275408640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:656

約数の個数: 288

約数和(自身を含む): 1054213440

約数和(自身を除く): 778804800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 613, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1226, 1248, 1280, 1404, 1440, 1560, 1664, 1728, 1755, 1839, 1872, 1920, 2080, 2160, 2304, 2340, 2452, 2496, 2808, 2880, 3065, 3120, 3328, 3456, 3510, 3678, 3744, 3840, 4160, 4320, 4680, 4904, 4992, 5517, 5616, 5760, 6130, 6240, 6912, 7020, 7356, 7488, 7969, 8320, 8640, 9195, 9360, 9808, 9984, 11034, 11232, 11520, 12260, 12480, 14040, 14712, 14976, 15938, 16551, 16640, 17280, 18390, 18720, 19616, 22068, 22464, 23907, 24520, 24960, 27585, 28080, 29424, 29952, 31876, 33102, 34560, 36780, 37440, 39232, 39845, 44136, 44928, 47814, 49040, 49920, 55170, 56160, 58848, 63752, 66204, 71721, 73560, 74880, 78464, 79690, 82755, 88272, 89856, 95628, 98080, 110340, 112320, 117696, 119535, 127504, 132408, 143442, 147120, 149760, 156928, 159380, 165510, 176544, 191256, 196160, 215163, 220680, 224640, 235392, 239070, 255008, 264816, 286884, 294240, 318760, 331020, 353088, 358605, 382512, 392320, 430326, 441360, 449280, 470784, 478140, 510016, 529632, 573768, 588480, 637520, 662040, 706176, 717210, 765024, 784640, 860652, 882720, 956280, 1020032, 1059264, 1075815, 1147536, 1176960, 1275040, 1324080, 1412352, 1434420, 1530048, 1721304, 1765440, 1912560, 2040064, 2118528, 2151630, 2295072, 2353920, 2550080, 2648160, 2868840, 3060096, 3442608, 3530880, 3825120, 4237056, 4303260, 4590144, 5100160, 5296320, 5737680, 6120192, 6885216, 7061760, 7650240, 8606520, 9180288, 10200320, 10592640, 11475360, 13770432, 15300480, 17213040, 18360576, 21185280, 22950720, 27540864, 30600960, 34426080, 45901440, 55081728, 68852160, 91802880, 137704320, 275408640]

約数ペア:

[(1, 275408640), (2, 137704320), (3, 91802880), (4, 68852160), (5, 55081728), (6, 45901440), (8, 34426080), (9, 30600960), (10, 27540864), (12, 22950720), (13, 21185280), (15, 18360576), (16, 17213040), (18, 15300480), (20, 13770432), (24, 11475360), (26, 10592640), (27, 10200320), (30, 9180288), (32, 8606520), (36, 7650240), (39, 7061760), (40, 6885216), (45, 6120192), (48, 5737680), (52, 5296320), (54, 5100160), (60, 4590144), (64, 4303260), (65, 4237056), (72, 3825120), (78, 3530880), (80, 3442608), (90, 3060096), (96, 2868840), (104, 2648160), (108, 2550080), (117, 2353920), (120, 2295072), (128, 2151630), (130, 2118528), (135, 2040064), (144, 1912560), (156, 1765440), (160, 1721304), (180, 1530048), (192, 1434420), (195, 1412352), (208, 1324080), (216, 1275040), (234, 1176960), (240, 1147536), (256, 1075815), (260, 1059264), (270, 1020032), (288, 956280), (312, 882720), (320, 860652), (351, 784640), (360, 765024), (384, 717210), (390, 706176), (416, 662040), (432, 637520), (468, 588480), (480, 573768), (520, 529632), (540, 510016), (576, 478140), (585, 470784), (613, 449280), (624, 441360), (640, 430326), (702, 392320), (720, 382512), (768, 358605), (780, 353088), (832, 331020), (864, 318760), (936, 294240), (960, 286884), (1040, 264816), (1080, 255008), (1152, 239070), (1170, 235392), (1226, 224640), (1248, 220680), (1280, 215163), (1404, 196160), (1440, 191256), (1560, 176544), (1664, 165510), (1728, 159380), (1755, 156928), (1839, 149760), (1872, 147120), (1920, 143442), (2080, 132408), (2160, 127504), (2304, 119535), (2340, 117696), (2452, 112320), (2496, 110340), (2808, 98080), (2880, 95628), (3065, 89856), (3120, 88272), (3328, 82755), (3456, 79690), (3510, 78464), (3678, 74880), (3744, 73560), (3840, 71721), (4160, 66204), (4320, 63752), (4680, 58848), (4904, 56160), (4992, 55170), (5517, 49920), (5616, 49040), (5760, 47814), (6130, 44928), (6240, 44136), (6912, 39845), (7020, 39232), (7356, 37440), (7488, 36780), (7969, 34560), (8320, 33102), (8640, 31876), (9195, 29952), (9360, 29424), (9808, 28080), (9984, 27585), (11034, 24960), (11232, 24520), (11520, 23907), (12260, 22464), (12480, 22068), (14040, 19616), (14712, 18720), (14976, 18390), (15938, 17280), (16551, 16640)]