149635520

素因数分解:

$2^6\times 5^1\times {\mathrm{467611}}^1$

素因数の和:467628

約数の個数: 28

約数和(自身を含む): 356320344

約数和(自身を除く): 206684824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 467611, 935222, 1870444, 2338055, 3740888, 4676110, 7481776, 9352220, 14963552, 18704440, 29927104, 37408880, 74817760, 149635520]

約数ペア:

[(1, 149635520), (2, 74817760), (4, 37408880), (5, 29927104), (8, 18704440), (10, 14963552), (16, 9352220), (20, 7481776), (32, 4676110), (40, 3740888), (64, 2338055), (80, 1870444), (160, 935222), (320, 467611)]