20397726720

素因数分解:

$2^{10}\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 704

約数和(自身を含む): 84044252160

約数和(自身を除く): 63646525440

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, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 107, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 197, 210, 214, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 321, 336, 360, 378, 384, 394, 420, 428, 432, 448, 480, 504, 512, 535, 540, 560, 576, 591, 630, 640, 642, 672, 720, 749, 756, 768, 788, 840, 856, 864, 896, 945, 960, 963, 985, 1008, 1024, 1070, 1080, 1120, 1152, 1182, 1260, 1280, 1284, 1344, 1379, 1440, 1498, 1512, 1536, 1576, 1605, 1680, 1712, 1728, 1773, 1792, 1890, 1920, 1926, 1970, 2016, 2140, 2160, 2240, 2247, 2304, 2364, 2520, 2560, 2568, 2688, 2758, 2880, 2889, 2955, 2996, 3024, 3072, 3152, 3210, 3360, 3424, 3456, 3546, 3584, 3745, 3780, 3840, 3852, 3940, 4032, 4137, 4280, 4320, 4480, 4494, 4608, 4728, 4815, 5040, 5120, 5136, 5319, 5376, 5516, 5760, 5778, 5910, 5992, 6048, 6304, 6420, 6720, 6741, 6848, 6895, 6912, 7092, 7168, 7490, 7560, 7680, 7704, 7880, 8064, 8274, 8560, 8640, 8865, 8960, 8988, 9216, 9456, 9630, 10080, 10272, 10638, 10752, 11032, 11235, 11520, 11556, 11820, 11984, 12096, 12411, 12608, 12840, 13440, 13482, 13696, 13790, 13824, 14184, 14445, 14980, 15120, 15360, 15408, 15760, 16128, 16548, 17120, 17280, 17730, 17920, 17976, 18912, 19260, 20160, 20223, 20544, 20685, 21079, 21276, 21504, 22064, 22470, 23040, 23112, 23640, 23968, 24192, 24822, 25216, 25680, 26595, 26880, 26964, 27392, 27580, 27648, 28368, 28890, 29960, 30240, 30816, 31520, 32256, 33096, 33705, 34240, 34560, 35460, 35840, 35952, 37233, 37824, 38520, 40320, 40446, 41088, 41370, 42158, 42552, 44128, 44940, 46080, 46224, 47280, 47936, 48384, 49644, 50432, 51360, 53190, 53760, 53928, 54784, 55160, 56736, 57780, 59920, 60480, 61632, 62055, 63040, 63237, 64512, 66192, 67410, 68480, 69120, 70920, 71904, 74466, 75648, 77040, 80640, 80892, 82176, 82740, 84316, 85104, 88256, 89880, 92448, 94560, 95872, 96768, 99288, 100864, 101115, 102720, 105395, 106380, 107520, 107856, 109568, 110320, 113472, 115560, 119840, 120960, 123264, 124110, 126080, 126474, 132384, 134820, 136960, 138240, 141840, 143808, 147553, 148932, 151296, 154080, 161280, 161784, 164352, 165480, 168632, 170208, 176512, 179760, 184896, 186165, 189120, 189711, 191744, 193536, 198576, 201728, 202230, 205440, 210790, 212760, 215712, 220640, 226944, 231120, 239680, 241920, 246528, 248220, 252160, 252948, 264768, 269640, 273920, 283680, 287616, 295106, 297864, 302592, 308160, 316185, 322560, 323568, 328704, 330960, 337264, 340416, 353024, 359520, 369792, 372330, 378240, 379422, 383488, 397152, 404460, 410880, 421580, 425520, 431424, 441280, 442659, 453888, 462240, 479360, 483840, 493056, 496440, 504320, 505896, 529536, 539280, 547840, 567360, 569133, 575232, 590212, 595728, 605184, 616320, 632370, 647136, 661920, 674528, 680832, 706048, 719040, 737765, 739584, 744660, 756480, 758844, 766976, 794304, 808920, 821760, 843160, 851040, 862848, 882560, 885318, 907776, 924480, 948555, 958720, 967680, 986112, 992880, 1008640, 1011792, 1059072, 1078560, 1134720, 1138266, 1150464, 1180424, 1191456, 1232640, 1264740, 1294272, 1323840, 1327977, 1349056, 1361664, 1412096, 1438080, 1475530, 1479168, 1489320, 1512960, 1517688, 1588608, 1617840, 1643520, 1686320, 1702080, 1725696, 1765120, 1770636, 1815552, 1848960, 1897110, 1917440, 1985760, 2023584, 2118144, 2157120, 2213295, 2269440, 2276532, 2300928, 2360848, 2382912, 2465280, 2529480, 2588544, 2647680, 2655954, 2698112, 2723328, 2845665, 2876160, 2951060, 2958336, 2978640, 3025920, 3035376, 3177216, 3235680, 3372640, 3404160, 3451392, 3530240, 3541272, 3697920, 3794220, 3834880, 3971520, 3983931, 4047168, 4236288, 4314240, 4426590, 4538880, 4553064, 4721696, 4765824, 4930560, 5058960, 5177088, 5295360, 5311908, 5396224, 5446656, 5691330, 5752320, 5902120, 5957280, 6070752, 6354432, 6471360, 6639885, 6745280, 6808320, 6902784, 7060480, 7082544, 7395840, 7588440, 7943040, 7967862, 8094336, 8628480, 8853180, 9077760, 9106128, 9443392, 9531648, 10117920, 10354176, 10590720, 10623816, 10792448, 11382660, 11504640, 11804240, 11914560, 12141504, 12708864, 12942720, 13279770, 13490560, 13616640, 14165088, 14791680, 15176880, 15886080, 15935724, 16188672, 17256960, 17706360, 18212256, 18886784, 19063296, 19919655, 20235840, 20708352, 21181440, 21247632, 21584896, 22765320, 23608480, 23829120, 24283008, 25885440, 26559540, 26981120, 27233280, 28330176, 30353760, 31772160, 31871448, 32377344, 34513920, 35412720, 36424512, 37773568, 38126592, 39839310, 40471680, 42495264, 45530640, 47216960, 47658240, 48566016, 51770880, 53119080, 53962240, 56660352, 60707520, 63544320, 63742896, 64754688, 70825440, 72849024, 75547136, 79678620, 80943360, 84990528, 91061280, 94433920, 95316480, 97132032, 103541760, 106238160, 107924480, 113320704, 121415040, 127485792, 141650880, 145698048, 151094272, 159357240, 161886720, 169981056, 182122560, 188867840, 190632960, 194264064, 212476320, 226641408, 242830080, 254971584, 283301760, 291396096, 318714480, 323773440, 339962112, 364245120, 377735680, 424952640, 453282816, 485660160, 509943168, 566603520, 582792192, 637428960, 679924224, 728490240, 755471360, 849905280, 971320320, 1019886336, 1133207040, 1274857920, 1359848448, 1456980480, 1699810560, 2039772672, 2266414080, 2549715840, 2913960960, 3399621120, 4079545344, 5099431680, 6799242240, 10198863360, 20397726720]

約数ペア:

[(1, 20397726720), (2, 10198863360), (3, 6799242240), (4, 5099431680), (5, 4079545344), (6, 3399621120), (7, 2913960960), (8, 2549715840), (9, 2266414080), (10, 2039772672), (12, 1699810560), (14, 1456980480), (15, 1359848448), (16, 1274857920), (18, 1133207040), (20, 1019886336), (21, 971320320), (24, 849905280), (27, 755471360), (28, 728490240), (30, 679924224), (32, 637428960), (35, 582792192), (36, 566603520), (40, 509943168), (42, 485660160), (45, 453282816), (48, 424952640), (54, 377735680), (56, 364245120), (60, 339962112), (63, 323773440), (64, 318714480), (70, 291396096), (72, 283301760), (80, 254971584), (84, 242830080), (90, 226641408), (96, 212476320), (105, 194264064), (107, 190632960), (108, 188867840), (112, 182122560), (120, 169981056), (126, 161886720), (128, 159357240), (135, 151094272), (140, 145698048), (144, 141650880), (160, 127485792), (168, 121415040), (180, 113320704), (189, 107924480), (192, 106238160), (197, 103541760), (210, 97132032), (214, 95316480), (216, 94433920), (224, 91061280), (240, 84990528), (252, 80943360), (256, 79678620), (270, 75547136), (280, 72849024), (288, 70825440), (315, 64754688), (320, 63742896), (321, 63544320), (336, 60707520), (360, 56660352), (378, 53962240), (384, 53119080), (394, 51770880), (420, 48566016), (428, 47658240), (432, 47216960), (448, 45530640), (480, 42495264), (504, 40471680), (512, 39839310), (535, 38126592), (540, 37773568), (560, 36424512), (576, 35412720), (591, 34513920), (630, 32377344), (640, 31871448), (642, 31772160), (672, 30353760), (720, 28330176), (749, 27233280), (756, 26981120), (768, 26559540), (788, 25885440), (840, 24283008), (856, 23829120), (864, 23608480), (896, 22765320), (945, 21584896), (960, 21247632), (963, 21181440), (985, 20708352), (1008, 20235840), (1024, 19919655), (1070, 19063296), (1080, 18886784), (1120, 18212256), (1152, 17706360), (1182, 17256960), (1260, 16188672), (1280, 15935724), (1284, 15886080), (1344, 15176880), (1379, 14791680), (1440, 14165088), (1498, 13616640), (1512, 13490560), (1536, 13279770), (1576, 12942720), (1605, 12708864), (1680, 12141504), (1712, 11914560), (1728, 11804240), (1773, 11504640), (1792, 11382660), (1890, 10792448), (1920, 10623816), (1926, 10590720), (1970, 10354176), (2016, 10117920), (2140, 9531648), (2160, 9443392), (2240, 9106128), (2247, 9077760), (2304, 8853180), (2364, 8628480), (2520, 8094336), (2560, 7967862), (2568, 7943040), (2688, 7588440), (2758, 7395840), (2880, 7082544), (2889, 7060480), (2955, 6902784), (2996, 6808320), (3024, 6745280), (3072, 6639885), (3152, 6471360), (3210, 6354432), (3360, 6070752), (3424, 5957280), (3456, 5902120), (3546, 5752320), (3584, 5691330), (3745, 5446656), (3780, 5396224), (3840, 5311908), (3852, 5295360), (3940, 5177088), (4032, 5058960), (4137, 4930560), (4280, 4765824), (4320, 4721696), (4480, 4553064), (4494, 4538880), (4608, 4426590), (4728, 4314240), (4815, 4236288), (5040, 4047168), (5120, 3983931), (5136, 3971520), (5319, 3834880), (5376, 3794220), (5516, 3697920), (5760, 3541272), (5778, 3530240), (5910, 3451392), (5992, 3404160), (6048, 3372640), (6304, 3235680), (6420, 3177216), (6720, 3035376), (6741, 3025920), (6848, 2978640), (6895, 2958336), (6912, 2951060), (7092, 2876160), (7168, 2845665), (7490, 2723328), (7560, 2698112), (7680, 2655954), (7704, 2647680), (7880, 2588544), (8064, 2529480), (8274, 2465280), (8560, 2382912), (8640, 2360848), (8865, 2300928), (8960, 2276532), (8988, 2269440), (9216, 2213295), (9456, 2157120), (9630, 2118144), (10080, 2023584), (10272, 1985760), (10638, 1917440), (10752, 1897110), (11032, 1848960), (11235, 1815552), (11520, 1770636), (11556, 1765120), (11820, 1725696), (11984, 1702080), (12096, 1686320), (12411, 1643520), (12608, 1617840), (12840, 1588608), (13440, 1517688), (13482, 1512960), (13696, 1489320), (13790, 1479168), (13824, 1475530), (14184, 1438080), (14445, 1412096), (14980, 1361664), (15120, 1349056), (15360, 1327977), (15408, 1323840), (15760, 1294272), (16128, 1264740), (16548, 1232640), (17120, 1191456), (17280, 1180424), (17730, 1150464), (17920, 1138266), (17976, 1134720), (18912, 1078560), (19260, 1059072), (20160, 1011792), (20223, 1008640), (20544, 992880), (20685, 986112), (21079, 967680), (21276, 958720), (21504, 948555), (22064, 924480), (22470, 907776), (23040, 885318), (23112, 882560), (23640, 862848), (23968, 851040), (24192, 843160), (24822, 821760), (25216, 808920), (25680, 794304), (26595, 766976), (26880, 758844), (26964, 756480), (27392, 744660), (27580, 739584), (27648, 737765), (28368, 719040), (28890, 706048), (29960, 680832), (30240, 674528), (30816, 661920), (31520, 647136), (32256, 632370), (33096, 616320), (33705, 605184), (34240, 595728), (34560, 590212), (35460, 575232), (35840, 569133), (35952, 567360), (37233, 547840), (37824, 539280), (38520, 529536), (40320, 505896), (40446, 504320), (41088, 496440), (41370, 493056), (42158, 483840), (42552, 479360), (44128, 462240), (44940, 453888), (46080, 442659), (46224, 441280), (47280, 431424), (47936, 425520), (48384, 421580), (49644, 410880), (50432, 404460), (51360, 397152), (53190, 383488), (53760, 379422), (53928, 378240), (54784, 372330), (55160, 369792), (56736, 359520), (57780, 353024), (59920, 340416), (60480, 337264), (61632, 330960), (62055, 328704), (63040, 323568), (63237, 322560), (64512, 316185), (66192, 308160), (67410, 302592), (68480, 297864), (69120, 295106), (70920, 287616), (71904, 283680), (74466, 273920), (75648, 269640), (77040, 264768), (80640, 252948), (80892, 252160), (82176, 248220), (82740, 246528), (84316, 241920), (85104, 239680), (88256, 231120), (89880, 226944), (92448, 220640), (94560, 215712), (95872, 212760), (96768, 210790), (99288, 205440), (100864, 202230), (101115, 201728), (102720, 198576), (105395, 193536), (106380, 191744), (107520, 189711), (107856, 189120), (109568, 186165), (110320, 184896), (113472, 179760), (115560, 176512), (119840, 170208), (120960, 168632), (123264, 165480), (124110, 164352), (126080, 161784), (126474, 161280), (132384, 154080), (134820, 151296), (136960, 148932), (138240, 147553), (141840, 143808)]