20277438720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 864

約数和(自身を含む): 83852205696

約数和(自身を除く): 63574766976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 97, 98, 101, 105, 110, 112, 120, 128, 132, 140, 147, 154, 160, 165, 168, 176, 192, 194, 196, 202, 210, 220, 224, 231, 240, 245, 256, 264, 280, 291, 294, 303, 308, 320, 330, 336, 352, 384, 385, 388, 392, 404, 420, 440, 448, 462, 480, 485, 490, 505, 528, 539, 560, 582, 588, 606, 616, 640, 660, 672, 679, 704, 707, 735, 768, 770, 776, 784, 808, 840, 880, 896, 924, 960, 970, 980, 1010, 1056, 1067, 1078, 1111, 1120, 1155, 1164, 1176, 1212, 1232, 1280, 1320, 1344, 1358, 1408, 1414, 1455, 1470, 1515, 1540, 1552, 1568, 1616, 1617, 1680, 1760, 1792, 1848, 1920, 1940, 1960, 2020, 2037, 2112, 2121, 2134, 2156, 2222, 2240, 2310, 2328, 2352, 2424, 2464, 2640, 2688, 2695, 2716, 2816, 2828, 2910, 2940, 3030, 3080, 3104, 3136, 3201, 3232, 3234, 3333, 3360, 3395, 3520, 3535, 3696, 3840, 3880, 3920, 4040, 4074, 4224, 4242, 4268, 4312, 4444, 4480, 4620, 4656, 4704, 4753, 4848, 4928, 4949, 5280, 5335, 5376, 5390, 5432, 5555, 5656, 5820, 5880, 6060, 6160, 6208, 6272, 6402, 6464, 6468, 6666, 6720, 6790, 7040, 7070, 7392, 7469, 7760, 7777, 7840, 8080, 8085, 8148, 8448, 8484, 8536, 8624, 8888, 8960, 9240, 9312, 9408, 9506, 9696, 9797, 9856, 9898, 10185, 10560, 10605, 10670, 10780, 10864, 11110, 11312, 11640, 11760, 12120, 12320, 12416, 12544, 12804, 12928, 12936, 13332, 13440, 13580, 14080, 14140, 14259, 14784, 14847, 14938, 15520, 15554, 15680, 16005, 16160, 16170, 16296, 16665, 16968, 17072, 17248, 17776, 18480, 18624, 18816, 19012, 19392, 19594, 19712, 19796, 20370, 21120, 21210, 21340, 21560, 21728, 22220, 22407, 22624, 23280, 23331, 23520, 23765, 24240, 24640, 24745, 24832, 25608, 25856, 25872, 26664, 26880, 27160, 28280, 28518, 29391, 29568, 29694, 29876, 31040, 31108, 31360, 32010, 32320, 32340, 32592, 33330, 33936, 34144, 34496, 35552, 36960, 37248, 37345, 37632, 38024, 38784, 38885, 39188, 39592, 40740, 42240, 42420, 42680, 43120, 43456, 44440, 44814, 45248, 46560, 46662, 47040, 47530, 48480, 48985, 49280, 49490, 51216, 51744, 52283, 53328, 54320, 54439, 56560, 57036, 58782, 59136, 59388, 59752, 62080, 62216, 62720, 64020, 64640, 64680, 65184, 66660, 67872, 68288, 68579, 68992, 71104, 71295, 73920, 74235, 74496, 74690, 76048, 77568, 77770, 78376, 79184, 81480, 84840, 85360, 86240, 86912, 88880, 89628, 90496, 93120, 93324, 94080, 95060, 96960, 97970, 98560, 98980, 102432, 103488, 104566, 106656, 107767, 108640, 108878, 112035, 113120, 114072, 116655, 117564, 118776, 119504, 124160, 124432, 128040, 129280, 129360, 130368, 133320, 135744, 136576, 137158, 137984, 142208, 142590, 146955, 147840, 148470, 149380, 152096, 155540, 156752, 156849, 158368, 162960, 163317, 169680, 170720, 172480, 173824, 177760, 179256, 180992, 186240, 186648, 188160, 190120, 193920, 195940, 197960, 204864, 205737, 206976, 209132, 213312, 215534, 217280, 217756, 224070, 226240, 228144, 233310, 235128, 237552, 239008, 248864, 256080, 258720, 260736, 261415, 266640, 271488, 272195, 273152, 274316, 284416, 285180, 293910, 295680, 296940, 298760, 304192, 311080, 313504, 313698, 316736, 323301, 325920, 326634, 339360, 341440, 342895, 344960, 355520, 358512, 372480, 373296, 380240, 387840, 391880, 395920, 409728, 411474, 413952, 418264, 426624, 431068, 434560, 435512, 448140, 452480, 456288, 466620, 470256, 475104, 478016, 480053, 497728, 512160, 517440, 521472, 522830, 533280, 538835, 542976, 544390, 548632, 570360, 587820, 593880, 597520, 608384, 622160, 627008, 627396, 633472, 646602, 651840, 653268, 678720, 682880, 685790, 689920, 711040, 717024, 746592, 754369, 760480, 783760, 784245, 791840, 816585, 819456, 822948, 836528, 853248, 862136, 869120, 871024, 896280, 904960, 912576, 933240, 940512, 950208, 956032, 960106, 995456, 1024320, 1028685, 1034880, 1045660, 1066560, 1077670, 1088780, 1097264, 1140720, 1175640, 1187760, 1195040, 1216768, 1244320, 1254016, 1254792, 1266944, 1293204, 1303680, 1306536, 1357440, 1365760, 1371580, 1422080, 1434048, 1440159, 1493184, 1508738, 1520960, 1567520, 1568490, 1583680, 1616505, 1633170, 1645896, 1673056, 1724272, 1742048, 1792560, 1825152, 1866480, 1881024, 1900416, 1912064, 1920212, 1990912, 2048640, 2057370, 2069760, 2091320, 2133120, 2155340, 2177560, 2194528, 2263107, 2281440, 2351280, 2375520, 2390080, 2400265, 2488640, 2508032, 2509584, 2586408, 2607360, 2613072, 2714880, 2743160, 2868096, 2880318, 2986368, 3017476, 3041920, 3135040, 3136980, 3167360, 3233010, 3266340, 3291792, 3346112, 3448544, 3484096, 3585120, 3650304, 3732960, 3762048, 3771845, 3800832, 3840424, 4097280, 4114740, 4182640, 4266240, 4310680, 4355120, 4389056, 4526214, 4562880, 4702560, 4751040, 4780160, 4800530, 4977280, 5019168, 5172816, 5226144, 5280583, 5486320, 5736192, 5760636, 5972736, 6034952, 6083840, 6270080, 6273960, 6334720, 6466020, 6532680, 6583584, 6692224, 6897088, 6968192, 7170240, 7200795, 7465920, 7524096, 7543690, 7680848, 8229480, 8365280, 8621360, 8710240, 8778112, 9052428, 9125760, 9405120, 9502080, 9560320, 9601060, 9954560, 10038336, 10345632, 10452288, 10561166, 10972640, 11315535, 11521272, 12069904, 12540160, 12547920, 12932040, 13065360, 13167168, 13384448, 13794176, 13936384, 14340480, 14401590, 14931840, 15087380, 15361696, 15841749, 16458960, 16730560, 17242720, 17420480, 17556224, 18104856, 18251520, 18810240, 19004160, 19202120, 20076672, 20691264, 20904576, 21122332, 21945280, 22631070, 23042544, 24139808, 25095840, 25864080, 26130720, 26334336, 26402915, 27588352, 28680960, 28803180, 29863680, 30174760, 30723392, 31683498, 32917920, 33461120, 34485440, 34840960, 36209712, 37620480, 38404240, 40153344, 41382528, 41809152, 42244664, 43890560, 45262140, 46085088, 48279616, 50191680, 51728160, 52261440, 52668672, 52805830, 57606360, 60349520, 61446784, 63366996, 65835840, 66922240, 68970880, 69681920, 72419424, 76808480, 79208745, 82765056, 84489328, 87781120, 90524280, 92170176, 96559232, 100383360, 103456320, 104522880, 105611660, 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約数ペア:

[(1, 20277438720), (2, 10138719360), (3, 6759146240), (4, 5069359680), (5, 4055487744), (6, 3379573120), (7, 2896776960), (8, 2534679840), (10, 2027743872), (11, 1843403520), (12, 1689786560), (14, 1448388480), (15, 1351829248), (16, 1267339920), (20, 1013871936), (21, 965592320), (22, 921701760), (24, 844893280), (28, 724194240), (30, 675914624), (32, 633669960), (33, 614467840), (35, 579355392), (40, 506935968), (42, 482796160), (44, 460850880), (48, 422446640), (49, 413825280), (55, 368680704), (56, 362097120), (60, 337957312), (64, 316834980), (66, 307233920), (70, 289677696), (77, 263343360), (80, 253467984), (84, 241398080), (88, 230425440), (96, 211223320), (97, 209045760), (98, 206912640), (101, 200766720), (105, 193118464), (110, 184340352), (112, 181048560), (120, 168978656), (128, 158417490), (132, 153616960), (140, 144838848), (147, 137941760), (154, 131671680), (160, 126733992), (165, 122893568), (168, 120699040), (176, 115212720), (192, 105611660), (194, 104522880), (196, 103456320), (202, 100383360), (210, 96559232), (220, 92170176), (224, 90524280), (231, 87781120), (240, 84489328), (245, 82765056), (256, 79208745), (264, 76808480), (280, 72419424), (291, 69681920), (294, 68970880), (303, 66922240), (308, 65835840), (320, 63366996), (330, 61446784), (336, 60349520), (352, 57606360), (384, 52805830), (385, 52668672), (388, 52261440), (392, 51728160), (404, 50191680), (420, 48279616), (440, 46085088), (448, 45262140), (462, 43890560), (480, 42244664), (485, 41809152), (490, 41382528), (505, 40153344), (528, 38404240), (539, 37620480), (560, 36209712), (582, 34840960), (588, 34485440), (606, 33461120), (616, 32917920), (640, 31683498), (660, 30723392), (672, 30174760), (679, 29863680), (704, 28803180), (707, 28680960), (735, 27588352), (768, 26402915), (770, 26334336), (776, 26130720), (784, 25864080), (808, 25095840), (840, 24139808), (880, 23042544), (896, 22631070), (924, 21945280), (960, 21122332), (970, 20904576), (980, 20691264), (1010, 20076672), (1056, 19202120), (1067, 19004160), (1078, 18810240), (1111, 18251520), (1120, 18104856), (1155, 17556224), (1164, 17420480), (1176, 17242720), (1212, 16730560), (1232, 16458960), (1280, 15841749), (1320, 15361696), (1344, 15087380), (1358, 14931840), (1408, 14401590), (1414, 14340480), (1455, 13936384), (1470, 13794176), (1515, 13384448), (1540, 13167168), (1552, 13065360), (1568, 12932040), (1616, 12547920), (1617, 12540160), (1680, 12069904), (1760, 11521272), (1792, 11315535), (1848, 10972640), (1920, 10561166), (1940, 10452288), (1960, 10345632), (2020, 10038336), (2037, 9954560), (2112, 9601060), (2121, 9560320), (2134, 9502080), (2156, 9405120), (2222, 9125760), (2240, 9052428), (2310, 8778112), (2328, 8710240), (2352, 8621360), (2424, 8365280), (2464, 8229480), (2640, 7680848), (2688, 7543690), (2695, 7524096), (2716, 7465920), (2816, 7200795), (2828, 7170240), (2910, 6968192), (2940, 6897088), (3030, 6692224), (3080, 6583584), (3104, 6532680), (3136, 6466020), (3201, 6334720), (3232, 6273960), (3234, 6270080), (3333, 6083840), (3360, 6034952), (3395, 5972736), (3520, 5760636), (3535, 5736192), (3696, 5486320), (3840, 5280583), (3880, 5226144), (3920, 5172816), (4040, 5019168), (4074, 4977280), (4224, 4800530), (4242, 4780160), (4268, 4751040), (4312, 4702560), (4444, 4562880), (4480, 4526214), (4620, 4389056), (4656, 4355120), (4704, 4310680), (4753, 4266240), (4848, 4182640), (4928, 4114740), (4949, 4097280), (5280, 3840424), (5335, 3800832), (5376, 3771845), (5390, 3762048), (5432, 3732960), (5555, 3650304), (5656, 3585120), (5820, 3484096), (5880, 3448544), (6060, 3346112), (6160, 3291792), (6208, 3266340), (6272, 3233010), (6402, 3167360), (6464, 3136980), (6468, 3135040), (6666, 3041920), (6720, 3017476), (6790, 2986368), (7040, 2880318), (7070, 2868096), (7392, 2743160), (7469, 2714880), (7760, 2613072), (7777, 2607360), (7840, 2586408), (8080, 2509584), (8085, 2508032), (8148, 2488640), (8448, 2400265), (8484, 2390080), (8536, 2375520), (8624, 2351280), (8888, 2281440), (8960, 2263107), (9240, 2194528), (9312, 2177560), (9408, 2155340), (9506, 2133120), (9696, 2091320), (9797, 2069760), (9856, 2057370), (9898, 2048640), (10185, 1990912), (10560, 1920212), (10605, 1912064), (10670, 1900416), (10780, 1881024), (10864, 1866480), (11110, 1825152), (11312, 1792560), (11640, 1742048), (11760, 1724272), (12120, 1673056), (12320, 1645896), (12416, 1633170), (12544, 1616505), (12804, 1583680), (12928, 1568490), (12936, 1567520), (13332, 1520960), (13440, 1508738), (13580, 1493184), (14080, 1440159), (14140, 1434048), (14259, 1422080), (14784, 1371580), (14847, 1365760), (14938, 1357440), (15520, 1306536), (15554, 1303680), (15680, 1293204), (16005, 1266944), (16160, 1254792), (16170, 1254016), (16296, 1244320), (16665, 1216768), (16968, 1195040), (17072, 1187760), (17248, 1175640), (17776, 1140720), (18480, 1097264), (18624, 1088780), (18816, 1077670), (19012, 1066560), (19392, 1045660), (19594, 1034880), (19712, 1028685), (19796, 1024320), (20370, 995456), (21120, 960106), (21210, 956032), (21340, 950208), (21560, 940512), (21728, 933240), (22220, 912576), (22407, 904960), (22624, 896280), (23280, 871024), (23331, 869120), (23520, 862136), (23765, 853248), (24240, 836528), (24640, 822948), (24745, 819456), (24832, 816585), (25608, 791840), (25856, 784245), (25872, 783760), (26664, 760480), (26880, 754369), (27160, 746592), (28280, 717024), (28518, 711040), (29391, 689920), (29568, 685790), (29694, 682880), (29876, 678720), (31040, 653268), (31108, 651840), (31360, 646602), (32010, 633472), (32320, 627396), (32340, 627008), (32592, 622160), (33330, 608384), (33936, 597520), (34144, 593880), (34496, 587820), (35552, 570360), (36960, 548632), (37248, 544390), (37345, 542976), (37632, 538835), (38024, 533280), (38784, 522830), (38885, 521472), (39188, 517440), (39592, 512160), (40740, 497728), (42240, 480053), (42420, 478016), (42680, 475104), (43120, 470256), (43456, 466620), (44440, 456288), (44814, 452480), (45248, 448140), (46560, 435512), (46662, 434560), (47040, 431068), (47530, 426624), (48480, 418264), (48985, 413952), (49280, 411474), (49490, 409728), (51216, 395920), (51744, 391880), (52283, 387840), (53328, 380240), (54320, 373296), (54439, 372480), (56560, 358512), (57036, 355520), (58782, 344960), (59136, 342895), (59388, 341440), (59752, 339360), (62080, 326634), (62216, 325920), (62720, 323301), (64020, 316736), (64640, 313698), (64680, 313504), (65184, 311080), (66660, 304192), (67872, 298760), (68288, 296940), (68579, 295680), (68992, 293910), (71104, 285180), (71295, 284416), (73920, 274316), (74235, 273152), (74496, 272195), (74690, 271488), (76048, 266640), (77568, 261415), (77770, 260736), (78376, 258720), (79184, 256080), (81480, 248864), (84840, 239008), (85360, 237552), (86240, 235128), (86912, 233310), (88880, 228144), (89628, 226240), (90496, 224070), (93120, 217756), (93324, 217280), (94080, 215534), (95060, 213312), (96960, 209132), (97970, 206976), (98560, 205737), (98980, 204864), (102432, 197960), (103488, 195940), (104566, 193920), (106656, 190120), (107767, 188160), (108640, 186648), (108878, 186240), (112035, 180992), (113120, 179256), (114072, 177760), (116655, 173824), (117564, 172480), (118776, 170720), (119504, 169680), (124160, 163317), (124432, 162960), (128040, 158368), (129280, 156849), (129360, 156752), (130368, 155540), (133320, 152096), (135744, 149380), (136576, 148470), (137158, 147840), (137984, 146955), (142208, 142590)]