20681438400

素因数分解:

$2^6\times 3^6\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 1176

約数和(自身を含む): 92947845600

約数和(自身を除く): 72266407200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 25, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 50, 51, 54, 56, 60, 63, 64, 68, 70, 72, 75, 80, 81, 84, 85, 90, 96, 100, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 149, 150, 153, 160, 162, 168, 170, 175, 180, 189, 192, 200, 204, 210, 216, 224, 225, 238, 240, 243, 252, 255, 270, 272, 280, 288, 298, 300, 306, 315, 320, 324, 336, 340, 350, 357, 360, 378, 400, 405, 408, 420, 425, 432, 447, 448, 450, 459, 476, 480, 486, 504, 510, 525, 540, 544, 560, 567, 576, 595, 596, 600, 612, 630, 648, 672, 675, 680, 700, 714, 720, 729, 745, 756, 765, 800, 810, 816, 840, 850, 864, 894, 900, 918, 945, 952, 960, 972, 1008, 1020, 1043, 1050, 1071, 1080, 1088, 1120, 1134, 1190, 1192, 1200, 1215, 1224, 1260, 1275, 1296, 1341, 1344, 1350, 1360, 1377, 1400, 1428, 1440, 1458, 1490, 1512, 1530, 1575, 1600, 1620, 1632, 1680, 1700, 1701, 1728, 1785, 1788, 1800, 1836, 1890, 1904, 1944, 2016, 2025, 2040, 2086, 2100, 2142, 2160, 2235, 2240, 2268, 2295, 2380, 2384, 2400, 2430, 2448, 2520, 2533, 2550, 2592, 2682, 2700, 2720, 2754, 2800, 2835, 2856, 2880, 2916, 2975, 2980, 3024, 3060, 3129, 3150, 3213, 3240, 3264, 3360, 3400, 3402, 3570, 3576, 3600, 3645, 3672, 3725, 3780, 3808, 3825, 3888, 4023, 4032, 4050, 4080, 4131, 4172, 4200, 4284, 4320, 4470, 4536, 4590, 4725, 4760, 4768, 4800, 4860, 4896, 5040, 5066, 5100, 5103, 5184, 5215, 5355, 5364, 5400, 5440, 5508, 5600, 5670, 5712, 5832, 5950, 5960, 6048, 6075, 6120, 6258, 6300, 6426, 6480, 6705, 6720, 6800, 6804, 6885, 7140, 7152, 7200, 7290, 7344, 7450, 7560, 7599, 7616, 7650, 7776, 8046, 8100, 8160, 8262, 8344, 8400, 8505, 8568, 8640, 8925, 8940, 9072, 9180, 9387, 9450, 9520, 9536, 9639, 9720, 9792, 10080, 10132, 10200, 10206, 10430, 10710, 10728, 10800, 11016, 11175, 11200, 11340, 11424, 11475, 11664, 11900, 11920, 12069, 12096, 12150, 12240, 12393, 12516, 12600, 12665, 12852, 12960, 13410, 13600, 13608, 13770, 14175, 14280, 14304, 14400, 14580, 14688, 14900, 15120, 15198, 15300, 15552, 15645, 16065, 16092, 16200, 16320, 16524, 16688, 16800, 17010, 17136, 17731, 17850, 17880, 18144, 18225, 18360, 18774, 18900, 19040, 19278, 19440, 20115, 20160, 20264, 20400, 20412, 20655, 20860, 21420, 21456, 21600, 22032, 22350, 22680, 22797, 22848, 22950, 23328, 23800, 23840, 24138, 24300, 24480, 24786, 25032, 25200, 25330, 25515, 25704, 25920, 26075, 26775, 26820, 27200, 27216, 27540, 28161, 28350, 28560, 28608, 28917, 29160, 29376, 29800, 30240, 30396, 30600, 31290, 32130, 32184, 32400, 33048, 33376, 33525, 33600, 34020, 34272, 34425, 35462, 35700, 35760, 36207, 36288, 36450, 36720, 37548, 37800, 37995, 38080, 38556, 38880, 40230, 40528, 40800, 40824, 41310, 41720, 42525, 42840, 42912, 43200, 44064, 44700, 45360, 45594, 45900, 46656, 46935, 47600, 47680, 48195, 48276, 48600, 48960, 49572, 50064, 50400, 50660, 51030, 51408, 52150, 53193, 53550, 53640, 54432, 55080, 56322, 56700, 57120, 57834, 58320, 59600, 60345, 60480, 60792, 61200, 61965, 62580, 63325, 64260, 64368, 64800, 66096, 66752, 67050, 68040, 68391, 68544, 68850, 70924, 71400, 71520, 72414, 72900, 73440, 75096, 75600, 75990, 77112, 77760, 78225, 80325, 80460, 81056, 81600, 81648, 82620, 83440, 84483, 85050, 85680, 85824, 86751, 88128, 88655, 89400, 90720, 91188, 91800, 93870, 95200, 96390, 96552, 97200, 99144, 100128, 100575, 100800, 101320, 102060, 102816, 103275, 104300, 106386, 107100, 107280, 108621, 108864, 110160, 112644, 113400, 113985, 114240, 115668, 116640, 119200, 120690, 121584, 122400, 123930, 125160, 126650, 127575, 128520, 128736, 129600, 132192, 134100, 136080, 136782, 137700, 140805, 141848, 142800, 143040, 144585, 144828, 145800, 146880, 150192, 151200, 151980, 154224, 156450, 159579, 160650, 160920, 162112, 163296, 165240, 166880, 168966, 170100, 171360, 173502, 177310, 178800, 181035, 181440, 182376, 183600, 187740, 189975, 190400, 192780, 193104, 194400, 198288, 200256, 201150, 202640, 204120, 205173, 205632, 206550, 208600, 212772, 214200, 214560, 217242, 220320, 225288, 226800, 227970, 231336, 233280, 234675, 238400, 240975, 241380, 243168, 244800, 247860, 250320, 253300, 253449, 255150, 257040, 257472, 264384, 265965, 268200, 272160, 273564, 275400, 281610, 283696, 285600, 289170, 289656, 291600, 300384, 301725, 302400, 303960, 308448, 309825, 312900, 319158, 321300, 321840, 326592, 330480, 333760, 337932, 340200, 341955, 342720, 347004, 354620, 357600, 362070, 364752, 367200, 375480, 379950, 385560, 386208, 388800, 396576, 402300, 405280, 408240, 410346, 413100, 417200, 422415, 425544, 428400, 429120, 433755, 434484, 440640, 443275, 450576, 453600, 455940, 462672, 469350, 478737, 481950, 482760, 486336, 495720, 500640, 506600, 506898, 510300, 514080, 531930, 536400, 543105, 544320, 547128, 550800, 563220, 567392, 569925, 571200, 578340, 579312, 583200, 600768, 603450, 607920, 615519, 616896, 619650, 625800, 638316, 642600, 643680, 660960, 675864, 680400, 683910, 694008, 704025, 709240, 715200, 722925, 724140, 729504, 734400, 750960, 759900, 760347, 771120, 772416, 793152, 797895, 804600, 810560, 816480, 820692, 826200, 834400, 844830, 851088, 856800, 867510, 868968, 886550, 901152, 905175, 907200, 911880, 925344, 938700, 957474, 963900, 965520, 991440, 1001280, 1013200, 1013796, 1020600, 1025865, 1028160, 1063860, 1072800, 1086210, 1094256, 1101600, 1126440, 1134784, 1139850, 1156680, 1158624, 1166400, 1206900, 1215840, 1231038, 1239300, 1251600, 1267245, 1276632, 1285200, 1287360, 1321920, 1329825, 1351728, 1360800, 1367820, 1388016, 1408050, 1418480, 1436211, 1445850, 1448280, 1459008, 1501920, 1519800, 1520694, 1542240, 1595790, 1609200, 1632960, 1641384, 1652400, 1668800, 1689660, 1702176, 1709775, 1713600, 1735020, 1737936, 1773100, 1802304, 1810350, 1823760, 1846557, 1850688, 1877400, 1914948, 1927800, 1931040, 1982880, 2026400, 2027592, 2041200, 2051730, 2112075, 2127720, 2145600, 2168775, 2172420, 2188512, 2203200, 2252880, 2279700, 2313360, 2317248, 2393685, 2413800, 2431680, 2462076, 2478600, 2503200, 2534490, 2553264, 2570400, 2659650, 2703456, 2715525, 2721600, 2735640, 2776032, 2816100, 2836960, 2872422, 2891700, 2896560, 3003840, 3039600, 3041388, 3077595, 3084480, 3191580, 3218400, 3282768, 3304800, 3379320, 3404352, 3419550, 3470040, 3475872, 3546200, 3620700, 3647520, 3693114, 3754800, 3801735, 3829896, 3855600, 3862080, 3965760, 3989475, 4052800, 4055184, 4082400, 4103460, 4224150, 4255440, 4308633, 4337550, 4344840, 4377024, 4505760, 4559400, 4626720, 4787370, 4827600, 4924152, 4957200, 5006400, 5068980, 5106528, 5129325, 5140800, 5319300, 5406912, 5431050, 5471280, 5552064, 5632200, 5673920, 5744844, 5783400, 5793120, 6079200, 6082776, 6155190, 6336225, 6383160, 6436800, 6565536, 6609600, 6758640, 6839100, 6940080, 6951744, 7092400, 7181055, 7241400, 7295040, 7386228, 7509600, 7603470, 7659792, 7711200, 7978950, 8110368, 8164800, 8206920, 8448300, 8510880, 8617266, 8675100, 8689680, 9011520, 9118800, 9232785, 9253440, 9574740, 9655200, 9848304, 9914400, 10137960, 10213056, 10258650, 10638600, 10862100, 10942560, 11264400, 11489688, 11566800, 11586240, 11968425, 12158400, 12165552, 12310380, 12672450, 12766320, 12925899, 13131072, 13517280, 13678200, 13880160, 14184800, 14362110, 14482800, 14772456, 15019200, 15206940, 15319584, 15387975, 15422400, 15957900, 16220736, 16413840, 16896600, 17021760, 17234532, 17350200, 17379360, 18237600, 18465570, 19008675, 19149480, 19310400, 19696608, 19828800, 20275920, 20517300, 21277200, 21543165, 21724200, 21885120, 22528800, 22979376, 23133600, 23936850, 24331104, 24620760, 25344900, 25532640, 25851798, 27034560, 27356400, 27760320, 28369600, 28724220, 28965600, 29544912, 30413880, 30639168, 30775950, 31915800, 32827680, 33793200, 34469064, 34700400, 34758720, 35905275, 36475200, 36931140, 38017350, 38298960, 39393216, 40551840, 41034600, 42554400, 43086330, 43448400, 45057600, 45958752, 46163925, 46267200, 47873700, 48662208, 49241520, 50689800, 51065280, 51703596, 54712800, 57448440, 57931200, 59089824, 60827760, 61551900, 63831600, 64629495, 65655360, 67586400, 68938128, 69400800, 71810550, 73862280, 76034700, 76597920, 81103680, 82069200, 85108800, 86172660, 86896800, 91917504, 92327850, 95747400, 98483040, 101379600, 103407192, 107715825, 109425600, 114896880, 118179648, 121655520, 123103800, 127663200, 129258990, 135172800, 137876256, 138801600, 143621100, 147724560, 152069400, 153195840, 164138400, 172345320, 173793600, 184655700, 191494800, 196966080, 202759200, 206814384, 215431650, 229793760, 243311040, 246207600, 255326400, 258517980, 275752512, 287242200, 295449120, 304138800, 323147475, 328276800, 344690640, 369311400, 382989600, 405518400, 413628768, 430863300, 459587520, 492415200, 517035960, 574484400, 590898240, 608277600, 646294950, 689381280, 738622800, 765979200, 827257536, 861726600, 984830400, 1034071920, 1148968800, 1216555200, 1292589900, 1378762560, 1477245600, 1723453200, 2068143840, 2297937600, 2585179800, 2954491200, 3446906400, 4136287680, 5170359600, 6893812800, 10340719200, 20681438400]

約数ペア:

[(1, 20681438400), (2, 10340719200), (3, 6893812800), (4, 5170359600), (5, 4136287680), (6, 3446906400), (7, 2954491200), (8, 2585179800), (9, 2297937600), (10, 2068143840), (12, 1723453200), (14, 1477245600), (15, 1378762560), (16, 1292589900), (17, 1216555200), (18, 1148968800), (20, 1034071920), (21, 984830400), (24, 861726600), (25, 827257536), (27, 765979200), (28, 738622800), (30, 689381280), (32, 646294950), (34, 608277600), (35, 590898240), (36, 574484400), (40, 517035960), (42, 492415200), (45, 459587520), (48, 430863300), (50, 413628768), (51, 405518400), (54, 382989600), (56, 369311400), (60, 344690640), (63, 328276800), (64, 323147475), (68, 304138800), (70, 295449120), (72, 287242200), (75, 275752512), (80, 258517980), (81, 255326400), (84, 246207600), (85, 243311040), (90, 229793760), (96, 215431650), (100, 206814384), (102, 202759200), (105, 196966080), (108, 191494800), (112, 184655700), (119, 173793600), (120, 172345320), (126, 164138400), (135, 153195840), (136, 152069400), (140, 147724560), (144, 143621100), (149, 138801600), (150, 137876256), (153, 135172800), (160, 129258990), (162, 127663200), (168, 123103800), (170, 121655520), (175, 118179648), (180, 114896880), (189, 109425600), (192, 107715825), (200, 103407192), (204, 101379600), (210, 98483040), (216, 95747400), (224, 92327850), (225, 91917504), (238, 86896800), (240, 86172660), (243, 85108800), (252, 82069200), (255, 81103680), (270, 76597920), (272, 76034700), (280, 73862280), (288, 71810550), (298, 69400800), (300, 68938128), (306, 67586400), (315, 65655360), (320, 64629495), (324, 63831600), (336, 61551900), (340, 60827760), (350, 59089824), (357, 57931200), (360, 57448440), (378, 54712800), (400, 51703596), (405, 51065280), (408, 50689800), (420, 49241520), (425, 48662208), (432, 47873700), (447, 46267200), (448, 46163925), (450, 45958752), (459, 45057600), (476, 43448400), (480, 43086330), (486, 42554400), (504, 41034600), (510, 40551840), (525, 39393216), (540, 38298960), (544, 38017350), (560, 36931140), (567, 36475200), (576, 35905275), (595, 34758720), (596, 34700400), (600, 34469064), (612, 33793200), (630, 32827680), (648, 31915800), (672, 30775950), (675, 30639168), (680, 30413880), (700, 29544912), (714, 28965600), (720, 28724220), (729, 28369600), (745, 27760320), (756, 27356400), (765, 27034560), (800, 25851798), (810, 25532640), (816, 25344900), (840, 24620760), (850, 24331104), (864, 23936850), (894, 23133600), (900, 22979376), (918, 22528800), (945, 21885120), (952, 21724200), (960, 21543165), (972, 21277200), (1008, 20517300), (1020, 20275920), (1043, 19828800), (1050, 19696608), (1071, 19310400), (1080, 19149480), (1088, 19008675), (1120, 18465570), (1134, 18237600), (1190, 17379360), (1192, 17350200), (1200, 17234532), (1215, 17021760), (1224, 16896600), (1260, 16413840), (1275, 16220736), (1296, 15957900), (1341, 15422400), (1344, 15387975), (1350, 15319584), (1360, 15206940), (1377, 15019200), (1400, 14772456), (1428, 14482800), (1440, 14362110), (1458, 14184800), (1490, 13880160), (1512, 13678200), (1530, 13517280), (1575, 13131072), (1600, 12925899), (1620, 12766320), (1632, 12672450), (1680, 12310380), (1700, 12165552), (1701, 12158400), (1728, 11968425), (1785, 11586240), (1788, 11566800), (1800, 11489688), (1836, 11264400), (1890, 10942560), (1904, 10862100), (1944, 10638600), (2016, 10258650), (2025, 10213056), (2040, 10137960), (2086, 9914400), (2100, 9848304), (2142, 9655200), (2160, 9574740), (2235, 9253440), (2240, 9232785), (2268, 9118800), (2295, 9011520), (2380, 8689680), (2384, 8675100), (2400, 8617266), (2430, 8510880), (2448, 8448300), (2520, 8206920), (2533, 8164800), (2550, 8110368), (2592, 7978950), (2682, 7711200), (2700, 7659792), (2720, 7603470), (2754, 7509600), (2800, 7386228), (2835, 7295040), (2856, 7241400), (2880, 7181055), (2916, 7092400), (2975, 6951744), (2980, 6940080), (3024, 6839100), (3060, 6758640), (3129, 6609600), (3150, 6565536), (3213, 6436800), (3240, 6383160), (3264, 6336225), (3360, 6155190), (3400, 6082776), (3402, 6079200), (3570, 5793120), (3576, 5783400), (3600, 5744844), (3645, 5673920), (3672, 5632200), (3725, 5552064), (3780, 5471280), (3808, 5431050), (3825, 5406912), (3888, 5319300), (4023, 5140800), (4032, 5129325), (4050, 5106528), (4080, 5068980), (4131, 5006400), (4172, 4957200), (4200, 4924152), (4284, 4827600), (4320, 4787370), (4470, 4626720), (4536, 4559400), (4590, 4505760), (4725, 4377024), (4760, 4344840), (4768, 4337550), (4800, 4308633), (4860, 4255440), (4896, 4224150), (5040, 4103460), (5066, 4082400), (5100, 4055184), (5103, 4052800), (5184, 3989475), (5215, 3965760), (5355, 3862080), (5364, 3855600), (5400, 3829896), (5440, 3801735), (5508, 3754800), (5600, 3693114), (5670, 3647520), (5712, 3620700), (5832, 3546200), (5950, 3475872), (5960, 3470040), (6048, 3419550), (6075, 3404352), (6120, 3379320), (6258, 3304800), (6300, 3282768), (6426, 3218400), (6480, 3191580), (6705, 3084480), (6720, 3077595), (6800, 3041388), (6804, 3039600), (6885, 3003840), (7140, 2896560), (7152, 2891700), (7200, 2872422), (7290, 2836960), (7344, 2816100), (7450, 2776032), (7560, 2735640), (7599, 2721600), (7616, 2715525), (7650, 2703456), (7776, 2659650), (8046, 2570400), (8100, 2553264), (8160, 2534490), (8262, 2503200), (8344, 2478600), (8400, 2462076), (8505, 2431680), (8568, 2413800), (8640, 2393685), (8925, 2317248), (8940, 2313360), (9072, 2279700), (9180, 2252880), (9387, 2203200), (9450, 2188512), (9520, 2172420), (9536, 2168775), (9639, 2145600), (9720, 2127720), (9792, 2112075), (10080, 2051730), (10132, 2041200), (10200, 2027592), (10206, 2026400), (10430, 1982880), (10710, 1931040), (10728, 1927800), (10800, 1914948), (11016, 1877400), (11175, 1850688), (11200, 1846557), (11340, 1823760), (11424, 1810350), (11475, 1802304), (11664, 1773100), (11900, 1737936), (11920, 1735020), (12069, 1713600), (12096, 1709775), (12150, 1702176), (12240, 1689660), (12393, 1668800), (12516, 1652400), (12600, 1641384), (12665, 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