20404285440

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 832

約数和(自身を含む): 86056611840

約数和(自身を除く): 65652326400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 64, 66, 70, 76, 77, 80, 84, 88, 95, 96, 105, 110, 112, 114, 120, 128, 132, 133, 140, 152, 154, 160, 165, 168, 176, 190, 192, 209, 210, 220, 224, 227, 228, 231, 240, 256, 264, 266, 280, 285, 304, 308, 320, 330, 336, 352, 380, 384, 385, 399, 418, 420, 440, 448, 454, 456, 462, 480, 512, 528, 532, 560, 570, 608, 616, 627, 640, 660, 665, 672, 681, 704, 760, 768, 770, 798, 836, 840, 880, 896, 908, 912, 924, 960, 1024, 1045, 1056, 1064, 1120, 1135, 1140, 1155, 1216, 1232, 1254, 1280, 1320, 1330, 1344, 1362, 1408, 1463, 1520, 1536, 1540, 1589, 1596, 1672, 1680, 1760, 1792, 1816, 1824, 1848, 1920, 1995, 2048, 2090, 2112, 2128, 2240, 2270, 2280, 2310, 2432, 2464, 2497, 2508, 2560, 2640, 2660, 2688, 2724, 2816, 2926, 3040, 3072, 3080, 3135, 3178, 3192, 3344, 3360, 3405, 3520, 3584, 3632, 3648, 3696, 3840, 3990, 4096, 4180, 4224, 4256, 4313, 4389, 4480, 4540, 4560, 4620, 4767, 4864, 4928, 4994, 5016, 5120, 5280, 5320, 5376, 5448, 5632, 5852, 6080, 6144, 6160, 6270, 6356, 6384, 6688, 6720, 6810, 7040, 7168, 7264, 7296, 7315, 7392, 7491, 7680, 7945, 7980, 8360, 8448, 8512, 8626, 8778, 8960, 9080, 9120, 9240, 9534, 9728, 9856, 9988, 10032, 10240, 10560, 10640, 10752, 10896, 11264, 11704, 12160, 12288, 12320, 12485, 12540, 12712, 12768, 12939, 13376, 13440, 13620, 14080, 14336, 14528, 14592, 14630, 14784, 14982, 15360, 15890, 15960, 16720, 16896, 17024, 17252, 17479, 17556, 17920, 18160, 18240, 18480, 19068, 19456, 19712, 19976, 20064, 20480, 21120, 21280, 21504, 21565, 21792, 21945, 22528, 23408, 23835, 24320, 24640, 24970, 25080, 25424, 25536, 25878, 26752, 26880, 27240, 28160, 28672, 29056, 29184, 29260, 29568, 29964, 30191, 30720, 31780, 31920, 33440, 33792, 34048, 34504, 34958, 35112, 35840, 36320, 36480, 36960, 37455, 38136, 38912, 39424, 39952, 40128, 42240, 42560, 43008, 43130, 43584, 43890, 45056, 46816, 47443, 47670, 48640, 49280, 49940, 50160, 50848, 51072, 51756, 52437, 53504, 53760, 54480, 56320, 58112, 58368, 58520, 59136, 59928, 60382, 61440, 63560, 63840, 64695, 66880, 67584, 68096, 69008, 69916, 70224, 71680, 72640, 72960, 73920, 74910, 76272, 77824, 78848, 79904, 80256, 84480, 85120, 86016, 86260, 87168, 87395, 87780, 90573, 93632, 94886, 95340, 97280, 98560, 99880, 100320, 101696, 102144, 103512, 104874, 107008, 107520, 108960, 112640, 116224, 116736, 117040, 118272, 119856, 120764, 127120, 127680, 129390, 133760, 135168, 136192, 138016, 139832, 140448, 142329, 143360, 145280, 145920, 147840, 149820, 150955, 152544, 157696, 159808, 160512, 168960, 170240, 172520, 174336, 174790, 175560, 181146, 187264, 189772, 190680, 194560, 197120, 199760, 200640, 203392, 204288, 207024, 209748, 214016, 215040, 217920, 225280, 232448, 233472, 234080, 236544, 237215, 239712, 241528, 254240, 255360, 258780, 262185, 267520, 272384, 276032, 279664, 280896, 284658, 290560, 291840, 295680, 299640, 301910, 305088, 315392, 319616, 321024, 332101, 337920, 340480, 345040, 348672, 349580, 351120, 362292, 374528, 379544, 381360, 389120, 394240, 399520, 401280, 406784, 408576, 414048, 419496, 428032, 430080, 435840, 452865, 464896, 468160, 473088, 474430, 479424, 483056, 508480, 510720, 517560, 524370, 535040, 544768, 552064, 559328, 561792, 569316, 581120, 583680, 591360, 599280, 603820, 610176, 639232, 642048, 664202, 675840, 680960, 690080, 697344, 699160, 702240, 711645, 724584, 749056, 759088, 762720, 788480, 799040, 802560, 813568, 817152, 828096, 838992, 856064, 871680, 905730, 929792, 936320, 946176, 948860, 958848, 966112, 996303, 1016960, 1021440, 1035120, 1048740, 1070080, 1104128, 1118656, 1123584, 1138632, 1162240, 1167360, 1182720, 1198560, 1207640, 1220352, 1278464, 1284096, 1328404, 1361920, 1380160, 1394688, 1398320, 1404480, 1423290, 1449168, 1498112, 1518176, 1525440, 1576960, 1598080, 1605120, 1627136, 1634304, 1656192, 1660505, 1677984, 1743360, 1811460, 1872640, 1897720, 1917696, 1932224, 1992606, 2033920, 2042880, 2070240, 2097480, 2140160, 2208256, 2237312, 2247168, 2277264, 2324480, 2365440, 2397120, 2415280, 2440704, 2556928, 2568192, 2656808, 2723840, 2760320, 2789376, 2796640, 2808960, 2846580, 2898336, 2996224, 3036352, 3050880, 3196160, 3210240, 3254272, 3312384, 3321010, 3355968, 3486720, 3622920, 3745280, 3795440, 3835392, 3864448, 3985212, 4067840, 4085760, 4140480, 4194960, 4280320, 4416512, 4474624, 4494336, 4554528, 4648960, 4730880, 4794240, 4830560, 4881408, 4981515, 5113856, 5313616, 5520640, 5593280, 5617920, 5693160, 5796672, 5992448, 6072704, 6101760, 6392320, 6420480, 6508544, 6624768, 6642020, 6711936, 6973440, 7245840, 7490560, 7590880, 7670784, 7728896, 7970424, 8135680, 8171520, 8280960, 8389920, 8833024, 8949248, 8988672, 9109056, 9588480, 9661120, 9762816, 9963030, 10227712, 10627232, 11041280, 11186560, 11235840, 11386320, 11593344, 12145408, 12203520, 12784640, 12840960, 13249536, 13284040, 13423872, 13946880, 14491680, 14981120, 15181760, 15341568, 15457792, 15940848, 16271360, 16561920, 16779840, 17666048, 17898496, 17977344, 18218112, 19176960, 19322240, 19525632, 19926060, 21254464, 22082560, 22373120, 22471680, 22772640, 23186688, 24290816, 24407040, 25569280, 26499072, 26568080, 26847744, 28983360, 29962240, 30363520, 30683136, 30915584, 31881696, 32542720, 33123840, 33559680, 35796992, 36436224, 38353920, 38644480, 39852120, 42508928, 44165120, 44746240, 44943360, 45545280, 46373376, 48581632, 48814080, 51138560, 52998144, 53136160, 53695488, 57966720, 60727040, 61831168, 63763392, 66247680, 67119360, 71593984, 72872448, 76707840, 77288960, 79704240, 85017856, 88330240, 89492480, 89886720, 91090560, 92746752, 97163264, 97628160, 106272320, 107390976, 115933440, 121454080, 123662336, 127526784, 132495360, 134238720, 145744896, 153415680, 154577920, 159408480, 170035712, 178984960, 182181120, 185493504, 194326528, 212544640, 214781952, 231866880, 242908160, 255053568, 264990720, 268477440, 291489792, 309155840, 318816960, 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約数ペア:

[(1, 20404285440), (2, 10202142720), (3, 6801428480), (4, 5101071360), (5, 4080857088), (6, 3400714240), (7, 2914897920), (8, 2550535680), (10, 2040428544), (11, 1854935040), (12, 1700357120), (14, 1457448960), (15, 1360285696), (16, 1275267840), (19, 1073909760), (20, 1020214272), (21, 971632640), (22, 927467520), (24, 850178560), (28, 728724480), (30, 680142848), (32, 637633920), (33, 618311680), (35, 582979584), (38, 536954880), (40, 510107136), (42, 485816320), (44, 463733760), (48, 425089280), (55, 370987008), (56, 364362240), (57, 357969920), (60, 340071424), (64, 318816960), (66, 309155840), (70, 291489792), (76, 268477440), (77, 264990720), (80, 255053568), (84, 242908160), (88, 231866880), (95, 214781952), (96, 212544640), (105, 194326528), (110, 185493504), (112, 182181120), (114, 178984960), (120, 170035712), (128, 159408480), (132, 154577920), (133, 153415680), (140, 145744896), (152, 134238720), (154, 132495360), (160, 127526784), (165, 123662336), (168, 121454080), (176, 115933440), (190, 107390976), (192, 106272320), (209, 97628160), (210, 97163264), (220, 92746752), (224, 91090560), (227, 89886720), (228, 89492480), (231, 88330240), (240, 85017856), (256, 79704240), (264, 77288960), (266, 76707840), (280, 72872448), (285, 71593984), (304, 67119360), (308, 66247680), (320, 63763392), (330, 61831168), (336, 60727040), (352, 57966720), (380, 53695488), (384, 53136160), (385, 52998144), (399, 51138560), (418, 48814080), (420, 48581632), (440, 46373376), (448, 45545280), (454, 44943360), (456, 44746240), (462, 44165120), (480, 42508928), (512, 39852120), (528, 38644480), (532, 38353920), (560, 36436224), (570, 35796992), (608, 33559680), (616, 33123840), (627, 32542720), (640, 31881696), (660, 30915584), (665, 30683136), (672, 30363520), (681, 29962240), (704, 28983360), (760, 26847744), (768, 26568080), (770, 26499072), (798, 25569280), (836, 24407040), (840, 24290816), (880, 23186688), (896, 22772640), (908, 22471680), (912, 22373120), (924, 22082560), (960, 21254464), (1024, 19926060), (1045, 19525632), (1056, 19322240), (1064, 19176960), (1120, 18218112), (1135, 17977344), (1140, 17898496), (1155, 17666048), (1216, 16779840), (1232, 16561920), (1254, 16271360), (1280, 15940848), (1320, 15457792), (1330, 15341568), (1344, 15181760), (1362, 14981120), (1408, 14491680), (1463, 13946880), (1520, 13423872), (1536, 13284040), (1540, 13249536), (1589, 12840960), (1596, 12784640), (1672, 12203520), (1680, 12145408), (1760, 11593344), (1792, 11386320), (1816, 11235840), (1824, 11186560), (1848, 11041280), (1920, 10627232), (1995, 10227712), (2048, 9963030), (2090, 9762816), (2112, 9661120), (2128, 9588480), (2240, 9109056), (2270, 8988672), (2280, 8949248), (2310, 8833024), (2432, 8389920), (2464, 8280960), (2497, 8171520), (2508, 8135680), (2560, 7970424), (2640, 7728896), (2660, 7670784), (2688, 7590880), (2724, 7490560), (2816, 7245840), (2926, 6973440), (3040, 6711936), (3072, 6642020), (3080, 6624768), (3135, 6508544), (3178, 6420480), (3192, 6392320), (3344, 6101760), (3360, 6072704), (3405, 5992448), (3520, 5796672), (3584, 5693160), (3632, 5617920), (3648, 5593280), (3696, 5520640), (3840, 5313616), (3990, 5113856), (4096, 4981515), (4180, 4881408), (4224, 4830560), (4256, 4794240), (4313, 4730880), (4389, 4648960), (4480, 4554528), (4540, 4494336), (4560, 4474624), (4620, 4416512), (4767, 4280320), (4864, 4194960), (4928, 4140480), (4994, 4085760), (5016, 4067840), (5120, 3985212), (5280, 3864448), (5320, 3835392), (5376, 3795440), (5448, 3745280), (5632, 3622920), (5852, 3486720), (6080, 3355968), (6144, 3321010), (6160, 3312384), (6270, 3254272), (6356, 3210240), (6384, 3196160), (6688, 3050880), (6720, 3036352), (6810, 2996224), (7040, 2898336), (7168, 2846580), (7264, 2808960), (7296, 2796640), (7315, 2789376), (7392, 2760320), (7491, 2723840), (7680, 2656808), (7945, 2568192), (7980, 2556928), (8360, 2440704), (8448, 2415280), (8512, 2397120), (8626, 2365440), (8778, 2324480), (8960, 2277264), (9080, 2247168), (9120, 2237312), (9240, 2208256), (9534, 2140160), (9728, 2097480), (9856, 2070240), (9988, 2042880), (10032, 2033920), (10240, 1992606), (10560, 1932224), (10640, 1917696), (10752, 1897720), (10896, 1872640), (11264, 1811460), (11704, 1743360), (12160, 1677984), (12288, 1660505), (12320, 1656192), (12485, 1634304), (12540, 1627136), (12712, 1605120), (12768, 1598080), (12939, 1576960), (13376, 1525440), (13440, 1518176), (13620, 1498112), (14080, 1449168), (14336, 1423290), (14528, 1404480), (14592, 1398320), (14630, 1394688), (14784, 1380160), (14982, 1361920), (15360, 1328404), (15890, 1284096), (15960, 1278464), (16720, 1220352), (16896, 1207640), (17024, 1198560), (17252, 1182720), (17479, 1167360), (17556, 1162240), (17920, 1138632), (18160, 1123584), (18240, 1118656), (18480, 1104128), (19068, 1070080), (19456, 1048740), (19712, 1035120), (19976, 1021440), (20064, 1016960), (20480, 996303), (21120, 966112), (21280, 958848), (21504, 948860), (21565, 946176), (21792, 936320), (21945, 929792), (22528, 905730), (23408, 871680), (23835, 856064), (24320, 838992), (24640, 828096), (24970, 817152), (25080, 813568), (25424, 802560), (25536, 799040), (25878, 788480), (26752, 762720), (26880, 759088), (27240, 749056), (28160, 724584), (28672, 711645), (29056, 702240), (29184, 699160), (29260, 697344), (29568, 690080), (29964, 680960), (30191, 675840), (30720, 664202), (31780, 642048), (31920, 639232), (33440, 610176), (33792, 603820), (34048, 599280), (34504, 591360), (34958, 583680), (35112, 581120), (35840, 569316), (36320, 561792), (36480, 559328), (36960, 552064), (37455, 544768), (38136, 535040), (38912, 524370), (39424, 517560), (39952, 510720), (40128, 508480), (42240, 483056), (42560, 479424), (43008, 474430), (43130, 473088), (43584, 468160), (43890, 464896), (45056, 452865), (46816, 435840), (47443, 430080), (47670, 428032), (48640, 419496), (49280, 414048), (49940, 408576), (50160, 406784), (50848, 401280), (51072, 399520), (51756, 394240), (52437, 389120), (53504, 381360), (53760, 379544), (54480, 374528), (56320, 362292), (58112, 351120), (58368, 349580), (58520, 348672), (59136, 345040), (59928, 340480), (60382, 337920), (61440, 332101), (63560, 321024), (63840, 319616), (64695, 315392), (66880, 305088), (67584, 301910), (68096, 299640), (69008, 295680), (69916, 291840), (70224, 290560), (71680, 284658), (72640, 280896), (72960, 279664), (73920, 276032), (74910, 272384), (76272, 267520), (77824, 262185), (78848, 258780), (79904, 255360), (80256, 254240), (84480, 241528), (85120, 239712), (86016, 237215), (86260, 236544), (87168, 234080), (87395, 233472), (87780, 232448), (90573, 225280), (93632, 217920), (94886, 215040), (95340, 214016), (97280, 209748), (98560, 207024), (99880, 204288), (100320, 203392), (101696, 200640), (102144, 199760), (103512, 197120), (104874, 194560), (107008, 190680), (107520, 189772), (108960, 187264), (112640, 181146), (116224, 175560), (116736, 174790), (117040, 174336), (118272, 172520), (119856, 170240), (120764, 168960), (127120, 160512), (127680, 159808), (129390, 157696), (133760, 152544), (135168, 150955), (136192, 149820), (138016, 147840), (139832, 145920), (140448, 145280), (142329, 143360)]