206383680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23887}}^1$

素因数の和:23913

約数の個数: 112

約数和(自身を含む): 728106240

約数和(自身を除く): 521722560

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 23887, 47774, 71661, 95548, 119435, 143322, 191096, 214983, 238870, 286644, 358305, 382192, 429966, 477740, 573288, 644949, 716610, 764384, 859932, 955480, 1074915, 1146576, 1289898, 1433220, 1528768, 1719864, 1910960, 2149830, 2293152, 2579796, 2866440, 3224745, 3439728, 3821920, 4299660, 4586304, 5159592, 5732880, 6449490, 6879456, 7643840, 8599320, 10319184, 11465760, 12898980, 13758912, 17198640, 20638368, 22931520, 25797960, 34397280, 41276736, 51595920, 68794560, 103191840, 206383680]

約数ペア:

[(1, 206383680), (2, 103191840), (3, 68794560), (4, 51595920), (5, 41276736), (6, 34397280), (8, 25797960), (9, 22931520), (10, 20638368), (12, 17198640), (15, 13758912), (16, 12898980), (18, 11465760), (20, 10319184), (24, 8599320), (27, 7643840), (30, 6879456), (32, 6449490), (36, 5732880), (40, 5159592), (45, 4586304), (48, 4299660), (54, 3821920), (60, 3439728), (64, 3224745), (72, 2866440), (80, 2579796), (90, 2293152), (96, 2149830), (108, 1910960), (120, 1719864), (135, 1528768), (144, 1433220), (160, 1289898), (180, 1146576), (192, 1074915), (216, 955480), (240, 859932), (270, 764384), (288, 716610), (320, 644949), (360, 573288), (432, 477740), (480, 429966), (540, 382192), (576, 358305), (720, 286644), (864, 238870), (960, 214983), (1080, 191096), (1440, 143322), (1728, 119435), (2160, 95548), (2880, 71661), (4320, 47774), (8640, 23887)]