152168320

素因数分解:

$2^7\times 5^1\times {\mathrm{237763}}^1$

素因数の和:237782

約数の個数: 32

約数和(自身を含む): 363778920

約数和(自身を除く): 211610600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 237763, 475526, 951052, 1188815, 1902104, 2377630, 3804208, 4755260, 7608416, 9510520, 15216832, 19021040, 30433664, 38042080, 76084160, 152168320]

約数ペア:

[(1, 152168320), (2, 76084160), (4, 38042080), (5, 30433664), (8, 19021040), (10, 15216832), (16, 9510520), (20, 7608416), (32, 4755260), (40, 3804208), (64, 2377630), (80, 1902104), (128, 1188815), (160, 951052), (320, 475526), (640, 237763)]