160791780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157639}}^1$

素因数の和:157668

約数の個数: 48

約数和(自身を含む): 476703360

約数和(自身を除く): 315911580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 157639, 315278, 472917, 630556, 788195, 945834, 1576390, 1891668, 2364585, 2679863, 3152780, 4729170, 5359726, 8039589, 9458340, 10719452, 13399315, 16079178, 26798630, 32158356, 40197945, 53597260, 80395890, 160791780]

約数ペア:

[(1, 160791780), (2, 80395890), (3, 53597260), (4, 40197945), (5, 32158356), (6, 26798630), (10, 16079178), (12, 13399315), (15, 10719452), (17, 9458340), (20, 8039589), (30, 5359726), (34, 4729170), (51, 3152780), (60, 2679863), (68, 2364585), (85, 1891668), (102, 1576390), (170, 945834), (204, 788195), (255, 630556), (340, 472917), (510, 315278), (1020, 157639)]