133440440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2633}}^1$

素因数の和:2832

約数の個数: 64

約数和(自身を含む): 345159360

約数和(自身を除く): 211718920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 280, 362, 724, 905, 1267, 1448, 1810, 2534, 2633, 3620, 5068, 5266, 6335, 7240, 10136, 10532, 12670, 13165, 18431, 21064, 25340, 26330, 36862, 50680, 52660, 73724, 92155, 105320, 147448, 184310, 368620, 476573, 737240, 953146, 1906292, 2382865, 3336011, 3812584, 4765730, 6672022, 9531460, 13344044, 16680055, 19062920, 26688088, 33360110, 66720220, 133440440]

約数ペア:

[(1, 133440440), (2, 66720220), (4, 33360110), (5, 26688088), (7, 19062920), (8, 16680055), (10, 13344044), (14, 9531460), (20, 6672022), (28, 4765730), (35, 3812584), (40, 3336011), (56, 2382865), (70, 1906292), (140, 953146), (181, 737240), (280, 476573), (362, 368620), (724, 184310), (905, 147448), (1267, 105320), (1448, 92155), (1810, 73724), (2534, 52660), (2633, 50680), (3620, 36862), (5068, 26330), (5266, 25340), (6335, 21064), (7240, 18431), (10136, 13165), (10532, 12670)]