20853719040

素因数分解:

$2^{15}\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:104

約数の個数: 1024

約数和(自身を含む): 90595584000

約数和(自身を除く): 69741864960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 29, 30, 32, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 58, 60, 64, 66, 70, 76, 77, 80, 84, 87, 88, 95, 96, 105, 110, 112, 114, 116, 120, 128, 132, 133, 140, 145, 152, 154, 160, 165, 168, 174, 176, 190, 192, 203, 209, 210, 220, 224, 228, 231, 232, 240, 256, 264, 266, 280, 285, 290, 304, 308, 319, 320, 330, 336, 348, 352, 380, 384, 385, 399, 406, 418, 420, 435, 440, 448, 456, 462, 464, 480, 512, 528, 532, 551, 560, 570, 580, 608, 609, 616, 627, 638, 640, 660, 665, 672, 696, 704, 760, 768, 770, 798, 812, 836, 840, 870, 880, 896, 912, 924, 928, 957, 960, 1015, 1024, 1045, 1056, 1064, 1102, 1120, 1140, 1155, 1160, 1216, 1218, 1232, 1254, 1276, 1280, 1320, 1330, 1344, 1392, 1408, 1463, 1520, 1536, 1540, 1595, 1596, 1624, 1653, 1672, 1680, 1740, 1760, 1792, 1824, 1848, 1856, 1914, 1920, 1995, 2030, 2048, 2090, 2112, 2128, 2204, 2233, 2240, 2280, 2310, 2320, 2432, 2436, 2464, 2508, 2552, 2560, 2640, 2660, 2688, 2755, 2784, 2816, 2926, 3040, 3045, 3072, 3080, 3135, 3190, 3192, 3248, 3306, 3344, 3360, 3480, 3520, 3584, 3648, 3696, 3712, 3828, 3840, 3857, 3990, 4060, 4096, 4180, 4224, 4256, 4389, 4408, 4466, 4480, 4560, 4620, 4640, 4785, 4864, 4872, 4928, 5016, 5104, 5120, 5280, 5320, 5376, 5510, 5568, 5632, 5852, 6061, 6080, 6090, 6144, 6160, 6270, 6380, 6384, 6496, 6612, 6688, 6699, 6720, 6960, 7040, 7168, 7296, 7315, 7392, 7424, 7656, 7680, 7714, 7980, 8120, 8192, 8265, 8360, 8448, 8512, 8778, 8816, 8932, 8960, 9120, 9240, 9280, 9570, 9728, 9744, 9856, 10032, 10208, 10240, 10560, 10640, 10752, 11020, 11136, 11165, 11264, 11571, 11704, 12122, 12160, 12180, 12288, 12320, 12540, 12760, 12768, 12992, 13224, 13376, 13398, 13440, 13920, 14080, 14336, 14592, 14630, 14784, 14848, 15312, 15360, 15428, 15960, 16240, 16384, 16530, 16720, 16896, 17024, 17556, 17632, 17864, 17920, 18183, 18240, 18480, 18560, 19140, 19285, 19456, 19488, 19712, 20064, 20416, 20480, 21120, 21280, 21504, 21945, 22040, 22272, 22330, 22528, 23142, 23408, 24244, 24320, 24360, 24576, 24640, 25080, 25520, 25536, 25984, 26448, 26752, 26796, 26880, 27840, 28160, 28672, 29184, 29260, 29568, 29696, 30305, 30624, 30720, 30856, 31920, 32480, 32768, 33060, 33440, 33495, 33792, 34048, 35112, 35264, 35728, 35840, 36366, 36480, 36960, 37120, 38280, 38570, 38912, 38976, 39424, 40128, 40832, 40960, 42240, 42427, 42560, 43008, 43890, 44080, 44544, 44660, 45056, 46284, 46816, 48488, 48640, 48720, 49152, 49280, 50160, 51040, 51072, 51968, 52896, 53504, 53592, 53760, 55680, 56320, 57344, 57855, 58368, 58520, 59136, 59392, 60610, 61248, 61440, 61712, 63840, 64960, 66120, 66880, 66990, 67584, 68096, 70224, 70528, 71456, 71680, 72732, 72960, 73920, 74240, 76560, 77140, 77824, 77952, 78848, 80256, 81664, 81920, 84480, 84854, 85120, 86016, 87780, 88160, 89088, 89320, 90112, 90915, 92568, 93632, 96976, 97280, 97440, 98304, 98560, 100320, 102080, 102144, 103936, 105792, 107008, 107184, 107520, 111360, 112640, 114688, 115710, 116736, 117040, 118272, 118784, 121220, 122496, 122880, 123424, 127281, 127680, 129920, 132240, 133760, 133980, 135168, 136192, 140448, 141056, 142912, 143360, 145464, 145920, 147840, 148480, 153120, 154280, 155648, 155904, 157696, 160512, 163328, 163840, 168960, 169708, 170240, 172032, 175560, 176320, 178176, 178640, 180224, 181830, 185136, 187264, 193952, 194560, 194880, 197120, 200640, 204160, 204288, 207872, 211584, 212135, 214016, 214368, 215040, 222720, 225280, 229376, 231420, 233472, 234080, 236544, 237568, 242440, 244992, 245760, 246848, 254562, 255360, 259840, 264480, 267520, 267960, 270336, 272384, 280896, 282112, 285824, 286720, 290928, 291840, 295680, 296960, 306240, 308560, 311296, 311808, 315392, 321024, 326656, 337920, 339416, 340480, 344064, 351120, 352640, 356352, 357280, 360448, 363660, 370272, 374528, 387904, 389120, 389760, 394240, 401280, 408320, 408576, 415744, 423168, 424270, 428032, 428736, 430080, 445440, 450560, 462840, 466944, 468160, 473088, 475136, 484880, 489984, 491520, 493696, 509124, 510720, 519680, 528960, 535040, 535920, 540672, 544768, 561792, 564224, 571648, 573440, 581856, 583680, 591360, 593920, 612480, 617120, 622592, 623616, 630784, 636405, 642048, 653312, 675840, 678832, 680960, 688128, 702240, 705280, 712704, 714560, 727320, 740544, 749056, 775808, 778240, 779520, 788480, 802560, 816640, 817152, 831488, 846336, 848540, 856064, 857472, 860160, 890880, 901120, 925680, 933888, 936320, 946176, 950272, 969760, 979968, 987392, 1018248, 1021440, 1039360, 1057920, 1070080, 1071840, 1081344, 1089536, 1123584, 1128448, 1143296, 1146880, 1163712, 1167360, 1182720, 1187840, 1224960, 1234240, 1247232, 1261568, 1272810, 1284096, 1306624, 1351680, 1357664, 1361920, 1404480, 1410560, 1425408, 1429120, 1454640, 1481088, 1498112, 1551616, 1556480, 1559040, 1576960, 1605120, 1633280, 1634304, 1662976, 1692672, 1697080, 1712128, 1714944, 1720320, 1781760, 1802240, 1851360, 1867776, 1872640, 1892352, 1939520, 1959936, 1974784, 2036496, 2042880, 2078720, 2115840, 2140160, 2143680, 2179072, 2247168, 2256896, 2286592, 2327424, 2334720, 2365440, 2375680, 2449920, 2468480, 2494464, 2523136, 2545620, 2568192, 2613248, 2703360, 2715328, 2723840, 2808960, 2821120, 2850816, 2858240, 2909280, 2962176, 2996224, 3103232, 3112960, 3118080, 3153920, 3210240, 3266560, 3268608, 3325952, 3385344, 3394160, 3424256, 3429888, 3440640, 3563520, 3702720, 3745280, 3784704, 3879040, 3919872, 3949568, 4072992, 4085760, 4157440, 4231680, 4280320, 4287360, 4358144, 4494336, 4513792, 4573184, 4654848, 4669440, 4730880, 4751360, 4899840, 4936960, 4988928, 5091240, 5136384, 5226496, 5406720, 5430656, 5447680, 5617920, 5642240, 5716480, 5818560, 5924352, 5992448, 6206464, 6236160, 6307840, 6420480, 6533120, 6537216, 6651904, 6770688, 6788320, 6848512, 6859776, 7127040, 7405440, 7490560, 7569408, 7758080, 7839744, 7899136, 8145984, 8171520, 8314880, 8463360, 8560640, 8574720, 8988672, 9027584, 9146368, 9309696, 9338880, 9461760, 9799680, 9873920, 9977856, 10182480, 10272768, 10452992, 10861312, 10895360, 11235840, 11284480, 11432960, 11637120, 11848704, 11984896, 12412928, 12472320, 12615680, 12840960, 13066240, 13074432, 13541376, 13576640, 13719552, 14254080, 14810880, 14981120, 15516160, 15679488, 15798272, 16291968, 16343040, 16629760, 16926720, 17121280, 17149440, 17977344, 18055168, 18292736, 18619392, 18923520, 19599360, 19747840, 19955712, 20364960, 20545536, 21722624, 21790720, 22471680, 22568960, 22865920, 23274240, 23697408, 23969792, 24825856, 24944640, 25681920, 26132480, 27082752, 27153280, 27439104, 29621760, 29962240, 31032320, 31358976, 31596544, 32583936, 32686080, 33259520, 33853440, 34242560, 34298880, 35954688, 36585472, 37238784, 37847040, 39198720, 39495680, 40729920, 43445248, 44943360, 45137920, 45731840, 46548480, 47394816, 47939584, 49651712, 49889280, 51363840, 52264960, 54165504, 54306560, 54878208, 59243520, 59924480, 62064640, 63193088, 65167872, 65372160, 67706880, 68597760, 71909376, 73170944, 74477568, 78397440, 78991360, 81459840, 86890496, 89886720, 90275840, 91463680, 93096960, 94789632, 99303424, 99778560, 102727680, 108613120, 109756416, 118487040, 119848960, 124129280, 126386176, 130335744, 135413760, 137195520, 143818752, 148955136, 156794880, 157982720, 162919680, 173780992, 179773440, 182927360, 186193920, 189579264, 198606848, 217226240, 219512832, 236974080, 239697920, 248258560, 260671488, 270827520, 274391040, 297910272, 315965440, 325839360, 347561984, 359546880, 365854720, 372387840, 379158528, 434452480, 473948160, 496517120, 521342976, 548782080, 595820544, 631930880, 651678720, 695123968, 719093760, 744775680, 868904960, 947896320, 993034240, 1042685952, 1097564160, 1303357440, 1390247936, 1489551360, 1737809920, 1895792640, 2085371904, 2606714880, 2979102720, 3475619840, 4170743808, 5213429760, 6951239680, 10426859520, 20853719040]

約数ペア:

[(1, 20853719040), (2, 10426859520), (3, 6951239680), (4, 5213429760), (5, 4170743808), (6, 3475619840), (7, 2979102720), (8, 2606714880), (10, 2085371904), (11, 1895792640), (12, 1737809920), (14, 1489551360), (15, 1390247936), (16, 1303357440), (19, 1097564160), (20, 1042685952), (21, 993034240), (22, 947896320), (24, 868904960), (28, 744775680), (29, 719093760), (30, 695123968), (32, 651678720), (33, 631930880), (35, 595820544), (38, 548782080), (40, 521342976), (42, 496517120), (44, 473948160), (48, 434452480), (55, 379158528), (56, 372387840), (57, 365854720), (58, 359546880), (60, 347561984), (64, 325839360), (66, 315965440), (70, 297910272), (76, 274391040), (77, 270827520), (80, 260671488), (84, 248258560), (87, 239697920), (88, 236974080), (95, 219512832), (96, 217226240), (105, 198606848), (110, 189579264), (112, 186193920), (114, 182927360), (116, 179773440), (120, 173780992), (128, 162919680), (132, 157982720), (133, 156794880), (140, 148955136), (145, 143818752), (152, 137195520), (154, 135413760), (160, 130335744), (165, 126386176), (168, 124129280), (174, 119848960), (176, 118487040), (190, 109756416), (192, 108613120), (203, 102727680), (209, 99778560), (210, 99303424), (220, 94789632), (224, 93096960), (228, 91463680), (231, 90275840), (232, 89886720), (240, 86890496), (256, 81459840), (264, 78991360), (266, 78397440), (280, 74477568), (285, 73170944), (290, 71909376), (304, 68597760), (308, 67706880), (319, 65372160), (320, 65167872), (330, 63193088), (336, 62064640), (348, 59924480), (352, 59243520), (380, 54878208), (384, 54306560), (385, 54165504), (399, 52264960), (406, 51363840), (418, 49889280), (420, 49651712), (435, 47939584), (440, 47394816), (448, 46548480), (456, 45731840), (462, 45137920), (464, 44943360), (480, 43445248), (512, 40729920), (528, 39495680), (532, 39198720), (551, 37847040), (560, 37238784), (570, 36585472), (580, 35954688), (608, 34298880), (609, 34242560), (616, 33853440), (627, 33259520), (638, 32686080), (640, 32583936), (660, 31596544), (665, 31358976), (672, 31032320), (696, 29962240), (704, 29621760), (760, 27439104), (768, 27153280), (770, 27082752), (798, 26132480), (812, 25681920), (836, 24944640), (840, 24825856), (870, 23969792), (880, 23697408), (896, 23274240), (912, 22865920), (924, 22568960), (928, 22471680), (957, 21790720), (960, 21722624), (1015, 20545536), (1024, 20364960), (1045, 19955712), (1056, 19747840), (1064, 19599360), (1102, 18923520), (1120, 18619392), (1140, 18292736), (1155, 18055168), (1160, 17977344), (1216, 17149440), (1218, 17121280), (1232, 16926720), (1254, 16629760), (1276, 16343040), (1280, 16291968), (1320, 15798272), (1330, 15679488), (1344, 15516160), (1392, 14981120), (1408, 14810880), (1463, 14254080), (1520, 13719552), (1536, 13576640), (1540, 13541376), (1595, 13074432), (1596, 13066240), (1624, 12840960), (1653, 12615680), (1672, 12472320), (1680, 12412928), (1740, 11984896), (1760, 11848704), (1792, 11637120), (1824, 11432960), (1848, 11284480), (1856, 11235840), (1914, 10895360), (1920, 10861312), (1995, 10452992), (2030, 10272768), (2048, 10182480), (2090, 9977856), (2112, 9873920), (2128, 9799680), (2204, 9461760), (2233, 9338880), (2240, 9309696), (2280, 9146368), (2310, 9027584), (2320, 8988672), (2432, 8574720), (2436, 8560640), (2464, 8463360), (2508, 8314880), (2552, 8171520), (2560, 8145984), (2640, 7899136), (2660, 7839744), (2688, 7758080), (2755, 7569408), (2784, 7490560), (2816, 7405440), (2926, 7127040), (3040, 6859776), (3045, 6848512), (3072, 6788320), (3080, 6770688), (3135, 6651904), (3190, 6537216), (3192, 6533120), (3248, 6420480), (3306, 6307840), (3344, 6236160), (3360, 6206464), (3480, 5992448), (3520, 5924352), (3584, 5818560), (3648, 5716480), (3696, 5642240), (3712, 5617920), (3828, 5447680), (3840, 5430656), (3857, 5406720), (3990, 5226496), (4060, 5136384), (4096, 5091240), (4180, 4988928), (4224, 4936960), (4256, 4899840), (4389, 4751360), (4408, 4730880), (4466, 4669440), (4480, 4654848), (4560, 4573184), (4620, 4513792), (4640, 4494336), (4785, 4358144), (4864, 4287360), (4872, 4280320), (4928, 4231680), (5016, 4157440), (5104, 4085760), (5120, 4072992), (5280, 3949568), (5320, 3919872), (5376, 3879040), (5510, 3784704), (5568, 3745280), (5632, 3702720), (5852, 3563520), (6061, 3440640), (6080, 3429888), (6090, 3424256), (6144, 3394160), (6160, 3385344), (6270, 3325952), (6380, 3268608), (6384, 3266560), (6496, 3210240), (6612, 3153920), (6688, 3118080), (6699, 3112960), (6720, 3103232), (6960, 2996224), (7040, 2962176), (7168, 2909280), (7296, 2858240), (7315, 2850816), (7392, 2821120), (7424, 2808960), (7656, 2723840), (7680, 2715328), (7714, 2703360), (7980, 2613248), (8120, 2568192), (8192, 2545620), (8265, 2523136), (8360, 2494464), (8448, 2468480), (8512, 2449920), (8778, 2375680), (8816, 2365440), (8932, 2334720), (8960, 2327424), (9120, 2286592), (9240, 2256896), (9280, 2247168), (9570, 2179072), (9728, 2143680), (9744, 2140160), (9856, 2115840), (10032, 2078720), (10208, 2042880), (10240, 2036496), (10560, 1974784), (10640, 1959936), (10752, 1939520), (11020, 1892352), (11136, 1872640), (11165, 1867776), (11264, 1851360), (11571, 1802240), (11704, 1781760), (12122, 1720320), (12160, 1714944), (12180, 1712128), (12288, 1697080), (12320, 1692672), (12540, 1662976), (12760, 1634304), (12768, 1633280), (12992, 1605120), (13224, 1576960), (13376, 1559040), (13398, 1556480), (13440, 1551616), (13920, 1498112), (14080, 1481088), (14336, 1454640), (14592, 1429120), (14630, 1425408), (14784, 1410560), (14848, 1404480), (15312, 1361920), (15360, 1357664), (15428, 1351680), (15960, 1306624), (16240, 1284096), (16384, 1272810), (16530, 1261568), (16720, 1247232), (16896, 1234240), (17024, 1224960), (17556, 1187840), (17632, 1182720), (17864, 1167360), (17920, 1163712), (18183, 1146880), (18240, 1143296), (18480, 1128448), (18560, 1123584), (19140, 1089536), (19285, 1081344), (19456, 1071840), (19488, 1070080), (19712, 1057920), (20064, 1039360), (20416, 1021440), (20480, 1018248), (21120, 987392), (21280, 979968), (21504, 969760), (21945, 950272), (22040, 946176), (22272, 936320), (22330, 933888), (22528, 925680), (23142, 901120), (23408, 890880), (24244, 860160), (24320, 857472), (24360, 856064), (24576, 848540), (24640, 846336), (25080, 831488), (25520, 817152), (25536, 816640), (25984, 802560), (26448, 788480), (26752, 779520), (26796, 778240), (26880, 775808), (27840, 749056), (28160, 740544), (28672, 727320), (29184, 714560), (29260, 712704), (29568, 705280), (29696, 702240), (30305, 688128), (30624, 680960), (30720, 678832), (30856, 675840), (31920, 653312), (32480, 642048), (32768, 636405), (33060, 630784), (33440, 623616), (33495, 622592), (33792, 617120), (34048, 612480), (35112, 593920), (35264, 591360), (35728, 583680), (35840, 581856), (36366, 573440), (36480, 571648), (36960, 564224), (37120, 561792), (38280, 544768), (38570, 540672), (38912, 535920), (38976, 535040), (39424, 528960), (40128, 519680), (40832, 510720), (40960, 509124), (42240, 493696), (42427, 491520), (42560, 489984), (43008, 484880), (43890, 475136), (44080, 473088), (44544, 468160), (44660, 466944), (45056, 462840), (46284, 450560), (46816, 445440), (48488, 430080), (48640, 428736), (48720, 428032), (49152, 424270), (49280, 423168), (50160, 415744), (51040, 408576), (51072, 408320), (51968, 401280), (52896, 394240), (53504, 389760), (53592, 389120), (53760, 387904), (55680, 374528), (56320, 370272), (57344, 363660), (57855, 360448), (58368, 357280), (58520, 356352), (59136, 352640), (59392, 351120), (60610, 344064), (61248, 340480), (61440, 339416), (61712, 337920), (63840, 326656), (64960, 321024), (66120, 315392), (66880, 311808), (66990, 311296), (67584, 308560), (68096, 306240), (70224, 296960), (70528, 295680), (71456, 291840), (71680, 290928), (72732, 286720), (72960, 285824), (73920, 282112), (74240, 280896), (76560, 272384), (77140, 270336), (77824, 267960), (77952, 267520), (78848, 264480), (80256, 259840), (81664, 255360), (81920, 254562), (84480, 246848), (84854, 245760), (85120, 244992), (86016, 242440), (87780, 237568), (88160, 236544), (89088, 234080), (89320, 233472), (90112, 231420), (90915, 229376), (92568, 225280), (93632, 222720), (96976, 215040), (97280, 214368), (97440, 214016), (98304, 212135), (98560, 211584), (100320, 207872), (102080, 204288), (102144, 204160), (103936, 200640), (105792, 197120), (107008, 194880), (107184, 194560), (107520, 193952), (111360, 187264), (112640, 185136), (114688, 181830), (115710, 180224), (116736, 178640), (117040, 178176), (118272, 176320), (118784, 175560), (121220, 172032), (122496, 170240), (122880, 169708), (123424, 168960), (127281, 163840), (127680, 163328), (129920, 160512), (132240, 157696), (133760, 155904), (133980, 155648), (135168, 154280), (136192, 153120), (140448, 148480), (141056, 147840), (142912, 145920), (143360, 145464)]