128073900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{426913}}^1$

素因数の和:426930

約数の個数: 36

約数和(自身を含む): 370561352

約数和(自身を除く): 242487452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 426913, 853826, 1280739, 1707652, 2134565, 2561478, 4269130, 5122956, 6403695, 8538260, 10672825, 12807390, 21345650, 25614780, 32018475, 42691300, 64036950, 128073900]

約数ペア:

[(1, 128073900), (2, 64036950), (3, 42691300), (4, 32018475), (5, 25614780), (6, 21345650), (10, 12807390), (12, 10672825), (15, 8538260), (20, 6403695), (25, 5122956), (30, 4269130), (50, 2561478), (60, 2134565), (75, 1707652), (100, 1280739), (150, 853826), (300, 426913)]