157863540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20717}}^1$

素因数の和:20856

約数の個数: 48

約数和(自身を含む): 445519872

約数和(自身を除く): 287656332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 20717, 41434, 62151, 82868, 103585, 124302, 207170, 248604, 310755, 414340, 621510, 1243020, 2631059, 5262118, 7893177, 10524236, 13155295, 15786354, 26310590, 31572708, 39465885, 52621180, 78931770, 157863540]

約数ペア:

[(1, 157863540), (2, 78931770), (3, 52621180), (4, 39465885), (5, 31572708), (6, 26310590), (10, 15786354), (12, 13155295), (15, 10524236), (20, 7893177), (30, 5262118), (60, 2631059), (127, 1243020), (254, 621510), (381, 414340), (508, 310755), (635, 248604), (762, 207170), (1270, 124302), (1524, 103585), (1905, 82868), (2540, 62151), (3810, 41434), (7620, 20717)]