20766231360

素因数分解:

$2^6\times 3^3\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:492

約数の個数: 672

約数和(自身を含む): 86006269440

約数和(自身を除く): 65240038080

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, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 181, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 271, 280, 288, 294, 315, 320, 336, 360, 362, 378, 392, 420, 432, 441, 448, 480, 490, 504, 540, 542, 543, 560, 576, 588, 630, 672, 720, 724, 735, 756, 784, 813, 840, 864, 882, 905, 945, 960, 980, 1008, 1080, 1084, 1086, 1120, 1176, 1260, 1267, 1323, 1344, 1355, 1440, 1448, 1470, 1512, 1568, 1626, 1629, 1680, 1728, 1764, 1810, 1890, 1897, 1960, 2016, 2160, 2168, 2172, 2205, 2240, 2352, 2439, 2520, 2534, 2646, 2710, 2715, 2880, 2896, 2940, 3024, 3136, 3252, 3258, 3360, 3528, 3620, 3780, 3794, 3801, 3920, 4032, 4065, 4320, 4336, 4344, 4410, 4704, 4878, 4887, 5040, 5068, 5292, 5420, 5430, 5691, 5792, 5880, 6048, 6335, 6504, 6516, 6615, 6720, 7056, 7240, 7317, 7560, 7588, 7602, 7840, 8130, 8145, 8640, 8672, 8688, 8820, 8869, 9408, 9485, 9756, 9774, 10080, 10136, 10584, 10840, 10860, 11382, 11403, 11584, 11760, 12096, 12195, 12670, 13008, 13032, 13230, 13279, 14112, 14480, 14634, 15120, 15176, 15204, 15680, 16260, 16290, 17073, 17344, 17376, 17640, 17738, 18970, 19005, 19512, 19548, 20160, 20272, 21168, 21680, 21720, 22764, 22806, 23520, 24390, 24435, 25340, 26016, 26064, 26460, 26558, 26607, 28224, 28455, 28960, 29268, 30240, 30352, 30408, 32520, 32580, 34146, 34209, 34752, 35280, 35476, 36585, 37940, 38010, 39024, 39096, 39837, 40544, 42336, 43360, 43440, 44345, 45528, 45612, 47040, 48780, 48870, 49051, 50680, 51219, 52032, 52128, 52920, 53116, 53214, 56910, 57015, 57920, 58536, 60480, 60704, 60816, 65040, 65160, 66395, 68292, 68418, 70560, 70952, 73170, 75880, 76020, 78048, 78192, 79674, 79821, 81088, 84672, 85365, 86720, 86880, 88690, 91056, 91224, 97560, 97740, 98102, 101360, 102438, 104256, 105840, 106232, 106428, 113820, 114030, 117072, 119511, 121408, 121632, 130080, 130320, 132790, 133035, 136584, 136836, 141120, 141904, 146340, 147153, 151760, 152040, 156096, 156384, 159348, 159642, 170730, 171045, 173760, 177380, 182112, 182448, 195120, 195480, 196204, 199185, 202720, 204876, 211680, 212464, 212856, 227640, 228060, 234144, 239022, 239463, 243264, 245255, 256095, 260160, 260640, 265580, 266070, 273168, 273672, 283808, 292680, 294306, 303520, 304080, 312768, 318696, 319284, 341460, 342090, 343357, 354760, 358533, 364224, 364896, 390240, 390960, 392408, 398370, 399105, 405440, 409752, 423360, 424928, 425712, 441459, 455280, 456120, 468288, 478044, 478926, 490510, 512190, 521280, 531160, 532140, 546336, 547344, 567616, 585360, 588612, 597555, 607040, 608160, 637392, 638568, 682920, 684180, 686714, 709520, 717066, 729792, 735765, 780480, 781920, 784816, 796740, 798210, 819504, 849856, 851424, 882918, 910560, 912240, 956088, 957852, 981020, 1024380, 1030071, 1062320, 1064280, 1092672, 1094688, 1170720, 1177224, 1195110, 1197315, 1216320, 1274784, 1277136, 1324377, 1365840, 1368360, 1373428, 1419040, 1434132, 1471530, 1563840, 1569632, 1593480, 1596420, 1639008, 1702848, 1716785, 1765836, 1792665, 1821120, 1824480, 1912176, 1915704, 1962040, 2048760, 2060142, 2124640, 2128560, 2189376, 2207295, 2341440, 2354448, 2390220, 2394630, 2403499, 2549568, 2554272, 2648754, 2731680, 2736720, 2746856, 2838080, 2868264, 2943060, 3090213, 3139264, 3186960, 3192840, 3278016, 3433570, 3531672, 3585330, 3648960, 3824352, 3831408, 3924080, 4097520, 4120284, 4249280, 4257120, 4414590, 4708896, 4780440, 4789260, 4806998, 5108544, 5150355, 5297508, 5463360, 5473440, 5493712, 5736528, 5886120, 6180426, 6373920, 6385680, 6621885, 6867140, 7063344, 7170660, 7210497, 7648704, 7662816, 7848160, 8195040, 8240568, 8514240, 8829180, 9270639, 9417792, 9560880, 9578520, 9613996, 10300710, 10595016, 10946880, 10987424, 11473056, 11772240, 12017495, 12360852, 12747840, 12771360, 13243770, 13734280, 14126688, 14341320, 14420994, 15325632, 15451065, 15696320, 16390080, 16481136, 17658360, 18541278, 19121760, 19157040, 19227992, 20601420, 21190032, 21631491, 21974848, 22946112, 23544480, 24034990, 24721704, 25542720, 26487540, 27468560, 28253376, 28682640, 28841988, 30902130, 32962272, 35316720, 36052485, 37082556, 38243520, 38314080, 38455984, 41202840, 42380064, 43262982, 46353195, 47088960, 48069980, 49443408, 52975080, 54937120, 57365280, 57683976, 61804260, 64894473, 65924544, 70633440, 72104970, 74165112, 76628160, 76911968, 82405680, 84760128, 86525964, 92706390, 96139960, 98886816, 105950160, 108157455, 109874240, 114730560, 115367952, 123608520, 129788946, 141266880, 144209940, 148330224, 153823936, 164811360, 173051928, 185412780, 192279920, 197773632, 211900320, 216314910, 230735904, 247217040, 259577892, 288419880, 296660448, 324472365, 329622720, 346103856, 370825560, 384559840, 423800640, 432629820, 461471808, 494434080, 519155784, 576839760, 593320896, 648944730, 692207712, 741651120, 769119680, 865259640, 988868160, 1038311568, 1153679520, 1297889460, 1384415424, 1483302240, 1730519280, 2076623136, 2307359040, 2595778920, 2966604480, 3461038560, 4153246272, 5191557840, 6922077120, 10383115680, 20766231360]

約数ペア:

[(1, 20766231360), (2, 10383115680), (3, 6922077120), (4, 5191557840), (5, 4153246272), (6, 3461038560), (7, 2966604480), (8, 2595778920), (9, 2307359040), (10, 2076623136), (12, 1730519280), (14, 1483302240), (15, 1384415424), (16, 1297889460), (18, 1153679520), (20, 1038311568), (21, 988868160), (24, 865259640), (27, 769119680), (28, 741651120), (30, 692207712), (32, 648944730), (35, 593320896), (36, 576839760), (40, 519155784), (42, 494434080), (45, 461471808), (48, 432629820), (49, 423800640), (54, 384559840), (56, 370825560), (60, 346103856), (63, 329622720), (64, 324472365), (70, 296660448), (72, 288419880), (80, 259577892), (84, 247217040), (90, 230735904), (96, 216314910), (98, 211900320), (105, 197773632), (108, 192279920), (112, 185412780), (120, 173051928), (126, 164811360), (135, 153823936), (140, 148330224), (144, 144209940), (147, 141266880), (160, 129788946), (168, 123608520), (180, 115367952), (181, 114730560), (189, 109874240), (192, 108157455), (196, 105950160), (210, 98886816), (216, 96139960), (224, 92706390), (240, 86525964), (245, 84760128), (252, 82405680), (270, 76911968), (271, 76628160), (280, 74165112), (288, 72104970), (294, 70633440), (315, 65924544), (320, 64894473), (336, 61804260), (360, 57683976), (362, 57365280), (378, 54937120), (392, 52975080), (420, 49443408), (432, 48069980), (441, 47088960), (448, 46353195), (480, 43262982), (490, 42380064), (504, 41202840), (540, 38455984), (542, 38314080), (543, 38243520), (560, 37082556), (576, 36052485), (588, 35316720), (630, 32962272), (672, 30902130), (720, 28841988), (724, 28682640), (735, 28253376), (756, 27468560), (784, 26487540), (813, 25542720), (840, 24721704), (864, 24034990), (882, 23544480), (905, 22946112), (945, 21974848), (960, 21631491), (980, 21190032), (1008, 20601420), (1080, 19227992), (1084, 19157040), (1086, 19121760), (1120, 18541278), (1176, 17658360), (1260, 16481136), (1267, 16390080), (1323, 15696320), (1344, 15451065), (1355, 15325632), (1440, 14420994), (1448, 14341320), (1470, 14126688), (1512, 13734280), (1568, 13243770), (1626, 12771360), (1629, 12747840), (1680, 12360852), (1728, 12017495), (1764, 11772240), (1810, 11473056), (1890, 10987424), (1897, 10946880), (1960, 10595016), (2016, 10300710), (2160, 9613996), (2168, 9578520), (2172, 9560880), (2205, 9417792), (2240, 9270639), (2352, 8829180), (2439, 8514240), (2520, 8240568), (2534, 8195040), (2646, 7848160), (2710, 7662816), (2715, 7648704), (2880, 7210497), (2896, 7170660), (2940, 7063344), (3024, 6867140), (3136, 6621885), (3252, 6385680), (3258, 6373920), (3360, 6180426), (3528, 5886120), (3620, 5736528), (3780, 5493712), (3794, 5473440), (3801, 5463360), (3920, 5297508), (4032, 5150355), (4065, 5108544), (4320, 4806998), (4336, 4789260), (4344, 4780440), (4410, 4708896), (4704, 4414590), (4878, 4257120), (4887, 4249280), (5040, 4120284), (5068, 4097520), (5292, 3924080), (5420, 3831408), (5430, 3824352), (5691, 3648960), (5792, 3585330), (5880, 3531672), (6048, 3433570), (6335, 3278016), (6504, 3192840), (6516, 3186960), (6615, 3139264), (6720, 3090213), (7056, 2943060), (7240, 2868264), (7317, 2838080), (7560, 2746856), (7588, 2736720), (7602, 2731680), (7840, 2648754), (8130, 2554272), (8145, 2549568), (8640, 2403499), (8672, 2394630), (8688, 2390220), (8820, 2354448), (8869, 2341440), (9408, 2207295), (9485, 2189376), (9756, 2128560), (9774, 2124640), (10080, 2060142), (10136, 2048760), (10584, 1962040), (10840, 1915704), (10860, 1912176), (11382, 1824480), (11403, 1821120), (11584, 1792665), (11760, 1765836), (12096, 1716785), (12195, 1702848), (12670, 1639008), (13008, 1596420), (13032, 1593480), (13230, 1569632), (13279, 1563840), (14112, 1471530), (14480, 1434132), (14634, 1419040), (15120, 1373428), (15176, 1368360), (15204, 1365840), (15680, 1324377), (16260, 1277136), (16290, 1274784), (17073, 1216320), (17344, 1197315), (17376, 1195110), (17640, 1177224), (17738, 1170720), (18970, 1094688), (19005, 1092672), (19512, 1064280), (19548, 1062320), (20160, 1030071), (20272, 1024380), (21168, 981020), (21680, 957852), (21720, 956088), (22764, 912240), (22806, 910560), (23520, 882918), (24390, 851424), (24435, 849856), (25340, 819504), (26016, 798210), (26064, 796740), (26460, 784816), (26558, 781920), (26607, 780480), (28224, 735765), (28455, 729792), (28960, 717066), (29268, 709520), (30240, 686714), (30352, 684180), (30408, 682920), (32520, 638568), (32580, 637392), (34146, 608160), (34209, 607040), (34752, 597555), (35280, 588612), (35476, 585360), (36585, 567616), (37940, 547344), (38010, 546336), (39024, 532140), (39096, 531160), (39837, 521280), (40544, 512190), (42336, 490510), (43360, 478926), (43440, 478044), (44345, 468288), (45528, 456120), (45612, 455280), (47040, 441459), (48780, 425712), (48870, 424928), (49051, 423360), (50680, 409752), (51219, 405440), (52032, 399105), (52128, 398370), (52920, 392408), (53116, 390960), (53214, 390240), (56910, 364896), (57015, 364224), (57920, 358533), (58536, 354760), (60480, 343357), (60704, 342090), (60816, 341460), (65040, 319284), (65160, 318696), (66395, 312768), (68292, 304080), (68418, 303520), (70560, 294306), (70952, 292680), (73170, 283808), (75880, 273672), (76020, 273168), (78048, 266070), (78192, 265580), (79674, 260640), (79821, 260160), (81088, 256095), (84672, 245255), (85365, 243264), (86720, 239463), (86880, 239022), (88690, 234144), (91056, 228060), (91224, 227640), (97560, 212856), (97740, 212464), (98102, 211680), (101360, 204876), (102438, 202720), (104256, 199185), (105840, 196204), (106232, 195480), (106428, 195120), (113820, 182448), (114030, 182112), (117072, 177380), (119511, 173760), (121408, 171045), (121632, 170730), (130080, 159642), (130320, 159348), (132790, 156384), (133035, 156096), (136584, 152040), (136836, 151760), (141120, 147153), (141904, 146340)]