144730960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1196

約数の個数: 80

約数和(自身を含む): 369708480

約数和(自身を除く): 224977520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 163, 176, 220, 326, 440, 652, 815, 880, 1009, 1304, 1630, 1793, 2018, 2608, 3260, 3586, 4036, 5045, 6520, 7172, 8072, 8965, 10090, 11099, 13040, 14344, 16144, 17930, 20180, 22198, 28688, 35860, 40360, 44396, 55495, 71720, 80720, 88792, 110990, 143440, 164467, 177584, 221980, 328934, 443960, 657868, 822335, 887920, 1315736, 1644670, 1809137, 2631472, 3289340, 3618274, 6578680, 7236548, 9045685, 13157360, 14473096, 18091370, 28946192, 36182740, 72365480, 144730960]

約数ペア:

[(1, 144730960), (2, 72365480), (4, 36182740), (5, 28946192), (8, 18091370), (10, 14473096), (11, 13157360), (16, 9045685), (20, 7236548), (22, 6578680), (40, 3618274), (44, 3289340), (55, 2631472), (80, 1809137), (88, 1644670), (110, 1315736), (163, 887920), (176, 822335), (220, 657868), (326, 443960), (440, 328934), (652, 221980), (815, 177584), (880, 164467), (1009, 143440), (1304, 110990), (1630, 88792), (1793, 80720), (2018, 71720), (2608, 55495), (3260, 44396), (3586, 40360), (4036, 35860), (5045, 28688), (6520, 22198), (7172, 20180), (8072, 17930), (8965, 16144), (10090, 14344), (11099, 13040)]