147244440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{175291}}^1$

素因数の和:175312

約数の個数: 64

約数和(自身を含む): 504840960

約数和(自身を除く): 357596520

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, 175291, 350582, 525873, 701164, 876455, 1051746, 1227037, 1402328, 1752910, 2103492, 2454074, 2629365, 3505820, 3681111, 4206984, 4908148, 5258730, 6135185, 7011640, 7362222, 9816296, 10517460, 12270370, 14724444, 18405555, 21034920, 24540740, 29448888, 36811110, 49081480, 73622220, 147244440]

約数ペア:

[(1, 147244440), (2, 73622220), (3, 49081480), (4, 36811110), (5, 29448888), (6, 24540740), (7, 21034920), (8, 18405555), (10, 14724444), (12, 12270370), (14, 10517460), (15, 9816296), (20, 7362222), (21, 7011640), (24, 6135185), (28, 5258730), (30, 4908148), (35, 4206984), (40, 3681111), (42, 3505820), (56, 2629365), (60, 2454074), (70, 2103492), (84, 1752910), (105, 1402328), (120, 1227037), (140, 1051746), (168, 876455), (210, 701164), (280, 525873), (420, 350582), (840, 175291)]