199648560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{3163}}^1$

素因数の和:3442

約数の個数: 80

約数和(自身を含む): 621460224

約数和(自身を除く): 421811664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3163, 3945, 4208, 5260, 6312, 6326, 7890, 9489, 10520, 12624, 12652, 15780, 15815, 18978, 21040, 25304, 31560, 31630, 37956, 47445, 50608, 63120, 63260, 75912, 94890, 126520, 151824, 189780, 253040, 379560, 759120, 831869, 1663738, 2495607, 3327476, 4159345, 4991214, 6654952, 8318690, 9982428, 12478035, 13309904, 16637380, 19964856, 24956070, 33274760, 39929712, 49912140, 66549520, 99824280, 199648560]

約数ペア:

[(1, 199648560), (2, 99824280), (3, 66549520), (4, 49912140), (5, 39929712), (6, 33274760), (8, 24956070), (10, 19964856), (12, 16637380), (15, 13309904), (16, 12478035), (20, 9982428), (24, 8318690), (30, 6654952), (40, 4991214), (48, 4159345), (60, 3327476), (80, 2495607), (120, 1663738), (240, 831869), (263, 759120), (526, 379560), (789, 253040), (1052, 189780), (1315, 151824), (1578, 126520), (2104, 94890), (2630, 75912), (3156, 63260), (3163, 63120), (3945, 50608), (4208, 47445), (5260, 37956), (6312, 31630), (6326, 31560), (7890, 25304), (9489, 21040), (10520, 18978), (12624, 15815), (12652, 15780)]