153044440

素因数分解:

$2^3\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{2417}}^1$

素因数の和:4011

約数の個数: 32

約数和(自身を含む): 344710080

約数和(自身を除く): 191665640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1583, 2417, 3166, 4834, 6332, 7915, 9668, 12085, 12664, 15830, 19336, 24170, 31660, 48340, 63320, 96680, 3826111, 7652222, 15304444, 19130555, 30608888, 38261110, 76522220, 153044440]

約数ペア:

[(1, 153044440), (2, 76522220), (4, 38261110), (5, 30608888), (8, 19130555), (10, 15304444), (20, 7652222), (40, 3826111), (1583, 96680), (2417, 63320), (3166, 48340), (4834, 31660), (6332, 24170), (7915, 19336), (9668, 15830), (12085, 12664)]