152198720

素因数分解:

$2^6\times 5^1\times {\mathrm{475621}}^1$

素因数の和:475638

約数の個数: 28

約数和(自身を含む): 362423964

約数和(自身を除く): 210225244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 475621, 951242, 1902484, 2378105, 3804968, 4756210, 7609936, 9512420, 15219872, 19024840, 30439744, 38049680, 76099360, 152198720]

約数ペア:

[(1, 152198720), (2, 76099360), (4, 38049680), (5, 30439744), (8, 19024840), (10, 15219872), (16, 9512420), (20, 7609936), (32, 4756210), (40, 3804968), (64, 2378105), (80, 1902484), (160, 951242), (320, 475621)]