206532800

素因数分解:

$2^6\times 5^2\times {\mathrm{129083}}^1$

素因数の和:129105

約数の個数: 42

約数和(自身を含む): 508203708

約数和(自身を除く): 301670908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 129083, 258166, 516332, 645415, 1032664, 1290830, 2065328, 2581660, 3227075, 4130656, 5163320, 6454150, 8261312, 10326640, 12908300, 20653280, 25816600, 41306560, 51633200, 103266400, 206532800]

約数ペア:

[(1, 206532800), (2, 103266400), (4, 51633200), (5, 41306560), (8, 25816600), (10, 20653280), (16, 12908300), (20, 10326640), (25, 8261312), (32, 6454150), (40, 5163320), (50, 4130656), (64, 3227075), (80, 2581660), (100, 2065328), (160, 1290830), (200, 1032664), (320, 645415), (400, 516332), (800, 258166), (1600, 129083)]