81546946560

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{294947}}^1$

素因数の和:294983

約数の個数: 192

約数和(自身を含む): 289874894400

約数和(自身を除く): 208327947840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8640, 9216, 10240, 11520, 13824, 15360, 17280, 18432, 23040, 27648, 30720, 34560, 46080, 55296, 69120, 92160, 138240, 276480, 294947, 589894, 884841, 1179788, 1474735, 1769682, 2359576, 2654523, 2949470, 3539364, 4424205, 4719152, 5309046, 5898940, 7078728, 7963569, 8848410, 9438304, 10618092, 11797880, 13272615, 14157456, 15927138, 17696820, 18876608, 21236184, 23595760, 26545230, 28314912, 31854276, 35393640, 37753216, 39817845, 42472368, 47191520, 53090460, 56629824, 63708552, 70787280, 75506432, 79635690, 84944736, 94383040, 106180920, 113259648, 127417104, 141574560, 151012864, 159271380, 169889472, 188766080, 212361840, 226519296, 254834208, 283149120, 302025728, 318542760, 339778944, 377532160, 424723680, 453038592, 509668416, 566298240, 604051456, 637085520, 679557888, 755064320, 849447360, 906077184, 1019336832, 1132596480, 1274171040, 1359115776, 1510128640, 1698894720, 1812154368, 2038673664, 2265192960, 2548342080, 2718231552, 3020257280, 3397789440, 4077347328, 4530385920, 5096684160, 5436463104, 6795578880, 8154694656, 9060771840, 10193368320, 13591157760, 16309389312, 20386736640, 27182315520, 40773473280, 81546946560]

約数ペア:

[(1, 81546946560), (2, 40773473280), (3, 27182315520), (4, 20386736640), (5, 16309389312), (6, 13591157760), (8, 10193368320), (9, 9060771840), (10, 8154694656), (12, 6795578880), (15, 5436463104), (16, 5096684160), (18, 4530385920), (20, 4077347328), (24, 3397789440), (27, 3020257280), (30, 2718231552), (32, 2548342080), (36, 2265192960), (40, 2038673664), (45, 1812154368), (48, 1698894720), (54, 1510128640), (60, 1359115776), (64, 1274171040), (72, 1132596480), (80, 1019336832), (90, 906077184), (96, 849447360), (108, 755064320), (120, 679557888), (128, 637085520), (135, 604051456), (144, 566298240), (160, 509668416), (180, 453038592), (192, 424723680), (216, 377532160), (240, 339778944), (256, 318542760), (270, 302025728), (288, 283149120), (320, 254834208), (360, 226519296), (384, 212361840), (432, 188766080), (480, 169889472), (512, 159271380), (540, 151012864), (576, 141574560), (640, 127417104), (720, 113259648), (768, 106180920), (864, 94383040), (960, 84944736), (1024, 79635690), (1080, 75506432), (1152, 70787280), (1280, 63708552), (1440, 56629824), (1536, 53090460), (1728, 47191520), (1920, 42472368), (2048, 39817845), (2160, 37753216), (2304, 35393640), (2560, 31854276), (2880, 28314912), (3072, 26545230), (3456, 23595760), (3840, 21236184), (4320, 18876608), (4608, 17696820), (5120, 15927138), (5760, 14157456), (6144, 13272615), (6912, 11797880), (7680, 10618092), (8640, 9438304), (9216, 8848410), (10240, 7963569), (11520, 7078728), (13824, 5898940), (15360, 5309046), (17280, 4719152), (18432, 4424205), (23040, 3539364), (27648, 2949470), (30720, 2654523), (34560, 2359576), (46080, 1769682), (55296, 1474735), (69120, 1179788), (92160, 884841), (138240, 589894), (276480, 294947)]