168575310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{971}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 450696960

約数和(自身を除く): 282121650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 643, 971, 1286, 1929, 1942, 2913, 3215, 3858, 4855, 5787, 5826, 6430, 8739, 9645, 9710, 11574, 14565, 17361, 17478, 19290, 26217, 28935, 29130, 34722, 43695, 52434, 57870, 86805, 87390, 131085, 173610, 262170, 624353, 1248706, 1873059, 3121765, 3746118, 5619177, 6243530, 9365295, 11238354, 16857531, 18730590, 28095885, 33715062, 56191770, 84287655, 168575310]

約数ペア:

[(1, 168575310), (2, 84287655), (3, 56191770), (5, 33715062), (6, 28095885), (9, 18730590), (10, 16857531), (15, 11238354), (18, 9365295), (27, 6243530), (30, 5619177), (45, 3746118), (54, 3121765), (90, 1873059), (135, 1248706), (270, 624353), (643, 262170), (971, 173610), (1286, 131085), (1929, 87390), (1942, 86805), (2913, 57870), (3215, 52434), (3858, 43695), (4855, 34722), (5787, 29130), (5826, 28935), (6430, 26217), (8739, 19290), (9645, 17478), (9710, 17361), (11574, 14565)]