217259040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1721}}^1$

素因数の和:2002

約数の個数: 96

約数和(自身を含む): 687367296

約数和(自身を除く): 470108256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 263, 480, 526, 789, 1052, 1315, 1578, 1721, 2104, 2630, 3156, 3442, 3945, 4208, 5163, 5260, 6312, 6884, 7890, 8416, 8605, 10326, 10520, 12624, 13768, 15780, 17210, 20652, 21040, 25248, 25815, 27536, 31560, 34420, 41304, 42080, 51630, 55072, 63120, 68840, 82608, 103260, 126240, 137680, 165216, 206520, 275360, 413040, 452623, 826080, 905246, 1357869, 1810492, 2263115, 2715738, 3620984, 4526230, 5431476, 6789345, 7241968, 9052460, 10862952, 13578690, 14483936, 18104920, 21725904, 27157380, 36209840, 43451808, 54314760, 72419680, 108629520, 217259040]

約数ペア:

[(1, 217259040), (2, 108629520), (3, 72419680), (4, 54314760), (5, 43451808), (6, 36209840), (8, 27157380), (10, 21725904), (12, 18104920), (15, 14483936), (16, 13578690), (20, 10862952), (24, 9052460), (30, 7241968), (32, 6789345), (40, 5431476), (48, 4526230), (60, 3620984), (80, 2715738), (96, 2263115), (120, 1810492), (160, 1357869), (240, 905246), (263, 826080), (480, 452623), (526, 413040), (789, 275360), (1052, 206520), (1315, 165216), (1578, 137680), (1721, 126240), (2104, 103260), (2630, 82608), (3156, 68840), (3442, 63120), (3945, 55072), (4208, 51630), (5163, 42080), (5260, 41304), (6312, 34420), (6884, 31560), (7890, 27536), (8416, 25815), (8605, 25248), (10326, 21040), (10520, 20652), (12624, 17210), (13768, 15780)]