261152010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3803}}^1$

素因数の和:3932

約数の個数: 96

約数和(自身を含む): 783319680

約数和(自身を除く): 522167670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 109, 126, 210, 218, 315, 327, 545, 630, 654, 763, 981, 1090, 1526, 1635, 1962, 2289, 3270, 3803, 3815, 4578, 4905, 6867, 7606, 7630, 9810, 11409, 11445, 13734, 19015, 22818, 22890, 26621, 34227, 34335, 38030, 53242, 57045, 68454, 68670, 79863, 114090, 133105, 159726, 171135, 239589, 266210, 342270, 399315, 414527, 479178, 798630, 829054, 1197945, 1243581, 2072635, 2395890, 2487162, 2901689, 3730743, 4145270, 5803378, 6217905, 7461486, 8705067, 12435810, 14508445, 17410134, 18653715, 26115201, 29016890, 37307430, 43525335, 52230402, 87050670, 130576005, 261152010]

約数ペア:

[(1, 261152010), (2, 130576005), (3, 87050670), (5, 52230402), (6, 43525335), (7, 37307430), (9, 29016890), (10, 26115201), (14, 18653715), (15, 17410134), (18, 14508445), (21, 12435810), (30, 8705067), (35, 7461486), (42, 6217905), (45, 5803378), (63, 4145270), (70, 3730743), (90, 2901689), (105, 2487162), (109, 2395890), (126, 2072635), (210, 1243581), (218, 1197945), (315, 829054), (327, 798630), (545, 479178), (630, 414527), (654, 399315), (763, 342270), (981, 266210), (1090, 239589), (1526, 171135), (1635, 159726), (1962, 133105), (2289, 114090), (3270, 79863), (3803, 68670), (3815, 68454), (4578, 57045), (4905, 53242), (6867, 38030), (7606, 34335), (7630, 34227), (9810, 26621), (11409, 22890), (11445, 22818), (13734, 19015)]