145206400

素因数分解:

$2^7\times 5^2\times {\mathrm{45377}}^1$

素因数の和:45401

約数の個数: 48

約数和(自身を含む): 358713090

約数和(自身を除く): 213506690

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 45377, 90754, 181508, 226885, 363016, 453770, 726032, 907540, 1134425, 1452064, 1815080, 2268850, 2904128, 3630160, 4537700, 5808256, 7260320, 9075400, 14520640, 18150800, 29041280, 36301600, 72603200, 145206400]

約数ペア:

[(1, 145206400), (2, 72603200), (4, 36301600), (5, 29041280), (8, 18150800), (10, 14520640), (16, 9075400), (20, 7260320), (25, 5808256), (32, 4537700), (40, 3630160), (50, 2904128), (64, 2268850), (80, 1815080), (100, 1452064), (128, 1134425), (160, 907540), (200, 726032), (320, 453770), (400, 363016), (640, 226885), (800, 181508), (1600, 90754), (3200, 45377)]