317090520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16619}}^1$

素因数の和:16689

約数の個数: 96

約数和(自身を含む): 1050051600

約数和(自身を除く): 732961080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 16619, 19080, 33238, 49857, 66476, 83095, 99714, 132952, 149571, 166190, 199428, 249285, 299142, 332380, 398856, 498570, 598284, 664760, 747855, 880807, 997140, 1196568, 1495710, 1761614, 1994280, 2642421, 2991420, 3523228, 4404035, 5284842, 5982840, 7046456, 7927263, 8808070, 10569684, 13212105, 15854526, 17616140, 21139368, 26424210, 31709052, 35232280, 39636315, 52848420, 63418104, 79272630, 105696840, 158545260, 317090520]

約数ペア:

[(1, 317090520), (2, 158545260), (3, 105696840), (4, 79272630), (5, 63418104), (6, 52848420), (8, 39636315), (9, 35232280), (10, 31709052), (12, 26424210), (15, 21139368), (18, 17616140), (20, 15854526), (24, 13212105), (30, 10569684), (36, 8808070), (40, 7927263), (45, 7046456), (53, 5982840), (60, 5284842), (72, 4404035), (90, 3523228), (106, 2991420), (120, 2642421), (159, 1994280), (180, 1761614), (212, 1495710), (265, 1196568), (318, 997140), (360, 880807), (424, 747855), (477, 664760), (530, 598284), (636, 498570), (795, 398856), (954, 332380), (1060, 299142), (1272, 249285), (1590, 199428), (1908, 166190), (2120, 149571), (2385, 132952), (3180, 99714), (3816, 83095), (4770, 66476), (6360, 49857), (9540, 33238), (16619, 19080)]