206382960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{40949}}^1$

素因数の和:40975

約数の個数: 120

約数和(自身を含む): 792136800

約数和(自身を除く): 585753840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 40949, 81898, 122847, 163796, 204745, 245694, 286643, 327592, 368541, 409490, 491388, 573286, 614235, 655184, 737082, 818980, 859929, 982776, 1146572, 1228470, 1433215, 1474164, 1637960, 1719858, 1842705, 1965552, 2293144, 2456940, 2579787, 2866430, 2948328, 3275920, 3439716, 3685410, 4299645, 4586288, 4913880, 5159574, 5732860, 5896656, 6879432, 7370820, 8599290, 9827760, 10319148, 11465720, 12898935, 13758864, 14741640, 17198580, 20638296, 22931440, 25797870, 29483280, 34397160, 41276592, 51595740, 68794320, 103191480, 206382960]

約数ペア:

[(1, 206382960), (2, 103191480), (3, 68794320), (4, 51595740), (5, 41276592), (6, 34397160), (7, 29483280), (8, 25797870), (9, 22931440), (10, 20638296), (12, 17198580), (14, 14741640), (15, 13758864), (16, 12898935), (18, 11465720), (20, 10319148), (21, 9827760), (24, 8599290), (28, 7370820), (30, 6879432), (35, 5896656), (36, 5732860), (40, 5159574), (42, 4913880), (45, 4586288), (48, 4299645), (56, 3685410), (60, 3439716), (63, 3275920), (70, 2948328), (72, 2866430), (80, 2579787), (84, 2456940), (90, 2293144), (105, 1965552), (112, 1842705), (120, 1719858), (126, 1637960), (140, 1474164), (144, 1433215), (168, 1228470), (180, 1146572), (210, 982776), (240, 859929), (252, 818980), (280, 737082), (315, 655184), (336, 614235), (360, 573286), (420, 491388), (504, 409490), (560, 368541), (630, 327592), (720, 286643), (840, 245694), (1008, 204745), (1260, 163796), (1680, 122847), (2520, 81898), (5040, 40949)]