134078280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{159617}}^1$

素因数の和:159638

約数の個数: 64

約数和(自身を含む): 459699840

約数和(自身を除く): 325621560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 159617, 319234, 478851, 638468, 798085, 957702, 1117319, 1276936, 1596170, 1915404, 2234638, 2394255, 3192340, 3351957, 3830808, 4469276, 4788510, 5586595, 6384680, 6703914, 8938552, 9577020, 11173190, 13407828, 16759785, 19154040, 22346380, 26815656, 33519570, 44692760, 67039140, 134078280]

約数ペア:

[(1, 134078280), (2, 67039140), (3, 44692760), (4, 33519570), (5, 26815656), (6, 22346380), (7, 19154040), (8, 16759785), (10, 13407828), (12, 11173190), (14, 9577020), (15, 8938552), (20, 6703914), (21, 6384680), (24, 5586595), (28, 4788510), (30, 4469276), (35, 3830808), (40, 3351957), (42, 3192340), (56, 2394255), (60, 2234638), (70, 1915404), (84, 1596170), (105, 1276936), (120, 1117319), (140, 957702), (168, 798085), (210, 638468), (280, 478851), (420, 319234), (840, 159617)]