144080900

素因数分解:

$2^2\times 5^2\times {\mathrm{1123}}^1\times {\mathrm{1283}}^1$

素因数の和:2420

約数の個数: 36

約数和(自身を含む): 313177872

約数和(自身を除く): 169096972

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1123, 1283, 2246, 2566, 4492, 5132, 5615, 6415, 11230, 12830, 22460, 25660, 28075, 32075, 56150, 64150, 112300, 128300, 1440809, 2881618, 5763236, 7204045, 14408090, 28816180, 36020225, 72040450, 144080900]

約数ペア:

[(1, 144080900), (2, 72040450), (4, 36020225), (5, 28816180), (10, 14408090), (20, 7204045), (25, 5763236), (50, 2881618), (100, 1440809), (1123, 128300), (1283, 112300), (2246, 64150), (2566, 56150), (4492, 32075), (5132, 28075), (5615, 25660), (6415, 22460), (11230, 12830)]