152616400

素因数分解:

$2^4\times 5^2\times {\mathrm{381541}}^1$

素因数の和:381559

約数の個数: 30

約数和(自身を含む): 366661862

約数和(自身を除く): 214045462

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 381541, 763082, 1526164, 1907705, 3052328, 3815410, 6104656, 7630820, 9538525, 15261640, 19077050, 30523280, 38154100, 76308200, 152616400]

約数ペア:

[(1, 152616400), (2, 76308200), (4, 38154100), (5, 30523280), (8, 19077050), (10, 15261640), (16, 9538525), (20, 7630820), (25, 6104656), (40, 3815410), (50, 3052328), (80, 1907705), (100, 1526164), (200, 763082), (400, 381541)]