152725620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149731}}^1$

素因数の和:149760

約数の個数: 48

約数和(自身を含む): 452789568

約数和(自身を除く): 300063948

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, 149731, 299462, 449193, 598924, 748655, 898386, 1497310, 1796772, 2245965, 2545427, 2994620, 4491930, 5090854, 7636281, 8983860, 10181708, 12727135, 15272562, 25454270, 30545124, 38181405, 50908540, 76362810, 152725620]

約数ペア:

[(1, 152725620), (2, 76362810), (3, 50908540), (4, 38181405), (5, 30545124), (6, 25454270), (10, 15272562), (12, 12727135), (15, 10181708), (17, 8983860), (20, 7636281), (30, 5090854), (34, 4491930), (51, 2994620), (60, 2545427), (68, 2245965), (85, 1796772), (102, 1497310), (170, 898386), (204, 748655), (255, 598924), (340, 449193), (510, 299462), (1020, 149731)]