144584480

素因数分解:

$2^5\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1117}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 342309240

約数和(自身を除く): 197724760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 809, 1117, 1618, 2234, 3236, 4045, 4468, 5585, 6472, 8090, 8936, 11170, 12944, 16180, 17872, 22340, 25888, 32360, 35744, 44680, 64720, 89360, 129440, 178720, 903653, 1807306, 3614612, 4518265, 7229224, 9036530, 14458448, 18073060, 28916896, 36146120, 72292240, 144584480]

約数ペア:

[(1, 144584480), (2, 72292240), (4, 36146120), (5, 28916896), (8, 18073060), (10, 14458448), (16, 9036530), (20, 7229224), (32, 4518265), (40, 3614612), (80, 1807306), (160, 903653), (809, 178720), (1117, 129440), (1618, 89360), (2234, 64720), (3236, 44680), (4045, 35744), (4468, 32360), (5585, 25888), (6472, 22340), (8090, 17872), (8936, 16180), (11170, 12944)]