199644240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{831851}}^1$

素因数の和:831867

約数の個数: 40

約数和(自身を含む): 618897888

約数和(自身を除く): 419253648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 831851, 1663702, 2495553, 3327404, 4159255, 4991106, 6654808, 8318510, 9982212, 12477765, 13309616, 16637020, 19964424, 24955530, 33274040, 39928848, 49911060, 66548080, 99822120, 199644240]

約数ペア:

[(1, 199644240), (2, 99822120), (3, 66548080), (4, 49911060), (5, 39928848), (6, 33274040), (8, 24955530), (10, 19964424), (12, 16637020), (15, 13309616), (16, 12477765), (20, 9982212), (24, 8318510), (30, 6654808), (40, 4991106), (48, 4159255), (60, 3327404), (80, 2495553), (120, 1663702), (240, 831851)]