243752040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:712

約数の個数: 192

約数和(自身を含む): 911813760

約数和(自身を除く): 668061720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 197, 210, 252, 280, 315, 360, 394, 420, 491, 504, 591, 630, 788, 840, 982, 985, 1182, 1260, 1379, 1473, 1576, 1773, 1964, 1970, 2364, 2455, 2520, 2758, 2946, 2955, 3437, 3546, 3928, 3940, 4137, 4419, 4728, 4910, 5516, 5892, 5910, 6874, 6895, 7092, 7365, 7880, 8274, 8838, 8865, 9820, 10311, 11032, 11784, 11820, 12411, 13748, 13790, 14184, 14730, 16548, 17185, 17676, 17730, 19640, 20622, 20685, 22095, 23640, 24822, 27496, 27580, 29460, 30933, 33096, 34370, 35352, 35460, 41244, 41370, 44190, 49644, 51555, 55160, 58920, 61866, 62055, 68740, 70920, 82488, 82740, 88380, 96727, 99288, 103110, 123732, 124110, 137480, 154665, 165480, 176760, 193454, 206220, 247464, 248220, 290181, 309330, 386908, 412440, 483635, 496440, 580362, 618660, 677089, 773816, 870543, 967270, 1160724, 1237320, 1354178, 1450905, 1741086, 1934540, 2031267, 2321448, 2708356, 2901810, 3385445, 3482172, 3869080, 4062534, 4352715, 5416712, 5803620, 6093801, 6770890, 6964344, 8125068, 8705430, 10156335, 11607240, 12187602, 13541780, 16250136, 17410860, 20312670, 24375204, 27083560, 30469005, 34821720, 40625340, 48750408, 60938010, 81250680, 121876020, 243752040]

約数ペア:

[(1, 243752040), (2, 121876020), (3, 81250680), (4, 60938010), (5, 48750408), (6, 40625340), (7, 34821720), (8, 30469005), (9, 27083560), (10, 24375204), (12, 20312670), (14, 17410860), (15, 16250136), (18, 13541780), (20, 12187602), (21, 11607240), (24, 10156335), (28, 8705430), (30, 8125068), (35, 6964344), (36, 6770890), (40, 6093801), (42, 5803620), (45, 5416712), (56, 4352715), (60, 4062534), (63, 3869080), (70, 3482172), (72, 3385445), (84, 2901810), (90, 2708356), (105, 2321448), (120, 2031267), (126, 1934540), (140, 1741086), (168, 1450905), (180, 1354178), (197, 1237320), (210, 1160724), (252, 967270), (280, 870543), (315, 773816), (360, 677089), (394, 618660), (420, 580362), (491, 496440), (504, 483635), (591, 412440), (630, 386908), (788, 309330), (840, 290181), (982, 248220), (985, 247464), (1182, 206220), (1260, 193454), (1379, 176760), (1473, 165480), (1576, 154665), (1773, 137480), (1964, 124110), (1970, 123732), (2364, 103110), (2455, 99288), (2520, 96727), (2758, 88380), (2946, 82740), (2955, 82488), (3437, 70920), (3546, 68740), (3928, 62055), (3940, 61866), (4137, 58920), (4419, 55160), (4728, 51555), (4910, 49644), (5516, 44190), (5892, 41370), (5910, 41244), (6874, 35460), (6895, 35352), (7092, 34370), (7365, 33096), (7880, 30933), (8274, 29460), (8838, 27580), (8865, 27496), (9820, 24822), (10311, 23640), (11032, 22095), (11784, 20685), (11820, 20622), (12411, 19640), (13748, 17730), (13790, 17676), (14184, 17185), (14730, 16548)]