137131120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{244877}}^1$

素因数の和:244897

約数の個数: 40

約数和(自身を含む): 364378464

約数和(自身を除く): 227247344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 244877, 489754, 979508, 1224385, 1714139, 1959016, 2448770, 3428278, 3918032, 4897540, 6856556, 8570695, 9795080, 13713112, 17141390, 19590160, 27426224, 34282780, 68565560, 137131120]

約数ペア:

[(1, 137131120), (2, 68565560), (4, 34282780), (5, 27426224), (7, 19590160), (8, 17141390), (10, 13713112), (14, 9795080), (16, 8570695), (20, 6856556), (28, 4897540), (35, 3918032), (40, 3428278), (56, 2448770), (70, 1959016), (80, 1714139), (112, 1224385), (140, 979508), (280, 489754), (560, 244877)]