144484240

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{16879}}^1$

素因数の和:16999

約数の個数: 40

約数和(自身を含む): 339085440

約数和(自身を除く): 194601200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 16879, 33758, 67516, 84395, 135032, 168790, 270064, 337580, 675160, 1350320, 1806053, 3612106, 7224212, 9030265, 14448424, 18060530, 28896848, 36121060, 72242120, 144484240]

約数ペア:

[(1, 144484240), (2, 72242120), (4, 36121060), (5, 28896848), (8, 18060530), (10, 14448424), (16, 9030265), (20, 7224212), (40, 3612106), (80, 1806053), (107, 1350320), (214, 675160), (428, 337580), (535, 270064), (856, 168790), (1070, 135032), (1712, 84395), (2140, 67516), (4280, 33758), (8560, 16879)]