158287080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{188437}}^1$

素因数の和:188458

約数の個数: 64

約数和(自身を含む): 542701440

約数和(自身を除く): 384414360

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, 188437, 376874, 565311, 753748, 942185, 1130622, 1319059, 1507496, 1884370, 2261244, 2638118, 2826555, 3768740, 3957177, 4522488, 5276236, 5653110, 6595295, 7537480, 7914354, 10552472, 11306220, 13190590, 15828708, 19785885, 22612440, 26381180, 31657416, 39571770, 52762360, 79143540, 158287080]

約数ペア:

[(1, 158287080), (2, 79143540), (3, 52762360), (4, 39571770), (5, 31657416), (6, 26381180), (7, 22612440), (8, 19785885), (10, 15828708), (12, 13190590), (14, 11306220), (15, 10552472), (20, 7914354), (21, 7537480), (24, 6595295), (28, 5653110), (30, 5276236), (35, 4522488), (40, 3957177), (42, 3768740), (56, 2826555), (60, 2638118), (70, 2261244), (84, 1884370), (105, 1507496), (120, 1319059), (140, 1130622), (168, 942185), (210, 753748), (280, 565311), (420, 376874), (840, 188437)]