151538220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{841879}}^1$

素因数の和:841894

約数の個数: 36

約数和(自身を含む): 459666480

約数和(自身を除く): 308128260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 841879, 1683758, 2525637, 3367516, 4209395, 5051274, 7576911, 8418790, 10102548, 12628185, 15153822, 16837580, 25256370, 30307644, 37884555, 50512740, 75769110, 151538220]

約数ペア:

[(1, 151538220), (2, 75769110), (3, 50512740), (4, 37884555), (5, 30307644), (6, 25256370), (9, 16837580), (10, 15153822), (12, 12628185), (15, 10102548), (18, 8418790), (20, 7576911), (30, 5051274), (36, 4209395), (45, 3367516), (60, 2525637), (90, 1683758), (180, 841879)]