314152720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{80141}}^1$

素因数の和:80168

約数の個数: 60

約数和(自身を含む): 849665484

約数和(自身を除く): 535512764

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, 80141, 160282, 320564, 400705, 560987, 641128, 801410, 1121974, 1282256, 1602820, 2243948, 2804935, 3205640, 3926909, 4487896, 5609870, 6411280, 7853818, 8975792, 11219740, 15707636, 19634545, 22439480, 31415272, 39269090, 44878960, 62830544, 78538180, 157076360, 314152720]

約数ペア:

[(1, 314152720), (2, 157076360), (4, 78538180), (5, 62830544), (7, 44878960), (8, 39269090), (10, 31415272), (14, 22439480), (16, 19634545), (20, 15707636), (28, 11219740), (35, 8975792), (40, 7853818), (49, 6411280), (56, 5609870), (70, 4487896), (80, 3926909), (98, 3205640), (112, 2804935), (140, 2243948), (196, 1602820), (245, 1282256), (280, 1121974), (392, 801410), (490, 641128), (560, 560987), (784, 400705), (980, 320564), (1960, 160282), (3920, 80141)]