153083320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{294391}}^1$

素因数の和:294415

約数の個数: 32

約数和(自身を含む): 370933920

約数和(自身を除く): 217850600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 294391, 588782, 1177564, 1471955, 2355128, 2943910, 3827083, 5887820, 7654166, 11775640, 15308332, 19135415, 30616664, 38270830, 76541660, 153083320]

約数ペア:

[(1, 153083320), (2, 76541660), (4, 38270830), (5, 30616664), (8, 19135415), (10, 15308332), (13, 11775640), (20, 7654166), (26, 5887820), (40, 3827083), (52, 2943910), (65, 2355128), (104, 1471955), (130, 1177564), (260, 588782), (520, 294391)]