137108720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{244837}}^1$

素因数の和:244857

約数の個数: 40

約数和(自身を含む): 364318944

約数和(自身を除く): 227210224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 244837, 489674, 979348, 1224185, 1713859, 1958696, 2448370, 3427718, 3917392, 4896740, 6855436, 8569295, 9793480, 13710872, 17138590, 19586960, 27421744, 34277180, 68554360, 137108720]

約数ペア:

[(1, 137108720), (2, 68554360), (4, 34277180), (5, 27421744), (7, 19586960), (8, 17138590), (10, 13710872), (14, 9793480), (16, 8569295), (20, 6855436), (28, 4896740), (35, 3917392), (40, 3427718), (56, 2448370), (70, 1958696), (80, 1713859), (112, 1224185), (140, 979348), (280, 489674), (560, 244837)]