210239040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:537

約数の個数: 224

約数和(自身を含む): 746735616

約数和(自身を除く): 536496576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 64, 66, 80, 86, 88, 96, 110, 120, 129, 132, 160, 165, 172, 176, 192, 215, 220, 240, 258, 264, 320, 330, 344, 352, 430, 440, 463, 473, 480, 516, 528, 645, 660, 688, 704, 860, 880, 926, 946, 960, 1032, 1056, 1290, 1320, 1376, 1389, 1419, 1720, 1760, 1852, 1892, 2064, 2112, 2315, 2365, 2580, 2640, 2752, 2778, 2838, 3440, 3520, 3704, 3784, 4128, 4630, 4730, 5093, 5160, 5280, 5556, 5676, 6880, 6945, 7095, 7408, 7568, 8256, 9260, 9460, 10186, 10320, 10560, 11112, 11352, 13760, 13890, 14190, 14816, 15136, 15279, 18520, 18920, 19909, 20372, 20640, 22224, 22704, 25465, 27780, 28380, 29632, 30272, 30558, 37040, 37840, 39818, 40744, 41280, 44448, 45408, 50930, 55560, 56760, 59727, 61116, 74080, 75680, 76395, 79636, 81488, 88896, 90816, 99545, 101860, 111120, 113520, 119454, 122232, 148160, 151360, 152790, 159272, 162976, 199090, 203720, 218999, 222240, 227040, 238908, 244464, 298635, 305580, 318544, 325952, 398180, 407440, 437998, 444480, 454080, 477816, 488928, 597270, 611160, 637088, 656997, 796360, 814880, 875996, 955632, 977856, 1094995, 1194540, 1222320, 1274176, 1313994, 1592720, 1629760, 1751992, 1911264, 2189990, 2389080, 2444640, 2627988, 3185440, 3284985, 3503984, 3822528, 4379980, 4778160, 4889280, 5255976, 6370880, 6569970, 7007968, 8759960, 9556320, 10511952, 13139940, 14015936, 17519920, 19112640, 21023904, 26279880, 35039840, 42047808, 52559760, 70079680, 105119520, 210239040]

約数ペア:

[(1, 210239040), (2, 105119520), (3, 70079680), (4, 52559760), (5, 42047808), (6, 35039840), (8, 26279880), (10, 21023904), (11, 19112640), (12, 17519920), (15, 14015936), (16, 13139940), (20, 10511952), (22, 9556320), (24, 8759960), (30, 7007968), (32, 6569970), (33, 6370880), (40, 5255976), (43, 4889280), (44, 4778160), (48, 4379980), (55, 3822528), (60, 3503984), (64, 3284985), (66, 3185440), (80, 2627988), (86, 2444640), (88, 2389080), (96, 2189990), (110, 1911264), (120, 1751992), (129, 1629760), (132, 1592720), (160, 1313994), (165, 1274176), (172, 1222320), (176, 1194540), (192, 1094995), (215, 977856), (220, 955632), (240, 875996), (258, 814880), (264, 796360), (320, 656997), (330, 637088), (344, 611160), (352, 597270), (430, 488928), (440, 477816), (463, 454080), (473, 444480), (480, 437998), (516, 407440), (528, 398180), (645, 325952), (660, 318544), (688, 305580), (704, 298635), (860, 244464), (880, 238908), (926, 227040), (946, 222240), (960, 218999), (1032, 203720), (1056, 199090), (1290, 162976), (1320, 159272), (1376, 152790), (1389, 151360), (1419, 148160), (1720, 122232), (1760, 119454), (1852, 113520), (1892, 111120), (2064, 101860), (2112, 99545), (2315, 90816), (2365, 88896), (2580, 81488), (2640, 79636), (2752, 76395), (2778, 75680), (2838, 74080), (3440, 61116), (3520, 59727), (3704, 56760), (3784, 55560), (4128, 50930), (4630, 45408), (4730, 44448), (5093, 41280), (5160, 40744), (5280, 39818), (5556, 37840), (5676, 37040), (6880, 30558), (6945, 30272), (7095, 29632), (7408, 28380), (7568, 27780), (8256, 25465), (9260, 22704), (9460, 22224), (10186, 20640), (10320, 20372), (10560, 19909), (11112, 18920), (11352, 18520), (13760, 15279), (13890, 15136), (14190, 14816)]