20806480800

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 1152

約数和(自身を含む): 93114040320

約数和(自身を除く): 72307559520

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, 31, 32, 35, 36, 40, 42, 45, 46, 48, 50, 54, 56, 60, 62, 63, 69, 70, 72, 75, 80, 84, 90, 92, 93, 96, 100, 105, 108, 112, 115, 120, 124, 126, 135, 138, 140, 144, 150, 155, 160, 161, 168, 175, 180, 184, 186, 189, 193, 200, 207, 210, 216, 217, 224, 225, 230, 240, 248, 252, 270, 276, 279, 280, 288, 300, 310, 315, 322, 336, 345, 350, 360, 368, 372, 378, 386, 400, 414, 420, 432, 434, 450, 460, 465, 480, 483, 496, 504, 525, 540, 552, 558, 560, 575, 579, 600, 620, 621, 630, 644, 651, 672, 675, 690, 700, 713, 720, 736, 744, 756, 772, 775, 800, 805, 828, 837, 840, 864, 868, 900, 920, 930, 945, 965, 966, 992, 1008, 1035, 1050, 1080, 1085, 1104, 1116, 1120, 1150, 1158, 1200, 1240, 1242, 1260, 1288, 1302, 1350, 1351, 1380, 1395, 1400, 1426, 1440, 1449, 1488, 1512, 1544, 1550, 1575, 1610, 1656, 1674, 1680, 1725, 1736, 1737, 1800, 1840, 1860, 1890, 1930, 1932, 1953, 2016, 2070, 2100, 2139, 2160, 2170, 2208, 2232, 2300, 2316, 2325, 2400, 2415, 2480, 2484, 2520, 2576, 2604, 2700, 2702, 2760, 2790, 2800, 2852, 2895, 2898, 2976, 3024, 3088, 3100, 3105, 3150, 3220, 3255, 3312, 3348, 3360, 3450, 3472, 3474, 3565, 3600, 3680, 3720, 3780, 3860, 3864, 3906, 4025, 4053, 4140, 4185, 4200, 4278, 4320, 4340, 4347, 4439, 4464, 4600, 4632, 4650, 4725, 4825, 4830, 4960, 4968, 4991, 5040, 5152, 5175, 5208, 5211, 5400, 5404, 5425, 5520, 5580, 5600, 5704, 5790, 5796, 5859, 5983, 6048, 6176, 6200, 6210, 6300, 6417, 6440, 6510, 6624, 6696, 6755, 6900, 6944, 6948, 6975, 7130, 7200, 7245, 7440, 7560, 7720, 7728, 7812, 8050, 8106, 8280, 8370, 8400, 8556, 8680, 8685, 8694, 8878, 8928, 9200, 9264, 9300, 9450, 9650, 9660, 9765, 9936, 9982, 10080, 10350, 10416, 10422, 10695, 10800, 10808, 10850, 11040, 11160, 11408, 11580, 11592, 11718, 11966, 12075, 12159, 12400, 12420, 12600, 12834, 12880, 13020, 13317, 13392, 13510, 13800, 13896, 13950, 14260, 14475, 14490, 14880, 14973, 15120, 15440, 15456, 15525, 15624, 16100, 16212, 16275, 16560, 16740, 16800, 17112, 17360, 17370, 17388, 17756, 17825, 17949, 18400, 18528, 18600, 18900, 19251, 19300, 19320, 19530, 19872, 19964, 20265, 20700, 20832, 20844, 20925, 21390, 21600, 21616, 21700, 21735, 22195, 22320, 22816, 23160, 23184, 23436, 23932, 24150, 24318, 24800, 24840, 24955, 25200, 25668, 25760, 26040, 26055, 26634, 26784, 27020, 27600, 27792, 27900, 28520, 28950, 28980, 29295, 29915, 29946, 30240, 30880, 31050, 31073, 31248, 32085, 32200, 32424, 32550, 33120, 33480, 33775, 34224, 34720, 34740, 34776, 35512, 35650, 35898, 36225, 36477, 37200, 37800, 38502, 38600, 38640, 39060, 39928, 39951, 40530, 41400, 41688, 41850, 41881, 42780, 43232, 43400, 43425, 43470, 44390, 44640, 44919, 46320, 46368, 46872, 47864, 48300, 48636, 48825, 49680, 49910, 50400, 51336, 52080, 52110, 53268, 53475, 53847, 54040, 55200, 55584, 55800, 57040, 57900, 57960, 58590, 59830, 59892, 60795, 62100, 62146, 62496, 64170, 64400, 64848, 65100, 66585, 66960, 67550, 68448, 69480, 69552, 71024, 71300, 71796, 72450, 72954, 74400, 74865, 75600, 77004, 77200, 77280, 78120, 79856, 79902, 81060, 82800, 83376, 83700, 83762, 85560, 86800, 86850, 86940, 88780, 89745, 89838, 92640, 93219, 93744, 95728, 96255, 96600, 97272, 97650, 99360, 99820, 101325, 102672, 104160, 104220, 106536, 106950, 107694, 108080, 108675, 110975, 111600, 114080, 115800, 115920, 117180, 119660, 119784, 119853, 121590, 124200, 124292, 124775, 125643, 128340, 128800, 129696, 130200, 130275, 133170, 133920, 134757, 135100, 137609, 138960, 139104, 142048, 142600, 143592, 144900, 145908, 146475, 149575, 149730, 151200, 154008, 154400, 155365, 156240, 159712, 159804, 160425, 161541, 162120, 165600, 166752, 167400, 167524, 171120, 173600, 173700, 173880, 177560, 179490, 179676, 182385, 186438, 187488, 191456, 192510, 193200, 194544, 195300, 199640, 199755, 202650, 205344, 208440, 209405, 213072, 213900, 215388, 216160, 217350, 221950, 223200, 224595, 231600, 231840, 234360, 239320, 239568, 239706, 243180, 248400, 248584, 249550, 251286, 256680, 260400, 260550, 266340, 269235, 269514, 270200, 275218, 277920, 279657, 285200, 287184, 289800, 291816, 292950, 299150, 299460, 303975, 308016, 310730, 312480, 319608, 320850, 323082, 324240, 332925, 334800, 335048, 342240, 347400, 347760, 355120, 358980, 359352, 364770, 372876, 374325, 376929, 385020, 386400, 389088, 390600, 399280, 399510, 405300, 412827, 416880, 418810, 426144, 427800, 430776, 434700, 443900, 448725, 449190, 463200, 466095, 468720, 478640, 479136, 479412, 481275, 486360, 496800, 497168, 499100, 502572, 513360, 520800, 521100, 532680, 538470, 539028, 540400, 550436, 559314, 570400, 574368, 579600, 583632, 585900, 598300, 598920, 599265, 607950, 616032, 621460, 628215, 639216, 641700, 646164, 648480, 665850, 669600, 670096, 673785, 688045, 694800, 695520, 710240, 717960, 718704, 729540, 745752, 748650, 753858, 770040, 776825, 781200, 798560, 799020, 807705, 810600, 825654, 833760, 837620, 838971, 855600, 861552, 869400, 887800, 897450, 898380, 911925, 932190, 937440, 957280, 958824, 962550, 963263, 972720, 994336, 998200, 998775, 1005144, 1026720, 1042200, 1047025, 1065360, 1076940, 1078056, 1080800, 1100872, 1118628, 1122975, 1130787, 1159200, 1167264, 1171800, 1196600, 1197840, 1198530, 1215900, 1238481, 1242920, 1256430, 1278432, 1283400, 1292328, 1331700, 1340192, 1346175, 1347570, 1376090, 1389600, 1398285, 1435920, 1437408, 1459080, 1491504, 1497300, 1507716, 1540080, 1553650, 1562400, 1598040, 1615410, 1621200, 1651308, 1675240, 1677942, 1711200, 1723104, 1738800, 1775600, 1794900, 1796760, 1823850, 1864380, 1884645, 1917648, 1925100, 1926526, 1945440, 1996400, 1997550, 2010288, 2064135, 2084400, 2094050, 2130720, 2153880, 2156112, 2201744, 2237256, 2245950, 2261574, 2330475, 2343600, 2393200, 2395680, 2397060, 2431800, 2476962, 2485840, 2512860, 2566800, 2584656, 2663400, 2692350, 2695140, 2752180, 2796570, 2871840, 2889789, 2918160, 2983008, 2994600, 2996325, 3015432, 3080160, 3107300, 3141075, 3196080, 3230820, 3242400, 3302616, 3350480, 3355884, 3368925, 3440225, 3477600, 3551200, 3589800, 3593520, 3647700, 3715443, 3728760, 3769290, 3835296, 3850200, 3853052, 3992800, 3995100, 4020576, 4038525, 4128270, 4168800, 4188100, 4194855, 4307760, 4312224, 4403488, 4474512, 4491900, 4523148, 4660950, 4687200, 4786400, 4794120, 4816315, 4863600, 4953924, 4971680, 5025720, 5133600, 5169312, 5326800, 5384700, 5390280, 5504360, 5593140, 5653935, 5779578, 5836320, 5989200, 5992650, 6030864, 6192405, 6214600, 6282150, 6392160, 6461640, 6605232, 6700960, 6711768, 6737850, 6880450, 6991425, 7179600, 7187040, 7295400, 7430886, 7457520, 7538580, 7700400, 7706104, 7990200, 8077050, 8256540, 8376200, 8389710, 8615520, 8669367, 8949024, 8983800, 9046296, 9321900, 9423225, 9588240, 9632630, 9727200, 9907848, 10051440, 10320675, 10653600, 10769400, 10780560, 11008720, 11186280, 11307870, 11559156, 11978400, 11985300, 12061728, 12384810, 12429200, 12564300, 12923280, 13210464, 13423536, 13475700, 13760900, 13982850, 14359200, 14448945, 14590800, 14861772, 14915040, 15077160, 15400800, 15412208, 15980400, 16154100, 16513080, 16752400, 16779420, 17338734, 17967600, 18092592, 18577215, 18643800, 18846450, 19176480, 19265260, 19815696, 20102880, 20641350, 20974275, 21538800, 21561120, 22017440, 22372560, 22615740, 23118312, 23970600, 24081575, 24769620, 24858400, 25128600, 25846560, 26008101, 26847072, 26951400, 27521800, 27965700, 28269675, 28897890, 29181600, 29723544, 30154320, 30824416, 30962025, 31960800, 32308200, 33026160, 33504800, 33558840, 34677468, 35935200, 36185184, 37154430, 37287600, 37692900, 38530520, 39631392, 41282700, 41948550, 43077600, 43346835, 44745120, 45231480, 46236624, 47941200, 48163150, 49539240, 50257200, 52016202, 53902800, 55043600, 55931400, 56539350, 57795780, 59447088, 60308640, 61924050, 64616400, 66052320, 67117680, 69354936, 72244725, 74308860, 74575200, 75385800, 77061040, 82565400, 83897100, 86693670, 90462960, 92473248, 92886075, 95882400, 96326300, 99078480, 100514400, 104032404, 107805600, 110087200, 111862800, 113078700, 115591560, 118894176, 123848100, 129232800, 130040505, 134235360, 138709872, 144489450, 148617720, 150771600, 154122080, 165130800, 167794200, 173387340, 180925920, 185772150, 192652600, 198156960, 208064808, 216734175, 223725600, 226157400, 231183120, 247696200, 260081010, 277419744, 288978900, 297235440, 301543200, 330261600, 335588400, 346774680, 371544300, 385305200, 416129616, 433468350, 452314800, 462366240, 495392400, 520162020, 577957800, 594470880, 650202525, 671176800, 693549360, 743088600, 770610400, 832259232, 866936700, 904629600, 990784800, 1040324040, 1155915600, 1300405050, 1387098720, 1486177200, 1733873400, 2080648080, 2311831200, 2600810100, 2972354400, 3467746800, 4161296160, 5201620200, 6935493600, 10403240400, 20806480800]

約数ペア:

[(1, 20806480800), (2, 10403240400), (3, 6935493600), (4, 5201620200), (5, 4161296160), (6, 3467746800), (7, 2972354400), (8, 2600810100), (9, 2311831200), (10, 2080648080), (12, 1733873400), (14, 1486177200), (15, 1387098720), (16, 1300405050), (18, 1155915600), (20, 1040324040), (21, 990784800), (23, 904629600), (24, 866936700), (25, 832259232), (27, 770610400), (28, 743088600), (30, 693549360), (31, 671176800), (32, 650202525), (35, 594470880), (36, 577957800), (40, 520162020), (42, 495392400), (45, 462366240), (46, 452314800), (48, 433468350), (50, 416129616), (54, 385305200), (56, 371544300), (60, 346774680), (62, 335588400), (63, 330261600), (69, 301543200), (70, 297235440), (72, 288978900), (75, 277419744), (80, 260081010), (84, 247696200), (90, 231183120), (92, 226157400), (93, 223725600), (96, 216734175), (100, 208064808), (105, 198156960), (108, 192652600), (112, 185772150), (115, 180925920), (120, 173387340), (124, 167794200), (126, 165130800), (135, 154122080), (138, 150771600), (140, 148617720), (144, 144489450), (150, 138709872), (155, 134235360), (160, 130040505), (161, 129232800), (168, 123848100), (175, 118894176), (180, 115591560), (184, 113078700), (186, 111862800), (189, 110087200), (193, 107805600), (200, 104032404), (207, 100514400), (210, 99078480), (216, 96326300), (217, 95882400), (224, 92886075), (225, 92473248), (230, 90462960), (240, 86693670), (248, 83897100), (252, 82565400), (270, 77061040), (276, 75385800), (279, 74575200), (280, 74308860), (288, 72244725), (300, 69354936), (310, 67117680), (315, 66052320), (322, 64616400), (336, 61924050), (345, 60308640), (350, 59447088), (360, 57795780), (368, 56539350), (372, 55931400), (378, 55043600), (386, 53902800), (400, 52016202), (414, 50257200), (420, 49539240), (432, 48163150), (434, 47941200), (450, 46236624), (460, 45231480), (465, 44745120), (480, 43346835), (483, 43077600), (496, 41948550), (504, 41282700), (525, 39631392), (540, 38530520), (552, 37692900), (558, 37287600), (560, 37154430), (575, 36185184), (579, 35935200), (600, 34677468), (620, 33558840), (621, 33504800), (630, 33026160), (644, 32308200), (651, 31960800), (672, 30962025), (675, 30824416), (690, 30154320), (700, 29723544), (713, 29181600), (720, 28897890), (736, 28269675), (744, 27965700), (756, 27521800), (772, 26951400), (775, 26847072), (800, 26008101), (805, 25846560), (828, 25128600), (837, 24858400), (840, 24769620), (864, 24081575), (868, 23970600), (900, 23118312), (920, 22615740), (930, 22372560), (945, 22017440), (965, 21561120), (966, 21538800), (992, 20974275), (1008, 20641350), (1035, 20102880), (1050, 19815696), (1080, 19265260), (1085, 19176480), (1104, 18846450), (1116, 18643800), (1120, 18577215), (1150, 18092592), (1158, 17967600), (1200, 17338734), (1240, 16779420), (1242, 16752400), (1260, 16513080), (1288, 16154100), (1302, 15980400), (1350, 15412208), (1351, 15400800), (1380, 15077160), (1395, 14915040), (1400, 14861772), (1426, 14590800), (1440, 14448945), (1449, 14359200), (1488, 13982850), (1512, 13760900), (1544, 13475700), (1550, 13423536), (1575, 13210464), (1610, 12923280), (1656, 12564300), (1674, 12429200), (1680, 12384810), (1725, 12061728), (1736, 11985300), (1737, 11978400), (1800, 11559156), (1840, 11307870), (1860, 11186280), (1890, 11008720), (1930, 10780560), (1932, 10769400), (1953, 10653600), (2016, 10320675), (2070, 10051440), (2100, 9907848), (2139, 9727200), (2160, 9632630), (2170, 9588240), (2208, 9423225), (2232, 9321900), (2300, 9046296), (2316, 8983800), (2325, 8949024), (2400, 8669367), (2415, 8615520), (2480, 8389710), (2484, 8376200), (2520, 8256540), (2576, 8077050), (2604, 7990200), (2700, 7706104), (2702, 7700400), (2760, 7538580), (2790, 7457520), (2800, 7430886), (2852, 7295400), (2895, 7187040), (2898, 7179600), (2976, 6991425), (3024, 6880450), (3088, 6737850), (3100, 6711768), (3105, 6700960), (3150, 6605232), (3220, 6461640), (3255, 6392160), (3312, 6282150), (3348, 6214600), (3360, 6192405), (3450, 6030864), (3472, 5992650), (3474, 5989200), (3565, 5836320), (3600, 5779578), (3680, 5653935), (3720, 5593140), (3780, 5504360), (3860, 5390280), (3864, 5384700), (3906, 5326800), (4025, 5169312), (4053, 5133600), (4140, 5025720), (4185, 4971680), (4200, 4953924), (4278, 4863600), (4320, 4816315), (4340, 4794120), (4347, 4786400), (4439, 4687200), (4464, 4660950), (4600, 4523148), (4632, 4491900), (4650, 4474512), (4725, 4403488), (4825, 4312224), (4830, 4307760), (4960, 4194855), (4968, 4188100), (4991, 4168800), (5040, 4128270), (5152, 4038525), (5175, 4020576), (5208, 3995100), (5211, 3992800), (5400, 3853052), (5404, 3850200), (5425, 3835296), (5520, 3769290), (5580, 3728760), (5600, 3715443), (5704, 3647700), (5790, 3593520), (5796, 3589800), (5859, 3551200), (5983, 3477600), (6048, 3440225), (6176, 3368925), (6200, 3355884), (6210, 3350480), (6300, 3302616), (6417, 3242400), (6440, 3230820), (6510, 3196080), (6624, 3141075), (6696, 3107300), (6755, 3080160), (6900, 3015432), (6944, 2996325), (6948, 2994600), (6975, 2983008), (7130, 2918160), (7200, 2889789), (7245, 2871840), (7440, 2796570), (7560, 2752180), (7720, 2695140), (7728, 2692350), (7812, 2663400), (8050, 2584656), (8106, 2566800), (8280, 2512860), (8370, 2485840), (8400, 2476962), (8556, 2431800), (8680, 2397060), (8685, 2395680), (8694, 2393200), (8878, 2343600), (8928, 2330475), (9200, 2261574), (9264, 2245950), (9300, 2237256), (9450, 2201744), (9650, 2156112), (9660, 2153880), (9765, 2130720), (9936, 2094050), (9982, 2084400), (10080, 2064135), (10350, 2010288), (10416, 1997550), (10422, 1996400), (10695, 1945440), (10800, 1926526), (10808, 1925100), (10850, 1917648), (11040, 1884645), (11160, 1864380), (11408, 1823850), (11580, 1796760), (11592, 1794900), (11718, 1775600), (11966, 1738800), (12075, 1723104), (12159, 1711200), (12400, 1677942), (12420, 1675240), (12600, 1651308), (12834, 1621200), (12880, 1615410), (13020, 1598040), (13317, 1562400), (13392, 1553650), (13510, 1540080), (13800, 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