152245120

素因数分解:

$2^7\times 5^1\times {\mathrm{237883}}^1$

素因数の和:237902

約数の個数: 32

約数和(自身を含む): 363962520

約数和(自身を除く): 211717400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 237883, 475766, 951532, 1189415, 1903064, 2378830, 3806128, 4757660, 7612256, 9515320, 15224512, 19030640, 30449024, 38061280, 76122560, 152245120]

約数ペア:

[(1, 152245120), (2, 76122560), (4, 38061280), (5, 30449024), (8, 19030640), (10, 15224512), (16, 9515320), (20, 7612256), (32, 4757660), (40, 3806128), (64, 2378830), (80, 1903064), (128, 1189415), (160, 951532), (320, 475766), (640, 237883)]