20853288000

素因数分解:

$2^6\times 3^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:690

約数の個数: 672

約数和(自身を含む): 82038797568

約数和(自身を除く): 61185509568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 64, 68, 72, 75, 80, 81, 85, 90, 96, 100, 102, 108, 120, 125, 135, 136, 144, 150, 153, 160, 162, 170, 180, 192, 200, 204, 216, 225, 240, 243, 250, 255, 270, 272, 288, 300, 306, 320, 324, 340, 360, 375, 400, 405, 408, 425, 432, 450, 459, 480, 486, 500, 510, 540, 544, 576, 600, 612, 631, 648, 675, 680, 720, 750, 765, 800, 810, 816, 850, 864, 900, 918, 960, 972, 1000, 1020, 1080, 1088, 1125, 1200, 1215, 1224, 1262, 1275, 1296, 1350, 1360, 1377, 1440, 1500, 1530, 1600, 1620, 1632, 1700, 1728, 1800, 1836, 1893, 1944, 2000, 2025, 2040, 2125, 2160, 2250, 2295, 2400, 2430, 2448, 2524, 2550, 2592, 2700, 2720, 2754, 2880, 3000, 3060, 3155, 3240, 3264, 3375, 3400, 3600, 3672, 3786, 3825, 3888, 4000, 4050, 4080, 4131, 4250, 4320, 4500, 4590, 4800, 4860, 4896, 5048, 5100, 5184, 5400, 5440, 5508, 5679, 6000, 6075, 6120, 6310, 6375, 6480, 6750, 6800, 6885, 7200, 7344, 7572, 7650, 7776, 8000, 8100, 8160, 8262, 8500, 8640, 9000, 9180, 9465, 9720, 9792, 10096, 10125, 10200, 10727, 10800, 11016, 11358, 11475, 12000, 12150, 12240, 12620, 12750, 12960, 13500, 13600, 13770, 14400, 14688, 15144, 15300, 15552, 15775, 16200, 16320, 16524, 17000, 17037, 18000, 18360, 18930, 19125, 19440, 20192, 20250, 20400, 20655, 21454, 21600, 22032, 22716, 22950, 24000, 24300, 24480, 25240, 25500, 25920, 27000, 27200, 27540, 28395, 29376, 30288, 30375, 30600, 31550, 32181, 32400, 33048, 34000, 34074, 34425, 36000, 36720, 37860, 38250, 38880, 40384, 40500, 40800, 41310, 42908, 43200, 44064, 45432, 45900, 47325, 48600, 48960, 50480, 51000, 51111, 53635, 54000, 55080, 56790, 57375, 60576, 60750, 61200, 63100, 64362, 64800, 66096, 68000, 68148, 68850, 72000, 73440, 75720, 76500, 77760, 78875, 81000, 81600, 82620, 85185, 85816, 88128, 90864, 91800, 94650, 96543, 97200, 100960, 102000, 102222, 103275, 107270, 108000, 110160, 113580, 114750, 121152, 121500, 122400, 126200, 128724, 129600, 132192, 136000, 136296, 137700, 141975, 146880, 151440, 153000, 153333, 157750, 160905, 162000, 165240, 170370, 171632, 172125, 181728, 183600, 189300, 193086, 194400, 201920, 204000, 204444, 206550, 214540, 216000, 220320, 227160, 229500, 236625, 243000, 244800, 252400, 255555, 257448, 264384, 268175, 272592, 275400, 283950, 289629, 302880, 306000, 306666, 315500, 321810, 324000, 330480, 340740, 343264, 344250, 363456, 367200, 378600, 386172, 388800, 408000, 408888, 413100, 425925, 429080, 440640, 454320, 459000, 473250, 482715, 486000, 504800, 511110, 514896, 516375, 536350, 545184, 550800, 567900, 579258, 605760, 612000, 613332, 631000, 643620, 648000, 660960, 681480, 686528, 688500, 709875, 734400, 757200, 766665, 772344, 804525, 817776, 826200, 851850, 858160, 868887, 908640, 918000, 946500, 965430, 972000, 1009600, 1022220, 1029792, 1032750, 1072700, 1090368, 1101600, 1135800, 1158516, 1224000, 1226664, 1262000, 1277775, 1287240, 1321920, 1340875, 1362960, 1377000, 1419750, 1448145, 1514400, 1533330, 1544688, 1609050, 1635552, 1652400, 1703700, 1716320, 1737774, 1817280, 1836000, 1893000, 1930860, 1944000, 2044440, 2059584, 2065500, 2129625, 2145400, 2203200, 2271600, 2317032, 2413575, 2453328, 2524000, 2555550, 2574480, 2606661, 2681750, 2725920, 2754000, 2839500, 2896290, 3028800, 3066660, 3089376, 3218100, 3271104, 3304800, 3407400, 3432640, 3475548, 3672000, 3786000, 3833325, 3861720, 4022625, 4088880, 4131000, 4259250, 4290800, 4344435, 4543200, 4634064, 4827150, 4906656, 5048000, 5111100, 5148960, 5213322, 5363500, 5451840, 5508000, 5679000, 5792580, 6133320, 6178752, 6388875, 6436200, 6609600, 6814800, 6951096, 7240725, 7572000, 7666650, 7723440, 8045250, 8177760, 8262000, 8518500, 8581600, 8688870, 9086400, 9268128, 9654300, 9813312, 10222200, 10297920, 10426644, 10727000, 11016000, 11358000, 11585160, 12067875, 12266640, 12777750, 12872400, 13033305, 13629600, 13902192, 14481450, 15144000, 15333300, 15446880, 16090500, 16355520, 16524000, 17037000, 17163200, 17377740, 18536256, 19166625, 19308600, 20444400, 20853288, 21454000, 21722175, 22716000, 23170320, 24135750, 24533280, 25555500, 25744800, 26066610, 27259200, 27804384, 28962900, 30666600, 30893760, 32181000, 33048000, 34074000, 34755480, 36203625, 38333250, 38617200, 40888800, 41706576, 42908000, 43444350, 45432000, 46340640, 48271500, 49066560, 51111000, 51489600, 52133220, 55608768, 57925800, 61333200, 64362000, 65166525, 68148000, 69510960, 72407250, 76666500, 77234400, 81777600, 83413152, 85816000, 86888700, 92681280, 96543000, 102222000, 104266440, 108610875, 115851600, 122666400, 128724000, 130333050, 136296000, 139021920, 144814500, 153333000, 154468800, 166826304, 173777400, 193086000, 204444000, 208532880, 217221750, 231703200, 245332800, 257448000, 260666100, 278043840, 289629000, 306666000, 325832625, 347554800, 386172000, 408888000, 417065760, 434443500, 463406400, 521332200, 579258000, 613332000, 651665250, 695109600, 772344000, 834131520, 868887000, 1042664400, 1158516000, 1226664000, 1303330500, 1390219200, 1737774000, 2085328800, 2317032000, 2606661000, 3475548000, 4170657600, 5213322000, 6951096000, 10426644000, 20853288000]

約数ペア:

[(1, 20853288000), (2, 10426644000), (3, 6951096000), (4, 5213322000), (5, 4170657600), (6, 3475548000), (8, 2606661000), (9, 2317032000), (10, 2085328800), (12, 1737774000), (15, 1390219200), (16, 1303330500), (17, 1226664000), (18, 1158516000), (20, 1042664400), (24, 868887000), (25, 834131520), (27, 772344000), (30, 695109600), (32, 651665250), (34, 613332000), (36, 579258000), (40, 521332200), (45, 463406400), (48, 434443500), (50, 417065760), (51, 408888000), (54, 386172000), (60, 347554800), (64, 325832625), (68, 306666000), (72, 289629000), (75, 278043840), (80, 260666100), (81, 257448000), (85, 245332800), (90, 231703200), (96, 217221750), (100, 208532880), (102, 204444000), (108, 193086000), (120, 173777400), (125, 166826304), (135, 154468800), (136, 153333000), (144, 144814500), (150, 139021920), (153, 136296000), (160, 130333050), (162, 128724000), (170, 122666400), (180, 115851600), (192, 108610875), (200, 104266440), (204, 102222000), (216, 96543000), (225, 92681280), (240, 86888700), (243, 85816000), (250, 83413152), (255, 81777600), (270, 77234400), (272, 76666500), (288, 72407250), (300, 69510960), (306, 68148000), (320, 65166525), (324, 64362000), (340, 61333200), (360, 57925800), (375, 55608768), (400, 52133220), (405, 51489600), (408, 51111000), (425, 49066560), (432, 48271500), (450, 46340640), (459, 45432000), (480, 43444350), (486, 42908000), (500, 41706576), (510, 40888800), (540, 38617200), (544, 38333250), (576, 36203625), (600, 34755480), (612, 34074000), (631, 33048000), (648, 32181000), (675, 30893760), (680, 30666600), (720, 28962900), (750, 27804384), (765, 27259200), (800, 26066610), (810, 25744800), (816, 25555500), (850, 24533280), (864, 24135750), (900, 23170320), (918, 22716000), (960, 21722175), (972, 21454000), (1000, 20853288), (1020, 20444400), (1080, 19308600), (1088, 19166625), (1125, 18536256), (1200, 17377740), (1215, 17163200), (1224, 17037000), (1262, 16524000), (1275, 16355520), (1296, 16090500), (1350, 15446880), (1360, 15333300), (1377, 15144000), (1440, 14481450), (1500, 13902192), (1530, 13629600), (1600, 13033305), (1620, 12872400), (1632, 12777750), (1700, 12266640), (1728, 12067875), (1800, 11585160), (1836, 11358000), (1893, 11016000), (1944, 10727000), (2000, 10426644), (2025, 10297920), (2040, 10222200), (2125, 9813312), (2160, 9654300), (2250, 9268128), (2295, 9086400), (2400, 8688870), (2430, 8581600), (2448, 8518500), (2524, 8262000), (2550, 8177760), (2592, 8045250), (2700, 7723440), (2720, 7666650), (2754, 7572000), (2880, 7240725), (3000, 6951096), (3060, 6814800), (3155, 6609600), (3240, 6436200), (3264, 6388875), (3375, 6178752), (3400, 6133320), (3600, 5792580), (3672, 5679000), (3786, 5508000), (3825, 5451840), (3888, 5363500), (4000, 5213322), (4050, 5148960), (4080, 5111100), (4131, 5048000), (4250, 4906656), (4320, 4827150), (4500, 4634064), (4590, 4543200), (4800, 4344435), (4860, 4290800), (4896, 4259250), (5048, 4131000), (5100, 4088880), (5184, 4022625), (5400, 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1158516), (18360, 1135800), (18930, 1101600), (19125, 1090368), (19440, 1072700), (20192, 1032750), (20250, 1029792), (20400, 1022220), (20655, 1009600), (21454, 972000), (21600, 965430), (22032, 946500), (22716, 918000), (22950, 908640), (24000, 868887), (24300, 858160), (24480, 851850), (25240, 826200), (25500, 817776), (25920, 804525), (27000, 772344), (27200, 766665), (27540, 757200), (28395, 734400), (29376, 709875), (30288, 688500), (30375, 686528), (30600, 681480), (31550, 660960), (32181, 648000), (32400, 643620), (33048, 631000), (34000, 613332), (34074, 612000), (34425, 605760), (36000, 579258), (36720, 567900), (37860, 550800), (38250, 545184), (38880, 536350), (40384, 516375), (40500, 514896), (40800, 511110), (41310, 504800), (42908, 486000), (43200, 482715), (44064, 473250), (45432, 459000), (45900, 454320), (47325, 440640), (48600, 429080), (48960, 425925), (50480, 413100), (51000, 408888), (51111, 408000), (53635, 388800), (54000, 386172), (55080, 378600), (56790, 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