244371520

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7561}}^1$

素因数の和:7679

約数の個数: 56

約数和(自身を含む): 587748888

約数和(自身を除く): 343377368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 6464, 7561, 8080, 15122, 16160, 30244, 32320, 37805, 60488, 75610, 120976, 151220, 241952, 302440, 483904, 604880, 763661, 1209760, 1527322, 2419520, 3054644, 3818305, 6109288, 7636610, 12218576, 15273220, 24437152, 30546440, 48874304, 61092880, 122185760, 244371520]

約数ペア:

[(1, 244371520), (2, 122185760), (4, 61092880), (5, 48874304), (8, 30546440), (10, 24437152), (16, 15273220), (20, 12218576), (32, 7636610), (40, 6109288), (64, 3818305), (80, 3054644), (101, 2419520), (160, 1527322), (202, 1209760), (320, 763661), (404, 604880), (505, 483904), (808, 302440), (1010, 241952), (1616, 151220), (2020, 120976), (3232, 75610), (4040, 60488), (6464, 37805), (7561, 32320), (8080, 30244), (15122, 16160)]