144296280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{400823}}^1$

素因数の和:400840

約数の個数: 48

約数和(自身を含む): 468964080

約数和(自身を除く): 324667800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 400823, 801646, 1202469, 1603292, 2004115, 2404938, 3206584, 3607407, 4008230, 4809876, 6012345, 7214814, 8016460, 9619752, 12024690, 14429628, 16032920, 18037035, 24049380, 28859256, 36074070, 48098760, 72148140, 144296280]

約数ペア:

[(1, 144296280), (2, 72148140), (3, 48098760), (4, 36074070), (5, 28859256), (6, 24049380), (8, 18037035), (9, 16032920), (10, 14429628), (12, 12024690), (15, 9619752), (18, 8016460), (20, 7214814), (24, 6012345), (30, 4809876), (36, 4008230), (40, 3607407), (45, 3206584), (60, 2404938), (72, 2004115), (90, 1603292), (120, 1202469), (180, 801646), (360, 400823)]