201620041920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22811}}^1$

素因数の和:22882

約数の個数: 560

約数和(自身を含む): 807671817216

約数和(自身を除く): 606051775296

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, 60, 62, 64, 66, 72, 80, 81, 88, 90, 93, 96, 99, 108, 110, 120, 124, 132, 135, 144, 155, 160, 162, 165, 176, 180, 186, 192, 198, 216, 220, 240, 248, 264, 270, 279, 288, 297, 310, 320, 324, 330, 341, 352, 360, 372, 396, 405, 432, 440, 465, 480, 495, 496, 528, 540, 558, 576, 594, 620, 648, 660, 682, 704, 720, 744, 792, 810, 837, 864, 880, 891, 930, 960, 990, 992, 1023, 1056, 1080, 1116, 1188, 1240, 1296, 1320, 1364, 1395, 1440, 1485, 1488, 1584, 1620, 1674, 1705, 1728, 1760, 1782, 1860, 1980, 1984, 2046, 2112, 2160, 2232, 2376, 2480, 2511, 2592, 2640, 2728, 2790, 2880, 2970, 2976, 3069, 3168, 3240, 3348, 3410, 3520, 3564, 3720, 3960, 4092, 4185, 4320, 4455, 4464, 4752, 4960, 5022, 5115, 5184, 5280, 5456, 5580, 5940, 5952, 6138, 6336, 6480, 6696, 6820, 7128, 7440, 7920, 8184, 8370, 8640, 8910, 8928, 9207, 9504, 9920, 10044, 10230, 10560, 10912, 11160, 11880, 12276, 12555, 12960, 13392, 13640, 14256, 14880, 15345, 15840, 16368, 16740, 17820, 17856, 18414, 19008, 20088, 20460, 21824, 22320, 22811, 23760, 24552, 25110, 25920, 26784, 27280, 27621, 28512, 29760, 30690, 31680, 32736, 33480, 35640, 36828, 40176, 40920, 44640, 45622, 46035, 47520, 49104, 50220, 53568, 54560, 55242, 57024, 61380, 65472, 66960, 68433, 71280, 73656, 80352, 81840, 89280, 91244, 92070, 95040, 98208, 100440, 109120, 110484, 114055, 122760, 133920, 136866, 138105, 142560, 147312, 160704, 163680, 182488, 184140, 196416, 200880, 205299, 220968, 228110, 245520, 250921, 267840, 273732, 276210, 285120, 294624, 327360, 342165, 364976, 368280, 401760, 410598, 441936, 456220, 491040, 501842, 547464, 552420, 589248, 615897, 684330, 707141, 729952, 736560, 752763, 803520, 821196, 883872, 912440, 982080, 1003684, 1026495, 1094928, 1104840, 1231794, 1254605, 1368660, 1414282, 1459904, 1473120, 1505526, 1642392, 1767744, 1824880, 1847691, 2007368, 2052990, 2121423, 2189856, 2209680, 2258289, 2463588, 2509210, 2737320, 2828564, 2946240, 3011052, 3079485, 3284784, 3535705, 3649760, 3695382, 3763815, 4014736, 4105980, 4242846, 4379712, 4419360, 4516578, 4927176, 5018420, 5474640, 5657128, 6022104, 6158970, 6364269, 6569568, 6774867, 7071410, 7299520, 7390764, 7527630, 7778551, 8029472, 8211960, 8485692, 8838720, 9033156, 9238455, 9854352, 10036840, 10607115, 10949280, 11291445, 11314256, 12044208, 12317940, 12728538, 13139136, 13549734, 14142820, 14781528, 15055260, 15557102, 16058944, 16423920, 16971384, 18066312, 18476910, 19092807, 19708704, 20073680, 20324601, 21214230, 21898560, 22582890, 22628512, 23335653, 24088416, 24635880, 25457076, 27099468, 28285640, 29563056, 30110520, 31114204, 31821345, 32847840, 33874335, 33942768, 36132624, 36953820, 38185614, 38892755, 39417408, 40147360, 40649202, 42428460, 45165780, 45257024, 46671306, 48176832, 49271760, 50914152, 54198936, 56571280, 57278421, 59126112, 60221040, 62228408, 63642690, 65695680, 67748670, 67885536, 70006959, 72265248, 73907640, 76371228, 77785510, 80294720, 81298404, 84856920, 90331560, 93342612, 95464035, 98543520, 101623005, 101828304, 108397872, 113142560, 114556842, 116678265, 118252224, 120442080, 124456816, 127285380, 135497340, 135771072, 140013918, 144530496, 147815280, 152742456, 155571020, 162596808, 169713840, 180663120, 186685224, 190928070, 197087040, 203246010, 203656608, 210020877, 216795744, 226285120, 229113684, 233356530, 240884160, 248913632, 254570760, 270994680, 280027836, 286392105, 295630560, 305484912, 311142040, 325193616, 339427680, 350034795, 361326240, 373370448, 381856140, 406492020, 407313216, 420041754, 433591488, 458227368, 466713060, 497827264, 509141520, 541989360, 560055672, 572784210, 591261120, 610969824, 622284080, 630062631, 650387232, 678855360, 700069590, 722652480, 746740896, 763712280, 812984040, 840083508, 916454736, 933426120, 1018283040, 1050104385, 1083978720, 1120111344, 1145568420, 1221939648, 1244568160, 1260125262, 1300774464, 1400139180, 1493481792, 1527424560, 1625968080, 1680167016, 1832909472, 1866852240, 2036566080, 2100208770, 2167957440, 2240222688, 2291136840, 2489136320, 2520250524, 2800278360, 3054849120, 3150313155, 3251936160, 3360334032, 3665818944, 3733704480, 4200417540, 4480445376, 4582273680, 5040501048, 5600556720, 6109698240, 6300626310, 6503872320, 6720668064, 7467408960, 8400835080, 9164547360, 10081002096, 11201113440, 12601252620, 13441336128, 16801670160, 18329094720, 20162004192, 22402226880, 25202505240, 33603340320, 40324008384, 50405010480, 67206680640, 100810020960, 201620041920]

約数ペア:

[(1, 201620041920), (2, 100810020960), (3, 67206680640), (4, 50405010480), (5, 40324008384), (6, 33603340320), (8, 25202505240), (9, 22402226880), (10, 20162004192), (11, 18329094720), (12, 16801670160), (15, 13441336128), (16, 12601252620), (18, 11201113440), (20, 10081002096), (22, 9164547360), (24, 8400835080), (27, 7467408960), (30, 6720668064), (31, 6503872320), (32, 6300626310), (33, 6109698240), (36, 5600556720), (40, 5040501048), (44, 4582273680), (45, 4480445376), (48, 4200417540), (54, 3733704480), (55, 3665818944), (60, 3360334032), (62, 3251936160), (64, 3150313155), (66, 3054849120), (72, 2800278360), (80, 2520250524), (81, 2489136320), (88, 2291136840), (90, 2240222688), (93, 2167957440), (96, 2100208770), (99, 2036566080), (108, 1866852240), (110, 1832909472), (120, 1680167016), (124, 1625968080), (132, 1527424560), (135, 1493481792), (144, 1400139180), (155, 1300774464), (160, 1260125262), (162, 1244568160), (165, 1221939648), (176, 1145568420), (180, 1120111344), (186, 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684330), (327360, 615897), (342165, 589248), (364976, 552420), (368280, 547464), (401760, 501842), (410598, 491040), (441936, 456220)]