140747280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2087}}^1$

素因数の和:2384

約数の個数: 80

約数和(自身を含む): 438079104

約数和(自身を除く): 297331824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 843, 1124, 1405, 1686, 2087, 2248, 2810, 3372, 4174, 4215, 4496, 5620, 6261, 6744, 8348, 8430, 10435, 11240, 12522, 13488, 16696, 16860, 20870, 22480, 25044, 31305, 33392, 33720, 41740, 50088, 62610, 67440, 83480, 100176, 125220, 166960, 250440, 500880, 586447, 1172894, 1759341, 2345788, 2932235, 3518682, 4691576, 5864470, 7037364, 8796705, 9383152, 11728940, 14074728, 17593410, 23457880, 28149456, 35186820, 46915760, 70373640, 140747280]

約数ペア:

[(1, 140747280), (2, 70373640), (3, 46915760), (4, 35186820), (5, 28149456), (6, 23457880), (8, 17593410), (10, 14074728), (12, 11728940), (15, 9383152), (16, 8796705), (20, 7037364), (24, 5864470), (30, 4691576), (40, 3518682), (48, 2932235), (60, 2345788), (80, 1759341), (120, 1172894), (240, 586447), (281, 500880), (562, 250440), (843, 166960), (1124, 125220), (1405, 100176), (1686, 83480), (2087, 67440), (2248, 62610), (2810, 50088), (3372, 41740), (4174, 33720), (4215, 33392), (4496, 31305), (5620, 25044), (6261, 22480), (6744, 20870), (8348, 16860), (8430, 16696), (10435, 13488), (11240, 12522)]