163353780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{302507}}^1$

素因数の和:302525

約数の個数: 48

約数和(自身を含む): 508213440

約数和(自身を除く): 344859660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 302507, 605014, 907521, 1210028, 1512535, 1815042, 2722563, 3025070, 3630084, 4537605, 5445126, 6050140, 8167689, 9075210, 10890252, 13612815, 16335378, 18150420, 27225630, 32670756, 40838445, 54451260, 81676890, 163353780]

約数ペア:

[(1, 163353780), (2, 81676890), (3, 54451260), (4, 40838445), (5, 32670756), (6, 27225630), (9, 18150420), (10, 16335378), (12, 13612815), (15, 10890252), (18, 9075210), (20, 8167689), (27, 6050140), (30, 5445126), (36, 4537605), (45, 3630084), (54, 3025070), (60, 2722563), (90, 1815042), (108, 1512535), (135, 1210028), (180, 907521), (270, 605014), (540, 302507)]