157837920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{328829}}^1$

素因数の和:328847

約数の個数: 48

約数和(自身を含む): 497190960

約数和(自身を除く): 339353040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 328829, 657658, 986487, 1315316, 1644145, 1972974, 2630632, 3288290, 3945948, 4932435, 5261264, 6576580, 7891896, 9864870, 10522528, 13153160, 15783792, 19729740, 26306320, 31567584, 39459480, 52612640, 78918960, 157837920]

約数ペア:

[(1, 157837920), (2, 78918960), (3, 52612640), (4, 39459480), (5, 31567584), (6, 26306320), (8, 19729740), (10, 15783792), (12, 13153160), (15, 10522528), (16, 9864870), (20, 7891896), (24, 6576580), (30, 5261264), (32, 4932435), (40, 3945948), (48, 3288290), (60, 2630632), (80, 1972974), (96, 1644145), (120, 1315316), (160, 986487), (240, 657658), (480, 328829)]