156985380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{872141}}^1$

素因数の和:872156

約数の個数: 36

約数和(自身を含む): 476189532

約数和(自身を除く): 319204152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 872141, 1744282, 2616423, 3488564, 4360705, 5232846, 7849269, 8721410, 10465692, 13082115, 15698538, 17442820, 26164230, 31397076, 39246345, 52328460, 78492690, 156985380]

約数ペア:

[(1, 156985380), (2, 78492690), (3, 52328460), (4, 39246345), (5, 31397076), (6, 26164230), (9, 17442820), (10, 15698538), (12, 13082115), (15, 10465692), (18, 8721410), (20, 7849269), (30, 5232846), (36, 4360705), (45, 3488564), (60, 2616423), (90, 1744282), (180, 872141)]