145735260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{220811}}^1$

素因数の和:220834

約数の個数: 48

約数和(自身を含む): 445156992

約数和(自身を除く): 299421732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 220811, 441622, 662433, 883244, 1104055, 1324866, 2208110, 2428921, 2649732, 3312165, 4416220, 4857842, 6624330, 7286763, 9715684, 12144605, 13248660, 14573526, 24289210, 29147052, 36433815, 48578420, 72867630, 145735260]

約数ペア:

[(1, 145735260), (2, 72867630), (3, 48578420), (4, 36433815), (5, 29147052), (6, 24289210), (10, 14573526), (11, 13248660), (12, 12144605), (15, 9715684), (20, 7286763), (22, 6624330), (30, 4857842), (33, 4416220), (44, 3312165), (55, 2649732), (60, 2428921), (66, 2208110), (110, 1324866), (132, 1104055), (165, 883244), (220, 662433), (330, 441622), (660, 220811)]