131168220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{26339}}^1$

素因数の和:26434

約数の個数: 48

約数和(自身を含む): 371710080

約数和(自身を除く): 240541860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 26339, 52678, 79017, 105356, 131695, 158034, 263390, 316068, 395085, 526780, 790170, 1580340, 2186137, 4372274, 6558411, 8744548, 10930685, 13116822, 21861370, 26233644, 32792055, 43722740, 65584110, 131168220]

約数ペア:

[(1, 131168220), (2, 65584110), (3, 43722740), (4, 32792055), (5, 26233644), (6, 21861370), (10, 13116822), (12, 10930685), (15, 8744548), (20, 6558411), (30, 4372274), (60, 2186137), (83, 1580340), (166, 790170), (249, 526780), (332, 395085), (415, 316068), (498, 263390), (830, 158034), (996, 131695), (1245, 105356), (1660, 79017), (2490, 52678), (4980, 26339)]