141186640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{36017}}^1$

素因数の和:36044

約数の個数: 60

約数和(自身を含む): 381862836

約数和(自身を除く): 240676196

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 36017, 72034, 144068, 180085, 252119, 288136, 360170, 504238, 576272, 720340, 1008476, 1260595, 1440680, 1764833, 2016952, 2521190, 2881360, 3529666, 4033904, 5042380, 7059332, 8824165, 10084760, 14118664, 17648330, 20169520, 28237328, 35296660, 70593320, 141186640]

約数ペア:

[(1, 141186640), (2, 70593320), (4, 35296660), (5, 28237328), (7, 20169520), (8, 17648330), (10, 14118664), (14, 10084760), (16, 8824165), (20, 7059332), (28, 5042380), (35, 4033904), (40, 3529666), (49, 2881360), (56, 2521190), (70, 2016952), (80, 1764833), (98, 1440680), (112, 1260595), (140, 1008476), (196, 720340), (245, 576272), (280, 504238), (392, 360170), (490, 288136), (560, 252119), (784, 180085), (980, 144068), (1960, 72034), (3920, 36017)]