20475383040

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 864

約数和(自身を含む): 86066789760

約数和(自身を除く): 65591406720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 107, 108, 112, 113, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 214, 216, 224, 226, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 321, 336, 339, 360, 378, 384, 392, 420, 428, 432, 441, 448, 452, 480, 490, 504, 535, 540, 560, 565, 576, 588, 630, 640, 642, 672, 678, 720, 735, 749, 756, 768, 784, 791, 840, 856, 864, 882, 896, 904, 945, 960, 963, 980, 1008, 1017, 1070, 1080, 1120, 1130, 1152, 1176, 1260, 1280, 1284, 1323, 1344, 1356, 1440, 1470, 1498, 1512, 1568, 1582, 1605, 1680, 1695, 1712, 1728, 1764, 1792, 1808, 1890, 1920, 1926, 1960, 2016, 2034, 2140, 2160, 2205, 2240, 2247, 2260, 2304, 2352, 2373, 2520, 2568, 2646, 2688, 2712, 2880, 2889, 2940, 2996, 3024, 3051, 3136, 3164, 3210, 3360, 3390, 3424, 3456, 3528, 3616, 3745, 3780, 3840, 3852, 3920, 3955, 4032, 4068, 4280, 4320, 4410, 4480, 4494, 4520, 4704, 4746, 4815, 5040, 5085, 5136, 5243, 5292, 5376, 5424, 5537, 5760, 5778, 5880, 5992, 6048, 6102, 6272, 6328, 6420, 6615, 6720, 6741, 6780, 6848, 6912, 7056, 7119, 7232, 7490, 7560, 7704, 7840, 7910, 8064, 8136, 8560, 8640, 8820, 8960, 8988, 9040, 9408, 9492, 9630, 10080, 10170, 10272, 10486, 10584, 10848, 11074, 11235, 11520, 11556, 11760, 11865, 11984, 12091, 12096, 12204, 12544, 12656, 12840, 13230, 13440, 13482, 13560, 13696, 14112, 14238, 14445, 14464, 14980, 15120, 15255, 15408, 15680, 15729, 15820, 16128, 16272, 16611, 17120, 17280, 17640, 17976, 18080, 18816, 18984, 19260, 20160, 20223, 20340, 20544, 20972, 21168, 21357, 21696, 22148, 22470, 23112, 23520, 23730, 23968, 24182, 24192, 24408, 25312, 25680, 26215, 26460, 26880, 26964, 27120, 27392, 27685, 28224, 28476, 28890, 28928, 29960, 30240, 30510, 30816, 31360, 31458, 31640, 32544, 33222, 33705, 34240, 34560, 35280, 35595, 35952, 36160, 36273, 37632, 37968, 38520, 40320, 40446, 40680, 41088, 41944, 42336, 42714, 43392, 44296, 44940, 46224, 47040, 47187, 47460, 47936, 48364, 48384, 48816, 49833, 50624, 51360, 52430, 52920, 53928, 54240, 55370, 56448, 56952, 57780, 59920, 60455, 60480, 61020, 61632, 62720, 62916, 63280, 65088, 66444, 67410, 68480, 70560, 71190, 71904, 72320, 72546, 75936, 77040, 78645, 80640, 80892, 81360, 82176, 83055, 83888, 84637, 84672, 85428, 86784, 88592, 89880, 92448, 94080, 94374, 94920, 95872, 96728, 97632, 99666, 101115, 101248, 102720, 104860, 105840, 106785, 107856, 108480, 108819, 110740, 112896, 113904, 115560, 119840, 120910, 120960, 122040, 123264, 125832, 126560, 130176, 132888, 134820, 136960, 141120, 141561, 142380, 143808, 144640, 145092, 149499, 151872, 154080, 157290, 161784, 162720, 166110, 167776, 169274, 169344, 170856, 177184, 179760, 181365, 184896, 188160, 188748, 189840, 191744, 193456, 195264, 199332, 202230, 202496, 205440, 209720, 211680, 213570, 215712, 216960, 217638, 221480, 227808, 231120, 235935, 239680, 241820, 241920, 244080, 246528, 249165, 251664, 253120, 253911, 260352, 265776, 269640, 282240, 283122, 284760, 287616, 290184, 298998, 303744, 308160, 314580, 323568, 325440, 326457, 332220, 335552, 338548, 338688, 341712, 354368, 359520, 362730, 369792, 377496, 379680, 386912, 390528, 398664, 404460, 410880, 419440, 423185, 423360, 427140, 431424, 433920, 435276, 442960, 455616, 462240, 471870, 479360, 483640, 488160, 498330, 503328, 506240, 507822, 531552, 539280, 544095, 564480, 566244, 569520, 575232, 580368, 592459, 597996, 607488, 616320, 629160, 647136, 650880, 652914, 664440, 671104, 677096, 683424, 707805, 708736, 719040, 725460, 739584, 747495, 754992, 759360, 761733, 773824, 781056, 797328, 808920, 838880, 846370, 846720, 854280, 862848, 870552, 885920, 911232, 924480, 943740, 958720, 967280, 976320, 996660, 1006656, 1012480, 1015644, 1063104, 1078560, 1088190, 1132488, 1139040, 1160736, 1184918, 1195992, 1232640, 1258320, 1269555, 1294272, 1301760, 1305828, 1328880, 1342208, 1354192, 1366848, 1415610, 1417472, 1438080, 1450920, 1494990, 1509984, 1518720, 1523466, 1547648, 1594656, 1617840, 1632285, 1677760, 1692740, 1693440, 1708560, 1725696, 1741104, 1771840, 1777377, 1822464, 1848960, 1887480, 1934560, 1952640, 1993320, 2013312, 2031288, 2126208, 2157120, 2176380, 2264976, 2278080, 2285199, 2321472, 2369836, 2391984, 2516640, 2539110, 2588544, 2611656, 2657760, 2708384, 2733696, 2831220, 2876160, 2901840, 2962295, 2989980, 3019968, 3037440, 3046932, 3095296, 3189312, 3235680, 3264570, 3355520, 3385480, 3417120, 3482208, 3543680, 3554754, 3697920, 3774960, 3808665, 3869120, 3905280, 3986640, 4026624, 4062576, 4252416, 4314240, 4352760, 4529952, 4556160, 4570398, 4642944, 4739672, 4783968, 5033280, 5078220, 5177088, 5223312, 5315520, 5332131, 5416768, 5467392, 5662440, 5803680, 5924590, 5979960, 6039936, 6093864, 6378624, 6471360, 6529140, 6711040, 6770960, 6834240, 6964416, 7087360, 7109508, 7549920, 7617330, 7738240, 7973280, 8125152, 8628480, 8705520, 8886885, 9059904, 9112320, 9140796, 9285888, 9479344, 9567936, 10066560, 10156440, 10446624, 10631040, 10664262, 10833536, 11324880, 11425995, 11607360, 11849180, 11959920, 12079872, 12187728, 12757248, 12942720, 13058280, 13541920, 13668480, 13928832, 14219016, 15099840, 15234660, 15476480, 15946560, 15996393, 16250304, 17411040, 17773770, 18119808, 18281592, 18958688, 19135872, 20133120, 20312880, 20893248, 21262080, 21328524, 21667072, 22649760, 22851990, 23214720, 23698360, 23919840, 24375456, 25885440, 26116560, 26660655, 27083840, 27336960, 27857664, 28438032, 30199680, 30469320, 31893120, 31992786, 32500608, 34822080, 35547540, 36239616, 36563184, 37917376, 38271744, 40625760, 41786496, 42657048, 45299520, 45703980, 46429440, 47396720, 47839680, 48750912, 52233120, 53321310, 54167680, 56876064, 60399360, 60938640, 63786240, 63985572, 65001216, 69644160, 71095080, 73126368, 75834752, 79981965, 81251520, 83572992, 85314096, 90599040, 91407960, 94793440, 95679360, 97501824, 104466240, 106642620, 108335360, 113752128, 121877280, 127971144, 139288320, 142190160, 146252736, 151669504, 159963930, 162503040, 170628192, 181198080, 182815920, 189586880, 191358720, 195003648, 208932480, 213285240, 227504256, 243754560, 255942288, 284380320, 292505472, 319927860, 325006080, 341256384, 365631840, 379173760, 417864960, 426570480, 455008512, 487509120, 511884576, 568760640, 585010944, 639855720, 682512768, 731263680, 758347520, 853140960, 975018240, 1023769152, 1137521280, 1279711440, 1365025536, 1462527360, 1706281920, 2047538304, 2275042560, 2559422880, 2925054720, 3412563840, 4095076608, 5118845760, 6825127680, 10237691520, 20475383040]

約数ペア:

[(1, 20475383040), (2, 10237691520), (3, 6825127680), (4, 5118845760), (5, 4095076608), (6, 3412563840), (7, 2925054720), (8, 2559422880), (9, 2275042560), (10, 2047538304), (12, 1706281920), (14, 1462527360), (15, 1365025536), (16, 1279711440), (18, 1137521280), (20, 1023769152), (21, 975018240), (24, 853140960), (27, 758347520), (28, 731263680), (30, 682512768), (32, 639855720), (35, 585010944), (36, 568760640), (40, 511884576), (42, 487509120), (45, 455008512), (48, 426570480), (49, 417864960), (54, 379173760), (56, 365631840), (60, 341256384), (63, 325006080), (64, 319927860), (70, 292505472), (72, 284380320), (80, 255942288), (84, 243754560), (90, 227504256), (96, 213285240), (98, 208932480), (105, 195003648), (107, 191358720), (108, 189586880), (112, 182815920), (113, 181198080), (120, 170628192), (126, 162503040), (128, 159963930), (135, 151669504), (140, 146252736), (144, 142190160), (147, 139288320), (160, 127971144), (168, 121877280), (180, 113752128), (189, 108335360), (192, 106642620), (196, 104466240), (210, 97501824), (214, 95679360), (216, 94793440), (224, 91407960), (226, 90599040), (240, 85314096), (245, 83572992), (252, 81251520), (256, 79981965), (270, 75834752), (280, 73126368), (288, 71095080), (294, 69644160), (315, 65001216), (320, 63985572), (321, 63786240), (336, 60938640), (339, 60399360), (360, 56876064), (378, 54167680), (384, 53321310), (392, 52233120), (420, 48750912), (428, 47839680), (432, 47396720), (441, 46429440), (448, 45703980), (452, 45299520), (480, 42657048), (490, 41786496), (504, 40625760), (535, 38271744), (540, 37917376), (560, 36563184), (565, 36239616), (576, 35547540), (588, 34822080), (630, 32500608), (640, 31992786), (642, 31893120), (672, 30469320), (678, 30199680), (720, 28438032), (735, 27857664), (749, 27336960), (756, 27083840), (768, 26660655), (784, 26116560), (791, 25885440), (840, 24375456), (856, 23919840), (864, 23698360), (882, 23214720), (896, 22851990), (904, 22649760), (945, 21667072), (960, 21328524), (963, 21262080), (980, 20893248), (1008, 20312880), (1017, 20133120), (1070, 19135872), (1080, 18958688), (1120, 18281592), (1130, 18119808), (1152, 17773770), (1176, 17411040), (1260, 16250304), (1280, 15996393), (1284, 15946560), (1323, 15476480), (1344, 15234660), (1356, 15099840), (1440, 14219016), (1470, 13928832), (1498, 13668480), (1512, 13541920), (1568, 13058280), (1582, 12942720), (1605, 12757248), (1680, 12187728), (1695, 12079872), (1712, 11959920), (1728, 11849180), (1764, 11607360), (1792, 11425995), (1808, 11324880), (1890, 10833536), (1920, 10664262), (1926, 10631040), (1960, 10446624), (2016, 10156440), (2034, 10066560), (2140, 9567936), (2160, 9479344), (2205, 9285888), (2240, 9140796), (2247, 9112320), (2260, 9059904), (2304, 8886885), (2352, 8705520), (2373, 8628480), (2520, 8125152), (2568, 7973280), (2646, 7738240), (2688, 7617330), (2712, 7549920), (2880, 7109508), (2889, 7087360), (2940, 6964416), (2996, 6834240), (3024, 6770960), (3051, 6711040), (3136, 6529140), (3164, 6471360), (3210, 6378624), (3360, 6093864), (3390, 6039936), (3424, 5979960), (3456, 5924590), (3528, 5803680), (3616, 5662440), (3745, 5467392), (3780, 5416768), (3840, 5332131), (3852, 5315520), (3920, 5223312), (3955, 5177088), (4032, 5078220), (4068, 5033280), (4280, 4783968), (4320, 4739672), (4410, 4642944), (4480, 4570398), (4494, 4556160), (4520, 4529952), (4704, 4352760), (4746, 4314240), (4815, 4252416), (5040, 4062576), (5085, 4026624), (5136, 3986640), (5243, 3905280), (5292, 3869120), (5376, 3808665), (5424, 3774960), (5537, 3697920), (5760, 3554754), (5778, 3543680), (5880, 3482208), (5992, 3417120), (6048, 3385480), (6102, 3355520), (6272, 3264570), (6328, 3235680), (6420, 3189312), (6615, 3095296), (6720, 3046932), (6741, 3037440), (6780, 3019968), (6848, 2989980), (6912, 2962295), (7056, 2901840), (7119, 2876160), (7232, 2831220), (7490, 2733696), (7560, 2708384), (7704, 2657760), (7840, 2611656), (7910, 2588544), (8064, 2539110), (8136, 2516640), (8560, 2391984), (8640, 2369836), (8820, 2321472), (8960, 2285199), (8988, 2278080), (9040, 2264976), (9408, 2176380), (9492, 2157120), (9630, 2126208), (10080, 2031288), (10170, 2013312), (10272, 1993320), (10486, 1952640), (10584, 1934560), (10848, 1887480), (11074, 1848960), (11235, 1822464), (11520, 1777377), (11556, 1771840), (11760, 1741104), (11865, 1725696), (11984, 1708560), (12091, 1693440), (12096, 1692740), (12204, 1677760), (12544, 1632285), (12656, 1617840), (12840, 1594656), (13230, 1547648), (13440, 1523466), (13482, 1518720), (13560, 1509984), (13696, 1494990), (14112, 1450920), (14238, 1438080), (14445, 1417472), (14464, 1415610), (14980, 1366848), (15120, 1354192), (15255, 1342208), (15408, 1328880), (15680, 1305828), (15729, 1301760), (15820, 1294272), (16128, 1269555), (16272, 1258320), (16611, 1232640), (17120, 1195992), (17280, 1184918), (17640, 1160736), (17976, 1139040), (18080, 1132488), (18816, 1088190), (18984, 1078560), (19260, 1063104), (20160, 1015644), (20223, 1012480), (20340, 1006656), (20544, 996660), (20972, 976320), (21168, 967280), (21357, 958720), (21696, 943740), (22148, 924480), (22470, 911232), (23112, 885920), (23520, 870552), (23730, 862848), (23968, 854280), (24182, 846720), (24192, 846370), (24408, 838880), (25312, 808920), (25680, 797328), (26215, 781056), (26460, 773824), (26880, 761733), (26964, 759360), (27120, 754992), (27392, 747495), (27685, 739584), (28224, 725460), (28476, 719040), (28890, 708736), (28928, 707805), (29960, 683424), (30240, 677096), (30510, 671104), (30816, 664440), (31360, 652914), (31458, 650880), (31640, 647136), (32544, 629160), (33222, 616320), (33705, 607488), (34240, 597996), (34560, 592459), (35280, 580368), (35595, 575232), (35952, 569520), (36160, 566244), (36273, 564480), (37632, 544095), (37968, 539280), (38520, 531552), (40320, 507822), (40446, 506240), (40680, 503328), (41088, 498330), (41944, 488160), (42336, 483640), (42714, 479360), (43392, 471870), (44296, 462240), (44940, 455616), (46224, 442960), (47040, 435276), (47187, 433920), (47460, 431424), (47936, 427140), (48364, 423360), (48384, 423185), (48816, 419440), (49833, 410880), (50624, 404460), (51360, 398664), (52430, 390528), (52920, 386912), (53928, 379680), (54240, 377496), (55370, 369792), (56448, 362730), (56952, 359520), (57780, 354368), (59920, 341712), (60455, 338688), (60480, 338548), (61020, 335552), (61632, 332220), (62720, 326457), (62916, 325440), (63280, 323568), (65088, 314580), (66444, 308160), (67410, 303744), (68480, 298998), (70560, 290184), (71190, 287616), (71904, 284760), (72320, 283122), (72546, 282240), (75936, 269640), (77040, 265776), (78645, 260352), (80640, 253911), (80892, 253120), (81360, 251664), (82176, 249165), (83055, 246528), (83888, 244080), (84637, 241920), (84672, 241820), (85428, 239680), (86784, 235935), (88592, 231120), (89880, 227808), (92448, 221480), (94080, 217638), (94374, 216960), (94920, 215712), (95872, 213570), (96728, 211680), (97632, 209720), (99666, 205440), (101115, 202496), (101248, 202230), (102720, 199332), (104860, 195264), (105840, 193456), (106785, 191744), (107856, 189840), (108480, 188748), (108819, 188160), (110740, 184896), (112896, 181365), (113904, 179760), (115560, 177184), (119840, 170856), (120910, 169344), (120960, 169274), (122040, 167776), (123264, 166110), (125832, 162720), (126560, 161784), (130176, 157290), (132888, 154080), (134820, 151872), (136960, 149499), (141120, 145092), (141561, 144640), (142380, 143808)]