213544080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1038

約数の個数: 160

約数和(自身を含む): 743107200

約数和(自身を除く): 529563120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 360, 432, 436, 540, 545, 654, 720, 872, 907, 981, 1080, 1090, 1308, 1635, 1744, 1814, 1962, 2160, 2180, 2616, 2721, 2943, 3270, 3628, 3924, 4360, 4535, 4905, 5232, 5442, 5886, 6540, 7256, 7848, 8163, 8720, 9070, 9810, 10884, 11772, 13080, 13605, 14512, 14715, 15696, 16326, 18140, 19620, 21768, 23544, 24489, 26160, 27210, 29430, 32652, 36280, 39240, 40815, 43536, 47088, 48978, 54420, 58860, 65304, 72560, 78480, 81630, 97956, 98863, 108840, 117720, 122445, 130608, 163260, 195912, 197726, 217680, 235440, 244890, 296589, 326520, 391824, 395452, 489780, 494315, 593178, 653040, 790904, 889767, 979560, 988630, 1186356, 1482945, 1581808, 1779534, 1959120, 1977260, 2372712, 2669301, 2965890, 3559068, 3954520, 4448835, 4745424, 5338602, 5931780, 7118136, 7909040, 8897670, 10677204, 11863560, 13346505, 14236272, 17795340, 21354408, 23727120, 26693010, 35590680, 42708816, 53386020, 71181360, 106772040, 213544080]

約数ペア:

[(1, 213544080), (2, 106772040), (3, 71181360), (4, 53386020), (5, 42708816), (6, 35590680), (8, 26693010), (9, 23727120), (10, 21354408), (12, 17795340), (15, 14236272), (16, 13346505), (18, 11863560), (20, 10677204), (24, 8897670), (27, 7909040), (30, 7118136), (36, 5931780), (40, 5338602), (45, 4745424), (48, 4448835), (54, 3954520), (60, 3559068), (72, 2965890), (80, 2669301), (90, 2372712), (108, 1977260), (109, 1959120), (120, 1779534), (135, 1581808), (144, 1482945), (180, 1186356), (216, 988630), (218, 979560), (240, 889767), (270, 790904), (327, 653040), (360, 593178), (432, 494315), (436, 489780), (540, 395452), (545, 391824), (654, 326520), (720, 296589), (872, 244890), (907, 235440), (981, 217680), (1080, 197726), (1090, 195912), (1308, 163260), (1635, 130608), (1744, 122445), (1814, 117720), (1962, 108840), (2160, 98863), (2180, 97956), (2616, 81630), (2721, 78480), (2943, 72560), (3270, 65304), (3628, 58860), (3924, 54420), (4360, 48978), (4535, 47088), (4905, 43536), (5232, 40815), (5442, 39240), (5886, 36280), (6540, 32652), (7256, 29430), (7848, 27210), (8163, 26160), (8720, 24489), (9070, 23544), (9810, 21768), (10884, 19620), (11772, 18140), (13080, 16326), (13605, 15696), (14512, 14715)]