172342240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{153877}}^1$

素因数の和:153899

約数の個数: 48

約数和(自身を含む): 465327072

約数和(自身を除く): 292984832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 153877, 307754, 615508, 769385, 1077139, 1231016, 1538770, 2154278, 2462032, 3077540, 4308556, 4924064, 5385695, 6155080, 8617112, 10771390, 12310160, 17234224, 21542780, 24620320, 34468448, 43085560, 86171120, 172342240]

約数ペア:

[(1, 172342240), (2, 86171120), (4, 43085560), (5, 34468448), (7, 24620320), (8, 21542780), (10, 17234224), (14, 12310160), (16, 10771390), (20, 8617112), (28, 6155080), (32, 5385695), (35, 4924064), (40, 4308556), (56, 3077540), (70, 2462032), (80, 2154278), (112, 1538770), (140, 1231016), (160, 1077139), (224, 769385), (280, 615508), (560, 307754), (1120, 153877)]