20320075776

素因数分解:

$2^{14}\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 720

約数和(自身を含む): 75306430080

約数和(自身を除く): 54986354304

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 49, 52, 56, 59, 64, 66, 77, 78, 84, 88, 91, 96, 98, 104, 112, 118, 128, 132, 143, 147, 154, 156, 168, 176, 177, 182, 192, 196, 208, 224, 231, 236, 256, 264, 273, 286, 294, 308, 312, 336, 352, 354, 364, 384, 392, 413, 416, 429, 448, 462, 472, 512, 528, 539, 546, 572, 588, 616, 624, 637, 649, 672, 704, 708, 728, 767, 768, 784, 826, 832, 858, 896, 924, 944, 1001, 1024, 1056, 1078, 1092, 1144, 1176, 1232, 1239, 1248, 1274, 1298, 1344, 1408, 1416, 1456, 1534, 1536, 1568, 1617, 1652, 1664, 1716, 1792, 1848, 1888, 1911, 1947, 2002, 2048, 2112, 2156, 2184, 2288, 2301, 2352, 2464, 2478, 2496, 2548, 2596, 2688, 2816, 2832, 2891, 2912, 3003, 3068, 3072, 3136, 3234, 3304, 3328, 3432, 3584, 3696, 3776, 3822, 3894, 4004, 4096, 4224, 4312, 4368, 4543, 4576, 4602, 4704, 4928, 4956, 4992, 5096, 5192, 5369, 5376, 5632, 5664, 5782, 5824, 6006, 6136, 6144, 6272, 6468, 6608, 6656, 6864, 7007, 7168, 7392, 7552, 7644, 7788, 8008, 8192, 8437, 8448, 8624, 8673, 8736, 9086, 9152, 9204, 9408, 9856, 9912, 9984, 10192, 10384, 10738, 10752, 11264, 11328, 11564, 11648, 12012, 12272, 12288, 12544, 12936, 13216, 13312, 13629, 13728, 14014, 14336, 14784, 15104, 15288, 15576, 16016, 16107, 16384, 16874, 16896, 17248, 17346, 17472, 18172, 18304, 18408, 18816, 19712, 19824, 19968, 20384, 20768, 21021, 21476, 21504, 22528, 22656, 23128, 23296, 24024, 24544, 24576, 25088, 25311, 25872, 26432, 26624, 27258, 27456, 28028, 28672, 29568, 30208, 30576, 31152, 31801, 32032, 32214, 33748, 33792, 34496, 34692, 34944, 36344, 36608, 36816, 37583, 37632, 39424, 39648, 39936, 40768, 41536, 42042, 42952, 43008, 45056, 45312, 46256, 46592, 48048, 49088, 49152, 50176, 50622, 51744, 52864, 53248, 54516, 54912, 56056, 57344, 59059, 59136, 60416, 61152, 62304, 63602, 64064, 64428, 67496, 67584, 68992, 69384, 69888, 72688, 73216, 73632, 75166, 75264, 78848, 79296, 79872, 81536, 83072, 84084, 85904, 86016, 90112, 90624, 92512, 93184, 95403, 96096, 98176, 100352, 101244, 103488, 105728, 106496, 109032, 109824, 112112, 112749, 114688, 118118, 118272, 120832, 122304, 124608, 127204, 128128, 128856, 134992, 135168, 137984, 138768, 139776, 145376, 146432, 147264, 150332, 150528, 157696, 158592, 159744, 163072, 166144, 168168, 171808, 172032, 177177, 180224, 181248, 185024, 186368, 190806, 192192, 196352, 200704, 202488, 206976, 211456, 212992, 218064, 219648, 224224, 225498, 236236, 236544, 241664, 244608, 249216, 254408, 256256, 257712, 269984, 270336, 275968, 277536, 279552, 290752, 292864, 294528, 300664, 301056, 315392, 317184, 319488, 326144, 332288, 336336, 343616, 344064, 354354, 362496, 370048, 372736, 381612, 384384, 392704, 401408, 404976, 413413, 413952, 422912, 436128, 439296, 448448, 450996, 472472, 473088, 483328, 489216, 498432, 508816, 512512, 515424, 539968, 540672, 551936, 555072, 559104, 581504, 585728, 589056, 601328, 602112, 630784, 634368, 638976, 652288, 664576, 672672, 687232, 708708, 724992, 740096, 745472, 763224, 768768, 785408, 802816, 809952, 826826, 827904, 845824, 872256, 878592, 896896, 901992, 944944, 946176, 966656, 978432, 996864, 1017632, 1025024, 1030848, 1079936, 1103872, 1110144, 1118208, 1163008, 1171456, 1178112, 1202656, 1204224, 1240239, 1261568, 1268736, 1304576, 1329152, 1345344, 1374464, 1417416, 1449984, 1480192, 1490944, 1526448, 1537536, 1570816, 1619904, 1653652, 1655808, 1691648, 1744512, 1757184, 1793792, 1803984, 1889888, 1892352, 1956864, 1993728, 2035264, 2050048, 2061696, 2159872, 2207744, 2220288, 2236416, 2326016, 2342912, 2356224, 2405312, 2408448, 2480478, 2537472, 2609152, 2658304, 2690688, 2748928, 2834832, 2899968, 2960384, 3052896, 3075072, 3141632, 3239808, 3307304, 3311616, 3383296, 3489024, 3514368, 3587584, 3607968, 3779776, 3784704, 3913728, 3987456, 4070528, 4100096, 4123392, 4319744, 4415488, 4440576, 4472832, 4652032, 4712448, 4810624, 4960956, 5074944, 5218304, 5316608, 5381376, 5497856, 5669664, 5920768, 6105792, 6150144, 6283264, 6479616, 6614608, 6623232, 6766592, 6978048, 7028736, 7175168, 7215936, 7559552, 7827456, 7974912, 8141056, 8200192, 8246784, 8639488, 8830976, 8881152, 9304064, 9424896, 9621248, 9921912, 10149888, 10436608, 10633216, 10762752, 10995712, 11339328, 11841536, 12211584, 12300288, 12566528, 12959232, 13229216, 13246464, 13956096, 14350336, 14431872, 15119104, 15654912, 15949824, 16282112, 16400384, 16493568, 17278976, 17762304, 18608128, 18849792, 19242496, 19843824, 20299776, 21525504, 21991424, 22678656, 23683072, 24423168, 24600576, 25918464, 26458432, 26492928, 27912192, 28700672, 28863744, 30238208, 31309824, 31899648, 32564224, 32987136, 34557952, 35524608, 37216256, 37699584, 38484992, 39687648, 43051008, 43982848, 45357312, 47366144, 48846336, 49201152, 51836928, 52916864, 55824384, 57401344, 57727488, 60476416, 65128448, 65974272, 69115904, 71049216, 74432512, 76969984, 79375296, 86102016, 87965696, 90714624, 97692672, 103673856, 105833728, 111648768, 114802688, 115454976, 120952832, 130256896, 131948544, 138231808, 142098432, 153939968, 158750592, 172204032, 181429248, 195385344, 207347712, 211667456, 223297536, 230909952, 241905664, 260513792, 263897088, 307879936, 317501184, 344408064, 362858496, 390770688, 414695424, 423334912, 461819904, 483811328, 521027584, 615759872, 635002368, 725716992, 781541376, 846669824, 923639808, 967622656, 1270004736, 1451433984, 1563082752, 1693339648, 1847279616, 2540009472, 2902867968, 3386679296, 5080018944, 6773358592, 10160037888, 20320075776]

約数ペア:

[(1, 20320075776), (2, 10160037888), (3, 6773358592), (4, 5080018944), (6, 3386679296), (7, 2902867968), (8, 2540009472), (11, 1847279616), (12, 1693339648), (13, 1563082752), (14, 1451433984), (16, 1270004736), (21, 967622656), (22, 923639808), (24, 846669824), (26, 781541376), (28, 725716992), (32, 635002368), (33, 615759872), (39, 521027584), (42, 483811328), (44, 461819904), (48, 423334912), (49, 414695424), (52, 390770688), (56, 362858496), (59, 344408064), (64, 317501184), (66, 307879936), (77, 263897088), (78, 260513792), (84, 241905664), (88, 230909952), (91, 223297536), (96, 211667456), (98, 207347712), (104, 195385344), (112, 181429248), (118, 172204032), (128, 158750592), (132, 153939968), (143, 142098432), (147, 138231808), (154, 131948544), (156, 130256896), (168, 120952832), (176, 115454976), (177, 114802688), (182, 111648768), (192, 105833728), (196, 103673856), (208, 97692672), (224, 90714624), (231, 87965696), (236, 86102016), (256, 79375296), (264, 76969984), (273, 74432512), (286, 71049216), (294, 69115904), (308, 65974272), (312, 65128448), (336, 60476416), (352, 57727488), (354, 57401344), (364, 55824384), (384, 52916864), (392, 51836928), (413, 49201152), (416, 48846336), (429, 47366144), (448, 45357312), (462, 43982848), (472, 43051008), (512, 39687648), (528, 38484992), (539, 37699584), (546, 37216256), (572, 35524608), (588, 34557952), (616, 32987136), (624, 32564224), (637, 31899648), (649, 31309824), (672, 30238208), (704, 28863744), (708, 28700672), (728, 27912192), (767, 26492928), (768, 26458432), (784, 25918464), (826, 24600576), (832, 24423168), (858, 23683072), (896, 22678656), (924, 21991424), (944, 21525504), (1001, 20299776), (1024, 19843824), (1056, 19242496), (1078, 18849792), (1092, 18608128), (1144, 17762304), (1176, 17278976), (1232, 16493568), (1239, 16400384), (1248, 16282112), (1274, 15949824), (1298, 15654912), (1344, 15119104), (1408, 14431872), (1416, 14350336), (1456, 13956096), (1534, 13246464), (1536, 13229216), (1568, 12959232), (1617, 12566528), (1652, 12300288), (1664, 12211584), (1716, 11841536), (1792, 11339328), (1848, 10995712), (1888, 10762752), (1911, 10633216), (1947, 10436608), (2002, 10149888), (2048, 9921912), (2112, 9621248), (2156, 9424896), (2184, 9304064), (2288, 8881152), (2301, 8830976), (2352, 8639488), (2464, 8246784), (2478, 8200192), (2496, 8141056), (2548, 7974912), (2596, 7827456), (2688, 7559552), (2816, 7215936), (2832, 7175168), (2891, 7028736), (2912, 6978048), (3003, 6766592), (3068, 6623232), (3072, 6614608), (3136, 6479616), (3234, 6283264), (3304, 6150144), (3328, 6105792), (3432, 5920768), (3584, 5669664), (3696, 5497856), (3776, 5381376), (3822, 5316608), (3894, 5218304), (4004, 5074944), (4096, 4960956), (4224, 4810624), (4312, 4712448), (4368, 4652032), (4543, 4472832), (4576, 4440576), (4602, 4415488), (4704, 4319744), (4928, 4123392), (4956, 4100096), (4992, 4070528), (5096, 3987456), (5192, 3913728), (5369, 3784704), (5376, 3779776), (5632, 3607968), (5664, 3587584), (5782, 3514368), (5824, 3489024), (6006, 3383296), (6136, 3311616), (6144, 3307304), (6272, 3239808), (6468, 3141632), (6608, 3075072), (6656, 3052896), (6864, 2960384), (7007, 2899968), (7168, 2834832), (7392, 2748928), (7552, 2690688), (7644, 2658304), (7788, 2609152), (8008, 2537472), (8192, 2480478), (8437, 2408448), (8448, 2405312), (8624, 2356224), (8673, 2342912), (8736, 2326016), (9086, 2236416), (9152, 2220288), (9204, 2207744), (9408, 2159872), (9856, 2061696), (9912, 2050048), (9984, 2035264), (10192, 1993728), (10384, 1956864), (10738, 1892352), (10752, 1889888), (11264, 1803984), (11328, 1793792), (11564, 1757184), (11648, 1744512), (12012, 1691648), (12272, 1655808), (12288, 1653652), (12544, 1619904), (12936, 1570816), (13216, 1537536), (13312, 1526448), (13629, 1490944), (13728, 1480192), (14014, 1449984), (14336, 1417416), (14784, 1374464), (15104, 1345344), (15288, 1329152), (15576, 1304576), (16016, 1268736), (16107, 1261568), (16384, 1240239), (16874, 1204224), (16896, 1202656), (17248, 1178112), (17346, 1171456), (17472, 1163008), (18172, 1118208), (18304, 1110144), (18408, 1103872), (18816, 1079936), (19712, 1030848), (19824, 1025024), (19968, 1017632), (20384, 996864), (20768, 978432), (21021, 966656), (21476, 946176), (21504, 944944), (22528, 901992), (22656, 896896), (23128, 878592), (23296, 872256), (24024, 845824), (24544, 827904), (24576, 826826), (25088, 809952), (25311, 802816), (25872, 785408), (26432, 768768), (26624, 763224), (27258, 745472), (27456, 740096), (28028, 724992), (28672, 708708), (29568, 687232), (30208, 672672), (30576, 664576), (31152, 652288), (31801, 638976), (32032, 634368), (32214, 630784), (33748, 602112), (33792, 601328), (34496, 589056), (34692, 585728), (34944, 581504), (36344, 559104), (36608, 555072), (36816, 551936), (37583, 540672), (37632, 539968), (39424, 515424), (39648, 512512), (39936, 508816), (40768, 498432), (41536, 489216), (42042, 483328), (42952, 473088), (43008, 472472), (45056, 450996), (45312, 448448), (46256, 439296), (46592, 436128), (48048, 422912), (49088, 413952), (49152, 413413), (50176, 404976), (50622, 401408), (51744, 392704), (52864, 384384), (53248, 381612), (54516, 372736), (54912, 370048), (56056, 362496), (57344, 354354), (59059, 344064), (59136, 343616), (60416, 336336), (61152, 332288), (62304, 326144), (63602, 319488), (64064, 317184), (64428, 315392), (67496, 301056), (67584, 300664), (68992, 294528), (69384, 292864), (69888, 290752), (72688, 279552), (73216, 277536), (73632, 275968), (75166, 270336), (75264, 269984), (78848, 257712), (79296, 256256), (79872, 254408), (81536, 249216), (83072, 244608), (84084, 241664), (85904, 236544), (86016, 236236), (90112, 225498), (90624, 224224), (92512, 219648), (93184, 218064), (95403, 212992), (96096, 211456), (98176, 206976), (100352, 202488), (101244, 200704), (103488, 196352), (105728, 192192), (106496, 190806), (109032, 186368), (109824, 185024), (112112, 181248), (112749, 180224), (114688, 177177), (118118, 172032), (118272, 171808), (120832, 168168), (122304, 166144), (124608, 163072), (127204, 159744), (128128, 158592), (128856, 157696), (134992, 150528), (135168, 150332), (137984, 147264), (138768, 146432), (139776, 145376)]