20483850240

素因数分解:

$2^{14}\times 3^6\times 5^1\times 7^3$

素因数の和:72

約数の個数: 840

約数和(自身を含む): 85954394400

約数和(自身を除く): 65470544160

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, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 243, 245, 252, 256, 270, 280, 288, 294, 315, 320, 324, 336, 343, 360, 378, 384, 392, 405, 420, 432, 441, 448, 480, 486, 490, 504, 512, 540, 560, 567, 576, 588, 630, 640, 648, 672, 686, 720, 729, 735, 756, 768, 784, 810, 840, 864, 882, 896, 945, 960, 972, 980, 1008, 1024, 1029, 1080, 1120, 1134, 1152, 1176, 1215, 1260, 1280, 1296, 1323, 1344, 1372, 1440, 1458, 1470, 1512, 1536, 1568, 1620, 1680, 1701, 1715, 1728, 1764, 1792, 1890, 1920, 1944, 1960, 2016, 2048, 2058, 2160, 2205, 2240, 2268, 2304, 2352, 2430, 2520, 2560, 2592, 2646, 2688, 2744, 2835, 2880, 2916, 2940, 3024, 3072, 3087, 3136, 3240, 3360, 3402, 3430, 3456, 3528, 3584, 3645, 3780, 3840, 3888, 3920, 3969, 4032, 4096, 4116, 4320, 4410, 4480, 4536, 4608, 4704, 4860, 5040, 5103, 5120, 5145, 5184, 5292, 5376, 5488, 5670, 5760, 5832, 5880, 6048, 6144, 6174, 6272, 6480, 6615, 6720, 6804, 6860, 6912, 7056, 7168, 7290, 7560, 7680, 7776, 7840, 7938, 8064, 8192, 8232, 8505, 8640, 8820, 8960, 9072, 9216, 9261, 9408, 9720, 10080, 10206, 10240, 10290, 10368, 10584, 10752, 10976, 11340, 11520, 11664, 11760, 11907, 12096, 12288, 12348, 12544, 12960, 13230, 13440, 13608, 13720, 13824, 14112, 14336, 14580, 15120, 15360, 15435, 15552, 15680, 15876, 16128, 16384, 16464, 17010, 17280, 17640, 17920, 18144, 18432, 18522, 18816, 19440, 19845, 20160, 20412, 20480, 20580, 20736, 21168, 21504, 21952, 22680, 23040, 23328, 23520, 23814, 24192, 24576, 24696, 25088, 25515, 25920, 26460, 26880, 27216, 27440, 27648, 27783, 28224, 28672, 29160, 30240, 30720, 30870, 31104, 31360, 31752, 32256, 32928, 34020, 34560, 35280, 35721, 35840, 36288, 36864, 37044, 37632, 38880, 39690, 40320, 40824, 40960, 41160, 41472, 42336, 43008, 43904, 45360, 46080, 46305, 46656, 47040, 47628, 48384, 49152, 49392, 50176, 51030, 51840, 52920, 53760, 54432, 54880, 55296, 55566, 56448, 57344, 58320, 59535, 60480, 61440, 61740, 62208, 62720, 63504, 64512, 65856, 68040, 69120, 70560, 71442, 71680, 72576, 73728, 74088, 75264, 77760, 79380, 80640, 81648, 81920, 82320, 82944, 83349, 84672, 86016, 87808, 90720, 92160, 92610, 93312, 94080, 95256, 96768, 98784, 100352, 102060, 103680, 105840, 107520, 108864, 109760, 110592, 111132, 112896, 114688, 116640, 119070, 120960, 122880, 123480, 124416, 125440, 127008, 129024, 131712, 136080, 138240, 138915, 141120, 142884, 143360, 145152, 147456, 148176, 150528, 155520, 158760, 161280, 163296, 164640, 165888, 166698, 169344, 172032, 175616, 178605, 181440, 184320, 185220, 186624, 188160, 190512, 193536, 197568, 200704, 204120, 207360, 211680, 215040, 217728, 219520, 221184, 222264, 225792, 233280, 238140, 241920, 245760, 246960, 248832, 250047, 250880, 254016, 258048, 263424, 272160, 276480, 277830, 282240, 285768, 286720, 290304, 296352, 301056, 311040, 317520, 322560, 326592, 329280, 331776, 333396, 338688, 344064, 351232, 357210, 362880, 368640, 370440, 373248, 376320, 381024, 387072, 395136, 401408, 408240, 414720, 416745, 423360, 430080, 435456, 439040, 442368, 444528, 451584, 466560, 476280, 483840, 493920, 497664, 500094, 501760, 508032, 516096, 526848, 544320, 552960, 555660, 564480, 571536, 573440, 580608, 592704, 602112, 622080, 635040, 645120, 653184, 658560, 663552, 666792, 677376, 702464, 714420, 725760, 737280, 740880, 746496, 752640, 762048, 774144, 790272, 802816, 816480, 829440, 833490, 846720, 860160, 870912, 878080, 889056, 903168, 933120, 952560, 967680, 987840, 995328, 1000188, 1003520, 1016064, 1032192, 1053696, 1088640, 1105920, 1111320, 1128960, 1143072, 1161216, 1185408, 1204224, 1244160, 1250235, 1270080, 1290240, 1306368, 1317120, 1327104, 1333584, 1354752, 1404928, 1428840, 1451520, 1481760, 1492992, 1505280, 1524096, 1548288, 1580544, 1632960, 1658880, 1666980, 1693440, 1720320, 1741824, 1756160, 1778112, 1806336, 1866240, 1905120, 1935360, 1975680, 1990656, 2000376, 2007040, 2032128, 2107392, 2177280, 2211840, 2222640, 2257920, 2286144, 2322432, 2370816, 2408448, 2488320, 2500470, 2540160, 2580480, 2612736, 2634240, 2667168, 2709504, 2809856, 2857680, 2903040, 2963520, 2985984, 3010560, 3048192, 3096576, 3161088, 3265920, 3317760, 3333960, 3386880, 3483648, 3512320, 3556224, 3612672, 3732480, 3810240, 3870720, 3951360, 3981312, 4000752, 4014080, 4064256, 4214784, 4354560, 4445280, 4515840, 4572288, 4644864, 4741632, 4976640, 5000940, 5080320, 5160960, 5225472, 5268480, 5334336, 5419008, 5619712, 5715360, 5806080, 5927040, 5971968, 6021120, 6096384, 6322176, 6531840, 6635520, 6667920, 6773760, 6967296, 7024640, 7112448, 7225344, 7464960, 7620480, 7741440, 7902720, 8001504, 8128512, 8429568, 8709120, 8890560, 9031680, 9144576, 9289728, 9483264, 9953280, 10001880, 10160640, 10450944, 10536960, 10668672, 10838016, 11430720, 11612160, 11854080, 11943936, 12042240, 12192768, 12644352, 13063680, 13335840, 13547520, 13934592, 14049280, 14224896, 14929920, 15240960, 15482880, 15805440, 16003008, 16257024, 16859136, 17418240, 17781120, 18063360, 18289152, 18966528, 19906560, 20003760, 20321280, 20901888, 21073920, 21337344, 21676032, 22861440, 23224320, 23708160, 24385536, 25288704, 26127360, 26671680, 27095040, 27869184, 28098560, 28449792, 29859840, 30481920, 31610880, 32006016, 32514048, 34836480, 35562240, 36126720, 36578304, 37933056, 40007520, 40642560, 41803776, 42147840, 42674688, 45722880, 46448640, 47416320, 48771072, 50577408, 52254720, 53343360, 54190080, 56899584, 59719680, 60963840, 63221760, 64012032, 65028096, 69672960, 71124480, 73156608, 75866112, 80015040, 81285120, 83607552, 84295680, 85349376, 91445760, 94832640, 97542144, 104509440, 106686720, 108380160, 113799168, 121927680, 126443520, 128024064, 139345920, 142248960, 146313216, 151732224, 160030080, 162570240, 170698752, 182891520, 189665280, 195084288, 209018880, 213373440, 227598336, 243855360, 252887040, 256048128, 284497920, 292626432, 320060160, 325140480, 341397504, 365783040, 379330560, 418037760, 426746880, 455196672, 487710720, 512096256, 568995840, 585252864, 640120320, 682795008, 731566080, 758661120, 853493760, 975421440, 1024192512, 1137991680, 1280240640, 1365590016, 1463132160, 1706987520, 2048385024, 2275983360, 2560481280, 2926264320, 3413975040, 4096770048, 5120962560, 6827950080, 10241925120, 20483850240]

約数ペア:

[(1, 20483850240), (2, 10241925120), (3, 6827950080), (4, 5120962560), (5, 4096770048), (6, 3413975040), (7, 2926264320), (8, 2560481280), (9, 2275983360), (10, 2048385024), (12, 1706987520), (14, 1463132160), (15, 1365590016), (16, 1280240640), (18, 1137991680), (20, 1024192512), (21, 975421440), (24, 853493760), (27, 758661120), (28, 731566080), (30, 682795008), (32, 640120320), (35, 585252864), (36, 568995840), (40, 512096256), (42, 487710720), (45, 455196672), (48, 426746880), (49, 418037760), (54, 379330560), (56, 365783040), (60, 341397504), (63, 325140480), (64, 320060160), (70, 292626432), (72, 284497920), (80, 256048128), (81, 252887040), (84, 243855360), (90, 227598336), (96, 213373440), (98, 209018880), (105, 195084288), (108, 189665280), (112, 182891520), (120, 170698752), (126, 162570240), (128, 160030080), (135, 151732224), (140, 146313216), (144, 142248960), (147, 139345920), (160, 128024064), (162, 126443520), (168, 121927680), (180, 113799168), (189, 108380160), (192, 106686720), (196, 104509440), (210, 97542144), (216, 94832640), (224, 91445760), (240, 85349376), (243, 84295680), (245, 83607552), (252, 81285120), (256, 80015040), (270, 75866112), (280, 73156608), (288, 71124480), (294, 69672960), (315, 65028096), (320, 64012032), (324, 63221760), (336, 60963840), (343, 59719680), (360, 56899584), (378, 54190080), (384, 53343360), (392, 52254720), (405, 50577408), (420, 48771072), (432, 47416320), (441, 46448640), (448, 45722880), (480, 42674688), (486, 42147840), (490, 41803776), (504, 40642560), (512, 40007520), (540, 37933056), (560, 36578304), (567, 36126720), (576, 35562240), (588, 34836480), (630, 32514048), (640, 32006016), (648, 31610880), (672, 30481920), (686, 29859840), (720, 28449792), (729, 28098560), (735, 27869184), (756, 27095040), (768, 26671680), (784, 26127360), (810, 25288704), (840, 24385536), (864, 23708160), (882, 23224320), (896, 22861440), (945, 21676032), (960, 21337344), (972, 21073920), (980, 20901888), (1008, 20321280), (1024, 20003760), (1029, 19906560), (1080, 18966528), (1120, 18289152), (1134, 18063360), (1152, 17781120), (1176, 17418240), (1215, 16859136), (1260, 16257024), (1280, 16003008), (1296, 15805440), (1323, 15482880), (1344, 15240960), (1372, 14929920), (1440, 14224896), (1458, 14049280), (1470, 13934592), (1512, 13547520), (1536, 13335840), (1568, 13063680), (1620, 12644352), (1680, 12192768), (1701, 12042240), (1715, 11943936), (1728, 11854080), (1764, 11612160), (1792, 11430720), (1890, 10838016), (1920, 10668672), (1944, 10536960), (1960, 10450944), (2016, 10160640), (2048, 10001880), (2058, 9953280), (2160, 9483264), (2205, 9289728), (2240, 9144576), (2268, 9031680), (2304, 8890560), (2352, 8709120), (2430, 8429568), (2520, 8128512), (2560, 8001504), (2592, 7902720), (2646, 7741440), (2688, 7620480), (2744, 7464960), (2835, 7225344), (2880, 7112448), (2916, 7024640), (2940, 6967296), (3024, 6773760), (3072, 6667920), (3087, 6635520), (3136, 6531840), (3240, 6322176), (3360, 6096384), (3402, 6021120), (3430, 5971968), (3456, 5927040), (3528, 5806080), (3584, 5715360), (3645, 5619712), (3780, 5419008), (3840, 5334336), (3888, 5268480), (3920, 5225472), (3969, 5160960), (4032, 5080320), (4096, 5000940), (4116, 4976640), (4320, 4741632), (4410, 4644864), (4480, 4572288), (4536, 4515840), (4608, 4445280), (4704, 4354560), (4860, 4214784), (5040, 4064256), (5103, 4014080), (5120, 4000752), (5145, 3981312), (5184, 3951360), (5292, 3870720), (5376, 3810240), (5488, 3732480), (5670, 3612672), (5760, 3556224), (5832, 3512320), (5880, 3483648), (6048, 3386880), (6144, 3333960), (6174, 3317760), (6272, 3265920), (6480, 3161088), (6615, 3096576), (6720, 3048192), (6804, 3010560), (6860, 2985984), (6912, 2963520), (7056, 2903040), (7168, 2857680), (7290, 2809856), (7560, 2709504), (7680, 2667168), (7776, 2634240), (7840, 2612736), (7938, 2580480), (8064, 2540160), (8192, 2500470), (8232, 2488320), (8505, 2408448), (8640, 2370816), (8820, 2322432), (8960, 2286144), (9072, 2257920), (9216, 2222640), (9261, 2211840), (9408, 2177280), (9720, 2107392), (10080, 2032128), (10206, 2007040), (10240, 2000376), (10290, 1990656), (10368, 1975680), (10584, 1935360), (10752, 1905120), (10976, 1866240), (11340, 1806336), (11520, 1778112), (11664, 1756160), (11760, 1741824), (11907, 1720320), (12096, 1693440), (12288, 1666980), (12348, 1658880), (12544, 1632960), (12960, 1580544), (13230, 1548288), (13440, 1524096), (13608, 1505280), (13720, 1492992), (13824, 1481760), (14112, 1451520), (14336, 1428840), (14580, 1404928), (15120, 1354752), (15360, 1333584), (15435, 1327104), (15552, 1317120), (15680, 1306368), (15876, 1290240), (16128, 1270080), (16384, 1250235), (16464, 1244160), (17010, 1204224), (17280, 1185408), (17640, 1161216), (17920, 1143072), (18144, 1128960), (18432, 1111320), (18522, 1105920), (18816, 1088640), (19440, 1053696), (19845, 1032192), (20160, 1016064), (20412, 1003520), (20480, 1000188), (20580, 995328), (20736, 987840), (21168, 967680), (21504, 952560), (21952, 933120), (22680, 903168), (23040, 889056), (23328, 878080), (23520, 870912), (23814, 860160), (24192, 846720), (24576, 833490), (24696, 829440), (25088, 816480), (25515, 802816), (25920, 790272), (26460, 774144), (26880, 762048), (27216, 752640), (27440, 746496), (27648, 740880), (27783, 737280), (28224, 725760), (28672, 714420), (29160, 702464), (30240, 677376), (30720, 666792), (30870, 663552), (31104, 658560), (31360, 653184), (31752, 645120), (32256, 635040), (32928, 622080), (34020, 602112), (34560, 592704), (35280, 580608), (35721, 573440), (35840, 571536), (36288, 564480), (36864, 555660), (37044, 552960), (37632, 544320), (38880, 526848), (39690, 516096), (40320, 508032), (40824, 501760), (40960, 500094), (41160, 497664), (41472, 493920), (42336, 483840), (43008, 476280), (43904, 466560), (45360, 451584), (46080, 444528), (46305, 442368), (46656, 439040), (47040, 435456), (47628, 430080), (48384, 423360), (49152, 416745), (49392, 414720), (50176, 408240), (51030, 401408), (51840, 395136), (52920, 387072), (53760, 381024), (54432, 376320), (54880, 373248), (55296, 370440), (55566, 368640), (56448, 362880), (57344, 357210), (58320, 351232), (59535, 344064), (60480, 338688), (61440, 333396), (61740, 331776), (62208, 329280), (62720, 326592), (63504, 322560), (64512, 317520), (65856, 311040), (68040, 301056), (69120, 296352), (70560, 290304), (71442, 286720), (71680, 285768), (72576, 282240), (73728, 277830), (74088, 276480), (75264, 272160), (77760, 263424), (79380, 258048), (80640, 254016), (81648, 250880), (81920, 250047), (82320, 248832), (82944, 246960), (83349, 245760), (84672, 241920), (86016, 238140), (87808, 233280), (90720, 225792), (92160, 222264), (92610, 221184), (93312, 219520), (94080, 217728), (95256, 215040), (96768, 211680), (98784, 207360), (100352, 204120), (102060, 200704), (103680, 197568), (105840, 193536), (107520, 190512), (108864, 188160), (109760, 186624), (110592, 185220), (111132, 184320), (112896, 181440), (114688, 178605), (116640, 175616), (119070, 172032), (120960, 169344), (122880, 166698), (123480, 165888), (124416, 164640), (125440, 163296), (127008, 161280), (129024, 158760), (131712, 155520), (136080, 150528), (138240, 148176), (138915, 147456), (141120, 145152), (142884, 143360)]