20117859840

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 800

約数和(自身を含む): 82350354240

約数和(自身を除く): 62232494400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 81, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 153, 156, 160, 162, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 256, 260, 270, 272, 288, 306, 312, 320, 324, 340, 351, 360, 384, 390, 405, 408, 416, 432, 439, 442, 459, 468, 480, 510, 512, 520, 540, 544, 576, 585, 612, 624, 640, 648, 663, 680, 702, 720, 765, 768, 780, 810, 816, 832, 864, 878, 884, 918, 936, 960, 1020, 1040, 1053, 1080, 1088, 1105, 1152, 1170, 1224, 1248, 1280, 1296, 1317, 1326, 1360, 1377, 1404, 1440, 1530, 1536, 1560, 1620, 1632, 1664, 1728, 1755, 1756, 1768, 1836, 1872, 1920, 1989, 2040, 2080, 2106, 2160, 2176, 2195, 2210, 2295, 2304, 2340, 2448, 2496, 2560, 2592, 2634, 2652, 2720, 2754, 2808, 2880, 3060, 3120, 3240, 3264, 3315, 3328, 3456, 3510, 3512, 3536, 3672, 3744, 3840, 3951, 3978, 4080, 4160, 4212, 4320, 4352, 4390, 4420, 4590, 4608, 4680, 4896, 4992, 5184, 5265, 5268, 5304, 5440, 5508, 5616, 5707, 5760, 5967, 6120, 6240, 6480, 6528, 6585, 6630, 6656, 6885, 6912, 7020, 7024, 7072, 7344, 7463, 7488, 7680, 7902, 7956, 8160, 8320, 8424, 8640, 8704, 8780, 8840, 9180, 9360, 9792, 9945, 9984, 10368, 10530, 10536, 10608, 10880, 11016, 11232, 11414, 11520, 11853, 11934, 12240, 12480, 12960, 13056, 13170, 13260, 13770, 13824, 14040, 14048, 14144, 14688, 14926, 14976, 15804, 15912, 16320, 16640, 16848, 17121, 17280, 17560, 17680, 17901, 18360, 18720, 19584, 19755, 19890, 19968, 20736, 21060, 21072, 21216, 21760, 22032, 22389, 22464, 22828, 23040, 23706, 23868, 24480, 24960, 25920, 26112, 26340, 26520, 27540, 28080, 28096, 28288, 28535, 29376, 29835, 29852, 29952, 31608, 31824, 32640, 33280, 33696, 34242, 34560, 35120, 35360, 35559, 35802, 36720, 37315, 37440, 39168, 39510, 39780, 41472, 42120, 42144, 42432, 43520, 44064, 44778, 44928, 45656, 47412, 47736, 48960, 49920, 51363, 51840, 52680, 53040, 55080, 56160, 56192, 56576, 57070, 58752, 59265, 59670, 59704, 59904, 63216, 63648, 65280, 67167, 67392, 68484, 69120, 70240, 70720, 71118, 71604, 73440, 74630, 74880, 78336, 79020, 79560, 84240, 84288, 84864, 85605, 88128, 89505, 89556, 89856, 91312, 94824, 95472, 97019, 97920, 99840, 102726, 103680, 105360, 106080, 110160, 111945, 112320, 112384, 113152, 114140, 117504, 118530, 119340, 119408, 126432, 127296, 130560, 134334, 134784, 136968, 140480, 141440, 142236, 143208, 146880, 149260, 149760, 154089, 158040, 159120, 168480, 168576, 169728, 171210, 176256, 177795, 179010, 179112, 179712, 182624, 189648, 190944, 194038, 195840, 201501, 205452, 207360, 210720, 212160, 220320, 223890, 224640, 224768, 228280, 235008, 237060, 238680, 238816, 252864, 254592, 256815, 268668, 269568, 273936, 280960, 282880, 284472, 286416, 291057, 293760, 298520, 299520, 308178, 316080, 318240, 335835, 336960, 337152, 339456, 342420, 352512, 355590, 358020, 358224, 365248, 379296, 381888, 388076, 391680, 403002, 410904, 421440, 424320, 440640, 447780, 449280, 456560, 462267, 474120, 477360, 477632, 485095, 505728, 509184, 513630, 537336, 539136, 547872, 561920, 565760, 568944, 572832, 582114, 587520, 597040, 604503, 616356, 632160, 636480, 671670, 673920, 674304, 684840, 705024, 711180, 716040, 716448, 730496, 758592, 763776, 770445, 776152, 806004, 821808, 842880, 848640, 873171, 881280, 895560, 898560, 913120, 924534, 948240, 954720, 955264, 970190, 1007505, 1011456, 1018368, 1027260, 1074672, 1095744, 1123840, 1137888, 1145664, 1164228, 1175040, 1194080, 1209006, 1232712, 1264320, 1272960, 1343340, 1347840, 1369680, 1422360, 1432080, 1432896, 1455285, 1460992, 1517184, 1527552, 1540890, 1552304, 1612008, 1643616, 1685760, 1697280, 1746342, 1762560, 1791120, 1826240, 1849068, 1896480, 1909440, 1910528, 1940380, 2015010, 2022912, 2054520, 2149344, 2191488, 2275776, 2291328, 2311335, 2328456, 2388160, 2418012, 2465424, 2528640, 2545920, 2619513, 2686680, 2695680, 2739360, 2844720, 2864160, 2865792, 2910570, 2921984, 3022515, 3034368, 3055104, 3081780, 3104608, 3224016, 3287232, 3371520, 3492684, 3525120, 3582240, 3652480, 3698136, 3792960, 3818880, 3821056, 3880760, 4030020, 4109040, 4298688, 4365855, 4382976, 4551552, 4582656, 4622670, 4656912, 4776320, 4836024, 4930848, 5057280, 5091840, 5239026, 5373360, 5478720, 5689440, 5728320, 5731584, 5821140, 6045030, 6068736, 6163560, 6209216, 6448032, 6574464, 6985368, 7164480, 7304960, 7396272, 7585920, 7637760, 7761520, 7858539, 8060040, 8218080, 8597376, 8731710, 8765952, 9103104, 9165312, 9245340, 9313824, 9552640, 9672048, 9861696, 10114560, 10478052, 10746720, 10957440, 11378880, 11456640, 11463168, 11642280, 12090060, 12327120, 12418432, 12896064, 13097565, 13148928, 13970736, 14328960, 14609920, 14792544, 15171840, 15275520, 15523040, 15717078, 16120080, 16436160, 17194752, 17463420, 18206208, 18490680, 18627648, 19105280, 19344096, 19723392, 20956104, 21493440, 21914880, 22757760, 22913280, 23284560, 24180120, 24654240, 24836864, 25792128, 26195130, 26297856, 27941472, 28657920, 29585088, 30343680, 31046080, 31434156, 32240160, 32872320, 34389504, 34926840, 36981360, 37255296, 38688192, 39292695, 39446784, 41912208, 42986880, 43829760, 45515520, 45826560, 46569120, 48360240, 49308480, 49673728, 51584256, 52390260, 55882944, 57315840, 59170176, 62092160, 62868312, 64480320, 65744640, 69853680, 73962720, 74510592, 77376384, 78585390, 78893568, 83824416, 85973760, 91031040, 93138240, 96720480, 98616960, 103168512, 104780520, 111765888, 118340352, 124184320, 125736624, 128960640, 131489280, 139707360, 147925440, 149021184, 154752768, 157170780, 167648832, 171947520, 186276480, 193440960, 197233920, 209561040, 223531776, 236680704, 248368640, 251473248, 257921280, 279414720, 295850880, 309505536, 314341560, 335297664, 372552960, 386881920, 394467840, 419122080, 447063552, 502946496, 515842560, 558829440, 591701760, 628683120, 670595328, 745105920, 773763840, 838244160, 1005892992, 1117658880, 1183403520, 1257366240, 1341190656, 1547527680, 1676488320, 2011785984, 2235317760, 2514732480, 3352976640, 4023571968, 5029464960, 6705953280, 10058929920, 20117859840]

約数ペア:

[(1, 20117859840), (2, 10058929920), (3, 6705953280), (4, 5029464960), (5, 4023571968), (6, 3352976640), (8, 2514732480), (9, 2235317760), (10, 2011785984), (12, 1676488320), (13, 1547527680), (15, 1341190656), (16, 1257366240), (17, 1183403520), (18, 1117658880), (20, 1005892992), (24, 838244160), (26, 773763840), (27, 745105920), (30, 670595328), (32, 628683120), (34, 591701760), (36, 558829440), (39, 515842560), (40, 502946496), (45, 447063552), (48, 419122080), (51, 394467840), (52, 386881920), (54, 372552960), (60, 335297664), (64, 314341560), (65, 309505536), (68, 295850880), (72, 279414720), (78, 257921280), (80, 251473248), (81, 248368640), (85, 236680704), (90, 223531776), (96, 209561040), (102, 197233920), (104, 193440960), (108, 186276480), (117, 171947520), (120, 167648832), (128, 157170780), (130, 154752768), (135, 149021184), (136, 147925440), (144, 139707360), (153, 131489280), (156, 128960640), (160, 125736624), (162, 124184320), (170, 118340352), (180, 111765888), (192, 104780520), (195, 103168512), (204, 98616960), (208, 96720480), (216, 93138240), (221, 91031040), (234, 85973760), (240, 83824416), (255, 78893568), (256, 78585390), (260, 77376384), (270, 74510592), (272, 73962720), (288, 69853680), (306, 65744640), (312, 64480320), (320, 62868312), (324, 62092160), (340, 59170176), (351, 57315840), (360, 55882944), (384, 52390260), (390, 51584256), (405, 49673728), (408, 49308480), (416, 48360240), (432, 46569120), (439, 45826560), (442, 45515520), (459, 43829760), (468, 42986880), (480, 41912208), (510, 39446784), (512, 39292695), (520, 38688192), (540, 37255296), (544, 36981360), (576, 34926840), (585, 34389504), (612, 32872320), (624, 32240160), (640, 31434156), (648, 31046080), (663, 30343680), (680, 29585088), (702, 28657920), (720, 27941472), (765, 26297856), (768, 26195130), (780, 25792128), (810, 24836864), (816, 24654240), (832, 24180120), (864, 23284560), (878, 22913280), (884, 22757760), (918, 21914880), (936, 21493440), (960, 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