, 265095, 267030, 270900, 270986, 276192, 276920, 282768, 283590, 284832, 287700, 289800, 294550, 295920, 296700, 302496, 309600, 311535, 315100, 318114, 325080, 328800, 329896, 330855, 332304, 340308, 345240, 346150, 347760, 352912, 353460, 356040, 361200, 369900, 371133, 373842, 378120, 383600, 386400, 395600, 397026, 406350, 406479, 412370, 414288, 415380, 424152, 425385, 427248, 431550, 433440, 434700, 441140, 441825, 445050, 453744, 460320, 464400, 471280, 472650, 474720, 493200, 494844, 496800, 498456, 504160, 517860, 519225, 529368, 530190, 534060, 541800, 541972, 551425, 553840, 565536, 567180, 575400, 579600, 589100, 591840, 593400, 595539, 618555, 623070, 630200, 636228, 647325, 650160, 659792, 661710, 664608, 667575, 677465, 680616, 690480, 692300, 695520, 705824, 706920, 708975, 712080, 722400, 739800, 742266, 747684, 756240, 767200, 791200, 794052, 795285, 812700, 812958, 824740, 828576, 830760, 848304, 850770, 854496, 863100, 869400, 882280, 883650, 890100, 907488, 928800, 934605, 942560, 945300, 948451, 986400, 989688, 992565, 996912, 1030925, 1035720, 1038450, 1058736, 1060380, 1068120, 1083600, 1083944, 1102850, 1107680, 1113399, 1134360, 1150800, 1159200, 1178200, 1186800, 1191078, 1219437, 1237110, 1246140, 1260400, 1272456, 1294650, 1300320, 1319584, 1323420, 1325475, 1335150, 1354930, 1361232, 1380960, 1384600, 1413840, 1417950, 1424160, 1479600, 1484532, 1495368, 1512480, 1557675, 1588104, 1590570, 1625400, 1625916, 1649480, 1654275, 1661520, 1696608, 1701540, 1726200, 1738800, 1764560, 1767300, 1780200, 1855665, 1869210, 1890600, 1896902, 1979376, 1985130, 1993824, 2032395, 2061850, 2071440, 2076900, 2117472, 2120760, 2126925, 2136240, 2167200, 2167888, 2205700, 2226798, 2268720, 2301600, 2356400, 2373600, 2382156, 2438874, 2474220, 2492280, 2520800, 2544912, 2589300, 2646840, 2650950, 2670300, 2709860, 2722464, 2769200, 2827680, 2835900, 2845353, 2959200, 2969064, 2977695, 2990736, 3092775, 3115350, 3176208, 3181140, 3250800, 3251832, 3298960, 3308550, 3323040, 3387325, 3403080, 3452400, 3477600, 3529120, 3534600, 3560400, 3658311, 3711330, 3738420, 3781200, 3793804, 3958752, 3970260, 3976425, 4064790, 4123700, 4142880, 4153800, 4241520, 4253850, 4272480, 4335776, 4411400, 4453596, 4537440, 4673025, 4712800, 4742255, 4764312, 4877748, 4948440, 4962825, 4984560, 5089824, 5178600, 5293680, 5301900, 5340600, 5419720, 5538400, 5566995, 5671800, 5690706, 5938128, 5955390, 5981472, 6097185, 6185550, 6230700, 6352416, 6362280, 6501600, 6503664, 6597920, 6617100, 6774650, 6806160, 6904800, 7069200, 7120800, 7316622, 7422660, 7476840, 7562400, 7587608, 7940520, 7952850, 8129580, 8247400, 8307600, 8483040, 8507700, 8536059, 8822800, 8907192, 9278325, 9346050, 9484510, 9528624, 9755496, 9896880, 9925650, 9969120, 10161975, 10357200, 10587360, 10603800, 10681200, 10839440, 11133990, 11343600, 11381412, 11876256, 11910780, 12194370, 12371100, 12461400, 12724560, 13007328, 13234200, 13549300, 13612320, 14138400, 14226765, 14633244, 14845320, 14888475, 14953680, 15175216, 15881040, 15905700, 16259160, 16494800, 16615200, 17015400, 17072118, 17645600, 17814384, 18291555, 18556650, 18692100, 18969020, 19057248, 19510992, 19793760, 19851300, 20323950, 20714400, 21207600, 21362400, 21678880, 22267980, 22687200, 22762824, 23711275, 23821560, 24388740, 24742200, 24922800, 25449120, 25608177, 26468400, 27098600, 27834975, 28453530, 29266488, 29690640, 29776950, 29907360, 30350432, 30485925, 31762080, 31811400, 32518320, 32989600, 34030800, 34144236, 35628768, 36583110, 37113300, 37384200, 37938040, 39021984, 39702600, 40647900, 42415200, 42680295, 44535960, 45525648, 47422550, 47643120, 48777480, 49484400, 49845600, 51216354, 52936800, 54197200, 55669950, 56907060, 58532976, 59381280, 59553900, 60971850, 63622800, 65036640, 68061600, 68288472, 71133825, 73166220, 74226600, 74768400, 75876080, 79405200, 81295800, 85360590, 89071920, 91051296, 91457775, 94845100, 95286240, 97554960, 98968800, 102432708, 108394400, 111339900, 113814120, 117065952, 119107800, 121943700, 127245600, 128040885, 136576944, 142267650, 146332440, 148453200, 149536800, 151752160, 158810400, 162591600, 170721180, 178143840, 182915550, 189690200, 195109920, 204865416, 213401475, 222679800, 227628240, 238215600, 243887400, 256081770, 273153888, 284535300, 292664880, 296906400, 325183200, 341442360, 365831100, 379380400, 409730832, 426802950, 445359600, 455256480, 476431200, 487774800, 512163540, 569070600, 585329760, 640204425, 682884720, 731662200, 758760800, 819461664, 853605900, 890719200, 975549600, 1024327080, 1138141200, 1280408850, 1365769440, 1463324400, 1707211800, 2048654160, 2276282400, 2560817700, 2926648800, 3414423600, 4097308320, 5121635400, 6828847200, 10243270800, 20486541600]

約数ペア:

[(1, 20486541600), (2, 10243270800), (3, 6828847200), (4, 5121635400), (5, 4097308320), (6, 3414423600), (7, 2926648800), (8, 2560817700), (9, 2276282400), (10, 2048654160), (12, 1707211800), (14, 1463324400), (15, 1365769440), (16, 1280408850), (18, 1138141200), (20, 1024327080), (21, 975549600), (23, 890719200), (24, 853605900), (25, 819461664), (27, 758760800), (28, 731662200), (30, 682884720), (32, 640204425), (35, 585329760), (36, 569070600), (40, 512163540), (42, 487774800), (43, 476431200), (45, 455256480), (46, 445359600), (48, 426802950), (50, 409730832), (54, 379380400), (56, 365831100), (60, 341442360), (63, 325183200), (69, 296906400), (70, 292664880), (72, 284535300), (75, 273153888), (80, 256081770), (84, 243887400), (86, 238215600), (90, 227628240), (92, 222679800), (96, 213401475), (100, 204865416), (105, 195109920), (108, 189690200), (112, 182915550), (115, 178143840), (120, 170721180), (126, 162591600), (129, 158810400), (135, 151752160), (137, 149536800), (138, 148453200), (140, 146332440), (144, 142267650), (150, 136576944), (160, 128040885), (161, 127245600), (168, 121943700), (172, 119107800), (175, 117065952), (180, 113814120), (184, 111339900), (189, 108394400), (200, 102432708), (207, 98968800), (210, 97554960), (215, 95286240), (216, 94845100), (224, 91457775), (225, 91051296), (230, 89071920), (240, 85360590), (252, 81295800), (258, 79405200), (270, 75876080), (274, 74768400), (276, 74226600), (280, 73166220), (288, 71133825), (300, 68288472), (301, 68061600), (315, 65036640), (322, 63622800), (336, 60971850), (344, 59553900), (345, 59381280), (350, 58532976), (360, 56907060), (368, 55669950), (378, 54197200), (387, 52936800), (400, 51216354), (411, 49845600), (414, 49484400), (420, 48777480), (430, 47643120), (432, 47422550), (450, 45525648), (460, 44535960), (480, 42680295), (483, 42415200), (504, 40647900), (516, 39702600), (525, 39021984), (540, 37938040), (548, 37384200), (552, 37113300), (560, 36583110), (575, 35628768), (600, 34144236), (602, 34030800), (621, 32989600), (630, 32518320), (644, 31811400), (645, 31762080), (672, 30485925), (675, 30350432), (685, 29907360), (688, 29776950), (690, 29690640), (700, 29266488), (720, 28453530), (736, 27834975), (756, 27098600), (774, 26468400), (800, 25608177), (805, 25449120), (822, 24922800), (828, 24742200), (840, 24388740), (860, 23821560), (864, 23711275), (900, 22762824), (903, 22687200), (920, 22267980), (945, 21678880), (959, 21362400), (966, 21207600), (989, 20714400), (1008, 20323950), (1032, 19851300), (1035, 19793760), (1050, 19510992), (1075, 19057248), (1080, 18969020), (1096, 18692100), (1104, 18556650), (1120, 18291555), (1150, 17814384), (1161, 17645600), (1200, 17072118), (1204, 17015400), (1233, 16615200), (1242, 16494800), (1260, 16259160), (1288, 15905700), (1290, 15881040), (1350, 15175216), (1370, 14953680), (1376, 14888475), (1380, 14845320), (1400, 14633244), (1440, 14226765), (1449, 14138400), (1505, 13612320), (1512, 13549300), (1548, 13234200), (1575, 13007328), (1610, 12724560), (1644, 12461400), (1656, 12371100), (1680, 12194370), (1720, 11910780), (1725, 11876256), (1800, 11381412), (1806, 11343600), (1840, 11133990), (1890, 10839440), (1918, 10681200), (1932, 10603800), (1935, 10587360), (1978, 10357200), (2016, 10161975), (2055, 9969120), (2064, 9925650), (2070, 9896880), (2100, 9755496), (2150, 9528624), (2160, 9484510), (2192, 9346050), (2208, 9278325), (2300, 8907192), (2322, 8822800), (2400, 8536059), (2408, 8507700), (2415, 8483040), (2466, 8307600), (2484, 8247400), (2520, 8129580), (2576, 7952850), (2580, 7940520), (2700, 7587608), (2709, 7562400), (2740, 7476840), (2760, 7422660), (2800, 7316622), (2877, 7120800), (2898, 7069200), (2967, 6904800), (3010, 6806160), (3024, 6774650), (3096, 6617100), (3105, 6597920), (3150, 6503664), (3151, 6501600), (3220, 6362280), (3225, 6352416), (3288, 6230700), (3312, 6185550), (3360, 6097185), (3425, 5981472), (3440, 5955390), (3450, 5938128), (3600, 5690706), (3612, 5671800), (3680, 5566995), (3699, 5538400), (3780, 5419720), (3836, 5340600), (3864, 5301900), (3870, 5293680), (3956, 5178600), (4025, 5089824), (4110, 4984560), (4128, 4962825), (4140, 4948440), (4200, 4877748), (4300, 4764312), (4320, 4742255), (4347, 4712800), (4384, 4673025), (4515, 4537440), (4600, 4453596), (4644, 4411400), (4725, 4335776), (4795, 4272480), (4816, 4253850), (4830, 4241520), (4932, 4153800), (4945, 4142880), (4968, 4123700), (5040, 4064790), (5152, 3976425), (5160, 3970260), (5175, 3958752), (5400, 3793804), (5418, 3781200), (5480, 3738420), (5520, 3711330), (5600, 3658311), (5754, 3560400), (5796, 3534600), (5805, 3529120), (5891, 3477600), (5934, 3452400), (6020, 3403080), (6048, 3387325), (6165, 3323040), (6192, 3308550), (6210, 3298960), (6300, 3251832), (6302, 3250800), (6440, 3181140), (6450, 3176208), (6576, 3115350), (6624, 3092775), (6850, 2990736), (6880, 2977695), (6900, 2969064), (6923, 2959200), (7200, 2845353), (7224, 2835900), (7245, 2827680), (7398, 2769200), (7525, 2722464), (7560, 2709860), (7672, 2670300), (7728, 2650950), (7740, 2646840), (7912, 2589300), (8050, 2544912), (8127, 2520800), (8220, 2492280), (8280, 2474220), (8400, 2438874), (8600, 2382156), (8631, 2373600), (8694, 2356400), (8901, 2301600), (9030, 2268720), (9200, 2226798), (9288, 2205700), (9450, 2167888), (9453, 2167200), (9590, 2136240), (9632, 2126925), (9660, 2120760), (9675, 2117472), (9864, 2076900), (9890, 2071440), (9936, 2061850), (10080, 2032395), (10275, 1993824), (10320, 1985130), (10350, 1979376), (10800, 1896902), (10836, 1890600), (10960, 1869210), (11040, 1855665), (11508, 1780200), (11592, 1767300), (11610, 1764560), (11782, 1738800), (11868, 1726200), (12040, 1701540), (12075, 1696608), (12330, 1661520), (12384, 1654275), (12420, 1649480), (12600, 1625916), (12604, 1625400), (12880, 1590570), (12900, 1588104), (13152, 1557675), (13545, 1512480), (13700, 1495368), (13800, 1484532), (13846, 1479600), (14385, 1424160), (14448, 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