168222240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:811

約数の個数: 144

約数和(自身を含む): 577945368

約数和(自身を除く): 409723128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 591, 593, 720, 788, 985, 1182, 1186, 1440, 1576, 1773, 1779, 1970, 2364, 2372, 2955, 2965, 3152, 3546, 3558, 3940, 4728, 4744, 5337, 5910, 5930, 6304, 7092, 7116, 7880, 8865, 8895, 9456, 9488, 10674, 11820, 11860, 14184, 14232, 15760, 17730, 17790, 18912, 18976, 21348, 23640, 23720, 26685, 28368, 28464, 31520, 35460, 35580, 42696, 47280, 47440, 53370, 56736, 56928, 70920, 71160, 85392, 94560, 94880, 106740, 116821, 141840, 142320, 170784, 213480, 233642, 283680, 284640, 350463, 426960, 467284, 584105, 700926, 853920, 934568, 1051389, 1168210, 1401852, 1752315, 1869136, 2102778, 2336420, 2803704, 3504630, 3738272, 4205556, 4672840, 5256945, 5607408, 7009260, 8411112, 9345680, 10513890, 11214816, 14018520, 16822224, 18691360, 21027780, 28037040, 33644448, 42055560, 56074080, 84111120, 168222240]

約数ペア:

[(1, 168222240), (2, 84111120), (3, 56074080), (4, 42055560), (5, 33644448), (6, 28037040), (8, 21027780), (9, 18691360), (10, 16822224), (12, 14018520), (15, 11214816), (16, 10513890), (18, 9345680), (20, 8411112), (24, 7009260), (30, 5607408), (32, 5256945), (36, 4672840), (40, 4205556), (45, 3738272), (48, 3504630), (60, 2803704), (72, 2336420), (80, 2102778), (90, 1869136), (96, 1752315), (120, 1401852), (144, 1168210), (160, 1051389), (180, 934568), (197, 853920), (240, 700926), (288, 584105), (360, 467284), (394, 426960), (480, 350463), (591, 284640), (593, 283680), (720, 233642), (788, 213480), (985, 170784), (1182, 142320), (1186, 141840), (1440, 116821), (1576, 106740), (1773, 94880), (1779, 94560), (1970, 85392), (2364, 71160), (2372, 70920), (2955, 56928), (2965, 56736), (3152, 53370), (3546, 47440), (3558, 47280), (3940, 42696), (4728, 35580), (4744, 35460), (5337, 31520), (5910, 28464), (5930, 28368), (6304, 26685), (7092, 23720), (7116, 23640), (7880, 21348), (8865, 18976), (8895, 18912), (9456, 17790), (9488, 17730), (10674, 15760), (11820, 14232), (11860, 14184)]