257140200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{428567}}^1$

素因数の和:428586

約数の個数: 48

約数和(自身を含む): 797136480

約数和(自身を除く): 539996280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 428567, 857134, 1285701, 1714268, 2142835, 2571402, 3428536, 4285670, 5142804, 6428505, 8571340, 10285608, 10714175, 12857010, 17142680, 21428350, 25714020, 32142525, 42856700, 51428040, 64285050, 85713400, 128570100, 257140200]

約数ペア:

[(1, 257140200), (2, 128570100), (3, 85713400), (4, 64285050), (5, 51428040), (6, 42856700), (8, 32142525), (10, 25714020), (12, 21428350), (15, 17142680), (20, 12857010), (24, 10714175), (25, 10285608), (30, 8571340), (40, 6428505), (50, 5142804), (60, 4285670), (75, 3428536), (100, 2571402), (120, 2142835), (150, 1714268), (200, 1285701), (300, 857134), (600, 428567)]