1998765260800

素因数分解:

$2^{15}\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31687}}^1$

素因数の和:31745

約数の個数: 384

約数和(自身を含む): 6180179086080

約数和(自身を除く): 4181413825280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 128, 140, 154, 160, 175, 176, 200, 220, 224, 256, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 512, 550, 560, 616, 640, 700, 704, 770, 800, 880, 896, 1024, 1100, 1120, 1232, 1280, 1400, 1408, 1540, 1600, 1760, 1792, 1925, 2048, 2200, 2240, 2464, 2560, 2800, 2816, 3080, 3200, 3520, 3584, 3850, 4096, 4400, 4480, 4928, 5120, 5600, 5632, 6160, 6400, 7040, 7168, 7700, 8192, 8800, 8960, 9856, 10240, 11200, 11264, 12320, 12800, 14080, 14336, 15400, 16384, 17600, 17920, 19712, 20480, 22400, 22528, 24640, 25600, 28160, 28672, 30800, 31687, 32768, 35200, 35840, 39424, 40960, 44800, 45056, 49280, 51200, 56320, 57344, 61600, 63374, 70400, 71680, 78848, 81920, 89600, 90112, 98560, 102400, 112640, 114688, 123200, 126748, 140800, 143360, 157696, 158435, 163840, 179200, 180224, 197120, 204800, 221809, 225280, 229376, 246400, 253496, 281600, 286720, 315392, 316870, 348557, 358400, 360448, 394240, 409600, 443618, 450560, 492800, 506992, 563200, 573440, 630784, 633740, 697114, 716800, 788480, 792175, 819200, 887236, 901120, 985600, 1013984, 1109045, 1126400, 1146880, 1261568, 1267480, 1394228, 1433600, 1576960, 1584350, 1742785, 1774472, 1802240, 1971200, 2027968, 2218090, 2252800, 2439899, 2523136, 2534960, 2788456, 2867200, 3153920, 3168700, 3485570, 3548944, 3942400, 4055936, 4436180, 4505600, 4879798, 5069920, 5545225, 5576912, 5734400, 6307840, 6337400, 6971140, 7097888, 7884800, 8111872, 8713925, 8872360, 9011200, 9759596, 10139840, 11090450, 11153824, 12199495, 12615680, 12674800, 13942280, 14195776, 15769600, 16223744, 17427850, 17744720, 19519192, 20279680, 22180900, 22307648, 24398990, 25349600, 27884560, 28391552, 31539200, 32447488, 34855700, 35489440, 39038384, 40559360, 44361800, 44615296, 48797980, 50699200, 55769120, 56783104, 60997475, 63078400, 64894976, 69711400, 70978880, 78076768, 81118720, 88723600, 89230592, 97595960, 101398400, 111538240, 113566208, 121994950, 129789952, 139422800, 141957760, 156153536, 162237440, 177447200, 178461184, 195191920, 202796800, 223076480, 227132416, 243989900, 259579904, 278845600, 283915520, 312307072, 324474880, 354894400, 356922368, 390383840, 405593600, 446152960, 454264832, 487979800, 519159808, 557691200, 567831040, 624614144, 648949760, 709788800, 713844736, 780767680, 811187200, 892305920, 908529664, 975959600, 1038319616, 1115382400, 1135662080, 1249228288, 1297899520, 1419577600, 1427689472, 1561535360, 1622374400, 1784611840, 1817059328, 1951919200, 2230764800, 2271324160, 2498456576, 2595799040, 2839155200, 2855378944, 3123070720, 3244748800, 3569223680, 3634118656, 3903838400, 4461529600, 4542648320, 4996913152, 5191598080, 5678310400, 5710757888, 6246141440, 6489497600, 7138447360, 7268237312, 7807676800, 8923059200, 9085296640, 9993826304, 11356620800, 11421515776, 12492282880, 12978995200, 14276894720, 15615353600, 17846118400, 18170593280, 19987652608, 22713241600, 24984565760, 25957990400, 28553789440, 31230707200, 35692236800, 36341186560, 39975305216, 45426483200, 49969131520, 57107578880, 62461414400, 71384473600, 79950610432, 90852966400, 99938263040, 124922828800, 142768947200, 181705932800, 199876526080, 249845657600, 285537894400, 399753052160, 499691315200, 999382630400, 1998765260800]

約数ペア:

[(1, 1998765260800), (2, 999382630400), (4, 499691315200), (5, 399753052160), (7, 285537894400), (8, 249845657600), (10, 199876526080), (11, 181705932800), (14, 142768947200), (16, 124922828800), (20, 99938263040), (22, 90852966400), (25, 79950610432), (28, 71384473600), (32, 62461414400), (35, 57107578880), (40, 49969131520), (44, 45426483200), (50, 39975305216), (55, 36341186560), (56, 35692236800), (64, 31230707200), (70, 28553789440), (77, 25957990400), (80, 24984565760), (88, 22713241600), (100, 19987652608), (110, 18170593280), (112, 17846118400), (128, 15615353600), (140, 14276894720), (154, 12978995200), (160, 12492282880), (175, 11421515776), (176, 11356620800), (200, 9993826304), (220, 9085296640), (224, 8923059200), (256, 7807676800), (275, 7268237312), (280, 7138447360), (308, 6489497600), (320, 6246141440), (350, 5710757888), (352, 5678310400), (385, 5191598080), (400, 4996913152), (440, 4542648320), (448, 4461529600), (512, 3903838400), (550, 3634118656), (560, 3569223680), (616, 3244748800), (640, 3123070720), (700, 2855378944), (704, 2839155200), (770, 2595799040), (800, 2498456576), (880, 2271324160), (896, 2230764800), (1024, 1951919200), (1100, 1817059328), (1120, 1784611840), (1232, 1622374400), (1280, 1561535360), (1400, 1427689472), (1408, 1419577600), (1540, 1297899520), (1600, 1249228288), (1760, 1135662080), (1792, 1115382400), (1925, 1038319616), (2048, 975959600), (2200, 908529664), (2240, 892305920), (2464, 811187200), (2560, 780767680), (2800, 713844736), (2816, 709788800), (3080, 648949760), (3200, 624614144), (3520, 567831040), (3584, 557691200), (3850, 519159808), (4096, 487979800), (4400, 454264832), (4480, 446152960), (4928, 405593600), (5120, 390383840), (5600, 356922368), (5632, 354894400), (6160, 324474880), (6400, 312307072), (7040, 283915520), (7168, 278845600), (7700, 259579904), (8192, 243989900), (8800, 227132416), (8960, 223076480), (9856, 202796800), (10240, 195191920), (11200, 178461184), (11264, 177447200), (12320, 162237440), (12800, 156153536), (14080, 141957760), (14336, 139422800), (15400, 129789952), (16384, 121994950), (17600, 113566208), (17920, 111538240), (19712, 101398400), (20480, 97595960), (22400, 89230592), (22528, 88723600), (24640, 81118720), (25600, 78076768), (28160, 70978880), (28672, 69711400), (30800, 64894976), (31687, 63078400), (32768, 60997475), (35200, 56783104), (35840, 55769120), (39424, 50699200), (40960, 48797980), (44800, 44615296), (45056, 44361800), (49280, 40559360), (51200, 39038384), (56320, 35489440), (57344, 34855700), (61600, 32447488), (63374, 31539200), (70400, 28391552), (71680, 27884560), (78848, 25349600), (81920, 24398990), (89600, 22307648), (90112, 22180900), (98560, 20279680), (102400, 19519192), (112640, 17744720), (114688, 17427850), (123200, 16223744), (126748, 15769600), (140800, 14195776), (143360, 13942280), (157696, 12674800), (158435, 12615680), (163840, 12199495), (179200, 11153824), (180224, 11090450), (197120, 10139840), (204800, 9759596), (221809, 9011200), (225280, 8872360), (229376, 8713925), (246400, 8111872), (253496, 7884800), (281600, 7097888), (286720, 6971140), (315392, 6337400), (316870, 6307840), (348557, 5734400), (358400, 5576912), (360448, 5545225), (394240, 5069920), (409600, 4879798), (443618, 4505600), (450560, 4436180), (492800, 4055936), (506992, 3942400), (563200, 3548944), (573440, 3485570), (630784, 3168700), (633740, 3153920), (697114, 2867200), (716800, 2788456), (788480, 2534960), (792175, 2523136), (819200, 2439899), (887236, 2252800), (901120, 2218090), (985600, 2027968), (1013984, 1971200), (1109045, 1802240), (1126400, 1774472), (1146880, 1742785), (1261568, 1584350), (1267480, 1576960), (1394228, 1433600)]