157446880

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{9743}}^1$

素因数の和:9859

約数の個数: 48

約数和(自身を含む): 375689664

約数和(自身を除く): 218242784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 9743, 16160, 19486, 38972, 48715, 77944, 97430, 155888, 194860, 311776, 389720, 779440, 984043, 1558880, 1968086, 3936172, 4920215, 7872344, 9840430, 15744688, 19680860, 31489376, 39361720, 78723440, 157446880]

約数ペア:

[(1, 157446880), (2, 78723440), (4, 39361720), (5, 31489376), (8, 19680860), (10, 15744688), (16, 9840430), (20, 7872344), (32, 4920215), (40, 3936172), (80, 1968086), (101, 1558880), (160, 984043), (202, 779440), (404, 389720), (505, 311776), (808, 194860), (1010, 155888), (1616, 97430), (2020, 77944), (3232, 48715), (4040, 38972), (8080, 19486), (9743, 16160)]