20511722880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:188

約数の個数: 768

約数和(自身を含む): 83216332800

約数和(自身を除く): 62704609920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 59, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 108, 110, 118, 120, 124, 128, 132, 135, 144, 155, 160, 165, 176, 177, 180, 186, 192, 198, 216, 220, 236, 240, 248, 264, 270, 279, 288, 295, 297, 310, 320, 330, 341, 352, 354, 360, 372, 384, 396, 432, 440, 465, 472, 480, 495, 496, 528, 531, 540, 558, 576, 590, 594, 620, 640, 649, 660, 682, 704, 708, 720, 744, 792, 837, 864, 880, 885, 930, 944, 960, 990, 992, 1023, 1056, 1062, 1080, 1116, 1152, 1180, 1188, 1240, 1298, 1320, 1364, 1395, 1408, 1416, 1440, 1485, 1488, 1584, 1593, 1674, 1705, 1728, 1760, 1770, 1829, 1860, 1888, 1920, 1947, 1980, 1984, 2046, 2112, 2124, 2160, 2232, 2360, 2376, 2480, 2596, 2640, 2655, 2728, 2790, 2832, 2880, 2970, 2976, 3069, 3168, 3186, 3245, 3348, 3410, 3456, 3481, 3520, 3540, 3658, 3720, 3776, 3894, 3960, 3968, 4092, 4185, 4224, 4248, 4320, 4464, 4720, 4752, 4960, 5115, 5192, 5280, 5310, 5456, 5487, 5580, 5664, 5760, 5841, 5940, 5952, 6138, 6336, 6372, 6490, 6696, 6820, 6962, 7040, 7080, 7316, 7440, 7552, 7788, 7920, 7965, 8184, 8370, 8496, 8640, 8928, 9145, 9207, 9440, 9504, 9735, 9920, 10230, 10384, 10443, 10560, 10620, 10912, 10974, 11160, 11328, 11682, 11880, 11904, 12276, 12672, 12744, 12980, 13392, 13640, 13924, 14160, 14632, 14880, 15345, 15576, 15840, 15930, 16368, 16461, 16740, 16992, 17280, 17405, 17523, 17856, 18290, 18414, 18880, 19008, 19470, 19840, 20119, 20460, 20768, 20886, 21120, 21240, 21824, 21948, 22320, 22656, 23364, 23760, 24552, 25488, 25960, 26784, 27280, 27435, 27848, 28320, 29205, 29264, 29760, 30690, 31152, 31329, 31680, 31860, 32736, 32922, 33480, 33984, 34810, 35046, 35712, 36580, 36828, 37760, 38016, 38291, 38940, 40238, 40920, 41536, 41772, 42480, 43648, 43896, 44640, 46035, 46728, 47520, 49104, 49383, 50976, 51920, 52215, 53568, 54560, 54870, 55696, 56640, 58410, 58528, 59520, 60357, 61380, 62304, 62658, 63360, 63720, 65472, 65844, 66960, 67968, 69620, 70092, 73160, 73656, 76582, 77880, 80476, 81840, 82305, 83072, 83544, 84960, 87615, 87792, 89280, 92070, 93456, 93987, 95040, 98208, 98766, 100595, 101952, 103840, 104430, 107136, 107911, 109120, 109740, 111392, 113280, 114873, 116820, 117056, 120714, 122760, 124608, 125316, 127440, 130944, 131688, 133920, 139240, 140184, 146320, 147312, 153164, 155760, 156645, 160952, 163680, 164610, 167088, 169920, 175230, 175584, 178560, 181071, 184140, 186912, 187974, 190080, 191455, 196416, 197532, 201190, 203904, 207680, 208860, 215822, 218240, 219480, 222784, 229746, 233640, 234112, 241428, 245520, 246915, 249216, 250632, 254880, 263376, 267840, 278480, 280368, 292640, 294624, 301785, 306328, 311520, 313290, 321904, 323733, 327360, 329220, 334176, 339840, 344619, 350460, 351168, 362142, 368280, 373824, 375948, 382910, 392832, 395064, 402380, 415360, 417720, 431644, 438960, 445568, 459492, 467280, 469935, 482856, 491040, 493830, 501264, 509760, 526752, 535680, 539555, 543213, 556960, 560736, 574365, 585280, 589248, 603570, 612656, 623040, 626580, 643808, 647466, 654720, 658440, 668352, 689238, 700920, 702336, 724284, 736560, 747648, 751896, 765820, 790128, 804760, 835440, 863288, 877920, 905355, 918984, 934560, 939870, 965712, 971199, 982080, 987660, 1002528, 1019520, 1033857, 1053504, 1079110, 1086426, 1113920, 1121472, 1148730, 1170560, 1178496, 1187021, 1207140, 1225312, 1246080, 1253160, 1287616, 1294932, 1316880, 1336704, 1378476, 1401840, 1448568, 1473120, 1503792, 1531640, 1580256, 1609520, 1618665, 1670880, 1723095, 1726576, 1755840, 1810710, 1837968, 1869120, 1879740, 1931424, 1942398, 1964160, 1975320, 2005056, 2067714, 2107008, 2158220, 2172852, 2227840, 2242944, 2297460, 2374042, 2414280, 2450624, 2506320, 2575232, 2589864, 2633760, 2716065, 2756952, 2803680, 2897136, 2913597, 2946240, 3007584, 3063280, 3160512, 3219040, 3237330, 3341760, 3446190, 3453152, 3511680, 3561063, 3621420, 3675936, 3738240, 3759480, 3862848, 3884796, 3950640, 4010112, 4135428, 4316440, 4345704, 4594920, 4748084, 4828560, 4855995, 4901248, 5012640, 5169285, 5179728, 5267520, 5432130, 5513904, 5607360, 5794272, 5827194, 5892480, 5935105, 6015168, 6126560, 6321024, 6438080, 6474660, 6683520, 6892380, 6906304, 7122126, 7242840, 7351872, 7518960, 7725696, 7769592, 7901280, 8270856, 8632880, 8691408, 9189840, 9496168, 9657120, 9711990, 10025280, 10338570, 10359456, 10535040, 10683189, 10864260, 11027808, 11214720, 11588544, 11654388, 11870210, 12030336, 12253120, 12876160, 12949320, 13784760, 13812608, 14244252, 14485680, 14567985, 14703744, 15037920, 15539184, 15802560, 16541712, 17265760, 17382816, 17805315, 18379680, 18992336, 19314240, 19423980, 20050560, 20677140, 20718912, 21366378, 21728520, 22055616, 23177088, 23308776, 23740420, 24506240, 25898640, 27569520, 28488504, 28971360, 29135970, 30075840, 31078368, 31605120, 32049567, 33083424, 34531520, 34765632, 35610630, 36759360, 37984672, 38628480, 38847960, 41354280, 41437824, 42732756, 43457040, 44111232, 46617552, 47480840, 51797280, 53415945, 55139040, 56977008, 57942720, 58271940, 60151680, 62156736, 64099134, 66166848, 69063040, 69531264, 71221260, 73518720, 75969344, 77695920, 82708560, 85465512, 86914080, 93235104, 94961680, 103594560, 106831890, 110278080, 113954016, 115885440, 116543880, 124313472, 128198268, 132333696, 142442520, 151938688, 155391840, 160247835, 165417120, 170931024, 173828160, 186470208, 189923360, 207189120, 213663780, 220556160, 227908032, 233087760, 256396536, 284885040, 310783680, 320495670, 330834240, 341862048, 347656320, 372940416, 379846720, 427327560, 455816064, 466175520, 512793072, 569770080, 621567360, 640991340, 661668480, 683724096, 759693440, 854655120, 932351040, 1025586144, 1139540160, 1281982680, 1367448192, 1709310240, 1864702080, 2051172288, 2279080320, 2563965360, 3418620480, 4102344576, 5127930720, 6837240960, 10255861440, 20511722880]

約数ペア:

[(1, 20511722880), (2, 10255861440), (3, 6837240960), (4, 5127930720), (5, 4102344576), (6, 3418620480), (8, 2563965360), (9, 2279080320), (10, 2051172288), (11, 1864702080), (12, 1709310240), (15, 1367448192), (16, 1281982680), (18, 1139540160), (20, 1025586144), (22, 932351040), (24, 854655120), (27, 759693440), (30, 683724096), (31, 661668480), (32, 640991340), (33, 621567360), (36, 569770080), (40, 512793072), (44, 466175520), (45, 455816064), (48, 427327560), (54, 379846720), (55, 372940416), (59, 347656320), (60, 341862048), (62, 330834240), (64, 320495670), (66, 310783680), (72, 284885040), (80, 256396536), (88, 233087760), (90, 227908032), (93, 220556160), (96, 213663780), (99, 207189120), (108, 189923360), (110, 186470208), (118, 173828160), (120, 170931024), (124, 165417120), (128, 160247835), (132, 155391840), (135, 151938688), (144, 142442520), (155, 132333696), (160, 128198268), (165, 124313472), (176, 116543880), (177, 115885440), (180, 113954016), (186, 110278080), (192, 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