191237520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1721}}^1$

素因数の和:2200

約数の個数: 80

約数和(自身を含む): 594461952

約数和(自身を除く): 403224432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 463, 926, 1389, 1721, 1852, 2315, 2778, 3442, 3704, 4630, 5163, 5556, 6884, 6945, 7408, 8605, 9260, 10326, 11112, 13768, 13890, 17210, 18520, 20652, 22224, 25815, 27536, 27780, 34420, 37040, 41304, 51630, 55560, 68840, 82608, 103260, 111120, 137680, 206520, 413040, 796823, 1593646, 2390469, 3187292, 3984115, 4780938, 6374584, 7968230, 9561876, 11952345, 12749168, 15936460, 19123752, 23904690, 31872920, 38247504, 47809380, 63745840, 95618760, 191237520]

約数ペア:

[(1, 191237520), (2, 95618760), (3, 63745840), (4, 47809380), (5, 38247504), (6, 31872920), (8, 23904690), (10, 19123752), (12, 15936460), (15, 12749168), (16, 11952345), (20, 9561876), (24, 7968230), (30, 6374584), (40, 4780938), (48, 3984115), (60, 3187292), (80, 2390469), (120, 1593646), (240, 796823), (463, 413040), (926, 206520), (1389, 137680), (1721, 111120), (1852, 103260), (2315, 82608), (2778, 68840), (3442, 55560), (3704, 51630), (4630, 41304), (5163, 37040), (5556, 34420), (6884, 27780), (6945, 27536), (7408, 25815), (8605, 22224), (9260, 20652), (10326, 18520), (11112, 17210), (13768, 13890)]