159764780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26539}}^1$

素因数の和:26598

約数の個数: 48

約数和(自身を含む): 392367360

約数和(自身を除く): 232602580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 26539, 53078, 106156, 132695, 185773, 265390, 371546, 530780, 743092, 928865, 1141177, 1857730, 2282354, 3715460, 4564708, 5705885, 7988239, 11411770, 15976478, 22823540, 31952956, 39941195, 79882390, 159764780]

約数ペア:

[(1, 159764780), (2, 79882390), (4, 39941195), (5, 31952956), (7, 22823540), (10, 15976478), (14, 11411770), (20, 7988239), (28, 5705885), (35, 4564708), (43, 3715460), (70, 2282354), (86, 1857730), (140, 1141177), (172, 928865), (215, 743092), (301, 530780), (430, 371546), (602, 265390), (860, 185773), (1204, 132695), (1505, 106156), (3010, 53078), (6020, 26539)]