156531040

素因数分解:

$2^5\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2113}}^1$

素因数の和:2591

約数の個数: 48

約数和(自身を含む): 370778688

約数和(自身を除く): 214247648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 463, 926, 1852, 2113, 2315, 3704, 4226, 4630, 7408, 8452, 9260, 10565, 14816, 16904, 18520, 21130, 33808, 37040, 42260, 67616, 74080, 84520, 169040, 338080, 978319, 1956638, 3913276, 4891595, 7826552, 9783190, 15653104, 19566380, 31306208, 39132760, 78265520, 156531040]

約数ペア:

[(1, 156531040), (2, 78265520), (4, 39132760), (5, 31306208), (8, 19566380), (10, 15653104), (16, 9783190), (20, 7826552), (32, 4891595), (40, 3913276), (80, 1956638), (160, 978319), (463, 338080), (926, 169040), (1852, 84520), (2113, 74080), (2315, 67616), (3704, 42260), (4226, 37040), (4630, 33808), (7408, 21130), (8452, 18520), (9260, 16904), (10565, 14816)]