156542160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1721}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 486843840

約数和(自身を除く): 330301680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 758, 1137, 1516, 1721, 1895, 2274, 3032, 3442, 3790, 4548, 5163, 5685, 6064, 6884, 7580, 8605, 9096, 10326, 11370, 13768, 15160, 17210, 18192, 20652, 22740, 25815, 27536, 30320, 34420, 41304, 45480, 51630, 68840, 82608, 90960, 103260, 137680, 206520, 413040, 652259, 1304518, 1956777, 2609036, 3261295, 3913554, 5218072, 6522590, 7827108, 9783885, 10436144, 13045180, 15654216, 19567770, 26090360, 31308432, 39135540, 52180720, 78271080, 156542160]

約数ペア:

[(1, 156542160), (2, 78271080), (3, 52180720), (4, 39135540), (5, 31308432), (6, 26090360), (8, 19567770), (10, 15654216), (12, 13045180), (15, 10436144), (16, 9783885), (20, 7827108), (24, 6522590), (30, 5218072), (40, 3913554), (48, 3261295), (60, 2609036), (80, 1956777), (120, 1304518), (240, 652259), (379, 413040), (758, 206520), (1137, 137680), (1516, 103260), (1721, 90960), (1895, 82608), (2274, 68840), (3032, 51630), (3442, 45480), (3790, 41304), (4548, 34420), (5163, 30320), (5685, 27536), (6064, 25815), (6884, 22740), (7580, 20652), (8605, 18192), (9096, 17210), (10326, 15160), (11370, 13768)]