157707120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{657113}}^1$

素因数の和:657129

約数の個数: 40

約数和(自身を含む): 488892816

約数和(自身を除く): 331185696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 657113, 1314226, 1971339, 2628452, 3285565, 3942678, 5256904, 6571130, 7885356, 9856695, 10513808, 13142260, 15770712, 19713390, 26284520, 31541424, 39426780, 52569040, 78853560, 157707120]

約数ペア:

[(1, 157707120), (2, 78853560), (3, 52569040), (4, 39426780), (5, 31541424), (6, 26284520), (8, 19713390), (10, 15770712), (12, 13142260), (15, 10513808), (16, 9856695), (20, 7885356), (24, 6571130), (30, 5256904), (40, 3942678), (48, 3285565), (60, 2628452), (80, 1971339), (120, 1314226), (240, 657113)]