197273400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{328789}}^1$

素因数の和:328808

約数の個数: 48

約数和(自身を含む): 611549400

約数和(自身を除く): 414276000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 328789, 657578, 986367, 1315156, 1643945, 1972734, 2630312, 3287890, 3945468, 4931835, 6575780, 7890936, 8219725, 9863670, 13151560, 16439450, 19727340, 24659175, 32878900, 39454680, 49318350, 65757800, 98636700, 197273400]

約数ペア:

[(1, 197273400), (2, 98636700), (3, 65757800), (4, 49318350), (5, 39454680), (6, 32878900), (8, 24659175), (10, 19727340), (12, 16439450), (15, 13151560), (20, 9863670), (24, 8219725), (25, 7890936), (30, 6575780), (40, 4931835), (50, 3945468), (60, 3287890), (75, 2630312), (100, 1972734), (120, 1643945), (150, 1315156), (200, 986367), (300, 657578), (600, 328789)]