12551219200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 288

約数和(自身を含む): 34016182200

約数和(自身を除く): 21464963000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 109, 128, 130, 160, 173, 200, 208, 218, 256, 260, 320, 325, 346, 400, 416, 436, 512, 520, 545, 640, 650, 692, 800, 832, 865, 872, 1024, 1040, 1090, 1280, 1300, 1384, 1417, 1600, 1664, 1730, 1744, 2048, 2080, 2180, 2249, 2560, 2600, 2725, 2768, 2834, 3200, 3328, 3460, 3488, 4160, 4325, 4360, 4498, 5120, 5200, 5450, 5536, 5668, 6400, 6656, 6920, 6976, 7085, 8320, 8650, 8720, 8996, 10240, 10400, 10900, 11072, 11245, 11336, 12800, 13312, 13840, 13952, 14170, 16640, 17300, 17440, 17992, 18857, 20800, 21800, 22144, 22490, 22672, 25600, 26624, 27680, 27904, 28340, 33280, 34600, 34880, 35425, 35984, 37714, 41600, 43600, 44288, 44980, 45344, 51200, 55360, 55808, 56225, 56680, 66560, 69200, 69760, 70850, 71968, 75428, 83200, 87200, 88576, 89960, 90688, 94285, 110720, 111616, 112450, 113360, 133120, 138400, 139520, 141700, 143936, 150856, 166400, 174400, 177152, 179920, 181376, 188570, 221440, 223232, 224900, 226720, 245141, 276800, 279040, 283400, 287872, 301712, 332800, 348800, 354304, 359840, 362752, 377140, 442880, 449800, 453440, 471425, 490282, 553600, 558080, 566800, 575744, 603424, 665600, 697600, 719680, 725504, 754280, 885760, 899600, 906880, 942850, 980564, 1107200, 1116160, 1133600, 1151488, 1206848, 1225705, 1395200, 1439360, 1451008, 1508560, 1771520, 1799200, 1813760, 1885700, 1961128, 2214400, 2267200, 2302976, 2413696, 2451410, 2790400, 2878720, 2902016, 3017120, 3598400, 3627520, 3771400, 3922256, 4428800, 4534400, 4605952, 4827392, 4902820, 5580800, 5757440, 6034240, 6128525, 7196800, 7255040, 7542800, 7844512, 8857600, 9068800, 9654784, 9805640, 11514880, 12068480, 12257050, 14393600, 14510080, 15085600, 15689024, 18137600, 19309568, 19611280, 23029760, 24136960, 24514100, 28787200, 30171200, 31378048, 36275200, 38619136, 39222560, 48273920, 49028200, 57574400, 60342400, 62756096, 72550400, 78445120, 96547840, 98056400, 115148800, 120684800, 125512192, 156890240, 193095680, 196112800, 241369600, 251024384, 313780480, 392225600, 482739200, 502048768, 627560960, 784451200, 965478400, 1255121920, 1568902400, 2510243840, 3137804800, 6275609600, 12551219200]

約数ペア:

[(1, 12551219200), (2, 6275609600), (4, 3137804800), (5, 2510243840), (8, 1568902400), (10, 1255121920), (13, 965478400), (16, 784451200), (20, 627560960), (25, 502048768), (26, 482739200), (32, 392225600), (40, 313780480), (50, 251024384), (52, 241369600), (64, 196112800), (65, 193095680), (80, 156890240), (100, 125512192), (104, 120684800), (109, 115148800), (128, 98056400), (130, 96547840), (160, 78445120), (173, 72550400), (200, 62756096), (208, 60342400), (218, 57574400), (256, 49028200), (260, 48273920), (320, 39222560), (325, 38619136), (346, 36275200), (400, 31378048), (416, 30171200), (436, 28787200), (512, 24514100), (520, 24136960), (545, 23029760), (640, 19611280), (650, 19309568), (692, 18137600), (800, 15689024), (832, 15085600), (865, 14510080), (872, 14393600), (1024, 12257050), (1040, 12068480), (1090, 11514880), (1280, 9805640), (1300, 9654784), (1384, 9068800), (1417, 8857600), (1600, 7844512), (1664, 7542800), (1730, 7255040), (1744, 7196800), (2048, 6128525), (2080, 6034240), (2180, 5757440), (2249, 5580800), (2560, 4902820), (2600, 4827392), (2725, 4605952), (2768, 4534400), (2834, 4428800), (3200, 3922256), (3328, 3771400), (3460, 3627520), (3488, 3598400), (4160, 3017120), (4325, 2902016), (4360, 2878720), (4498, 2790400), (5120, 2451410), (5200, 2413696), (5450, 2302976), (5536, 2267200), (5668, 2214400), (6400, 1961128), (6656, 1885700), (6920, 1813760), (6976, 1799200), (7085, 1771520), (8320, 1508560), (8650, 1451008), (8720, 1439360), (8996, 1395200), (10240, 1225705), (10400, 1206848), (10900, 1151488), (11072, 1133600), (11245, 1116160), (11336, 1107200), (12800, 980564), (13312, 942850), (13840, 906880), (13952, 899600), (14170, 885760), (16640, 754280), (17300, 725504), (17440, 719680), (17992, 697600), (18857, 665600), (20800, 603424), (21800, 575744), (22144, 566800), (22490, 558080), (22672, 553600), (25600, 490282), (26624, 471425), (27680, 453440), (27904, 449800), (28340, 442880), (33280, 377140), (34600, 362752), (34880, 359840), (35425, 354304), (35984, 348800), (37714, 332800), (41600, 301712), (43600, 287872), (44288, 283400), (44980, 279040), (45344, 276800), (51200, 245141), (55360, 226720), (55808, 224900), (56225, 223232), (56680, 221440), (66560, 188570), (69200, 181376), (69760, 179920), (70850, 177152), (71968, 174400), (75428, 166400), (83200, 150856), (87200, 143936), (88576, 141700), (89960, 139520), (90688, 138400), (94285, 133120), (110720, 113360), (111616, 112450)]