205759680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 224

約数和(自身を含む): 759415296

約数和(自身を除く): 553655616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 192, 201, 210, 224, 240, 268, 280, 320, 335, 336, 402, 420, 448, 457, 469, 480, 536, 560, 670, 672, 804, 840, 914, 938, 960, 1005, 1072, 1120, 1340, 1344, 1371, 1407, 1608, 1680, 1828, 1876, 2010, 2144, 2240, 2285, 2345, 2680, 2742, 2814, 3199, 3216, 3360, 3656, 3752, 4020, 4288, 4570, 4690, 5360, 5484, 5628, 6398, 6432, 6720, 6855, 7035, 7312, 7504, 8040, 9140, 9380, 9597, 10720, 10968, 11256, 12796, 12864, 13710, 14070, 14624, 15008, 15995, 16080, 18280, 18760, 19194, 21440, 21936, 22512, 25592, 27420, 28140, 29248, 30016, 30619, 31990, 32160, 36560, 37520, 38388, 43872, 45024, 47985, 51184, 54840, 56280, 61238, 63980, 64320, 73120, 75040, 76776, 87744, 90048, 91857, 95970, 102368, 109680, 112560, 122476, 127960, 146240, 150080, 153095, 153552, 183714, 191940, 204736, 214333, 219360, 225120, 244952, 255920, 306190, 307104, 367428, 383880, 428666, 438720, 450240, 459285, 489904, 511840, 612380, 614208, 642999, 734856, 767760, 857332, 918570, 979808, 1023680, 1071665, 1224760, 1285998, 1469712, 1535520, 1714664, 1837140, 1959616, 2143330, 2449520, 2571996, 2939424, 3071040, 3214995, 3429328, 3674280, 4286660, 4899040, 5143992, 5878848, 6429990, 6858656, 7348560, 8573320, 9798080, 10287984, 12859980, 13717312, 14697120, 17146640, 20575968, 25719960, 29394240, 34293280, 41151936, 51439920, 68586560, 102879840, 205759680]

約数ペア:

[(1, 205759680), (2, 102879840), (3, 68586560), (4, 51439920), (5, 41151936), (6, 34293280), (7, 29394240), (8, 25719960), (10, 20575968), (12, 17146640), (14, 14697120), (15, 13717312), (16, 12859980), (20, 10287984), (21, 9798080), (24, 8573320), (28, 7348560), (30, 6858656), (32, 6429990), (35, 5878848), (40, 5143992), (42, 4899040), (48, 4286660), (56, 3674280), (60, 3429328), (64, 3214995), (67, 3071040), (70, 2939424), (80, 2571996), (84, 2449520), (96, 2143330), (105, 1959616), (112, 1837140), (120, 1714664), (134, 1535520), (140, 1469712), (160, 1285998), (168, 1224760), (192, 1071665), (201, 1023680), (210, 979808), (224, 918570), (240, 857332), (268, 767760), (280, 734856), (320, 642999), (335, 614208), (336, 612380), (402, 511840), (420, 489904), (448, 459285), (457, 450240), (469, 438720), (480, 428666), (536, 383880), (560, 367428), (670, 307104), (672, 306190), (804, 255920), (840, 244952), (914, 225120), (938, 219360), (960, 214333), (1005, 204736), (1072, 191940), (1120, 183714), (1340, 153552), (1344, 153095), (1371, 150080), (1407, 146240), (1608, 127960), (1680, 122476), (1828, 112560), (1876, 109680), (2010, 102368), (2144, 95970), (2240, 91857), (2285, 90048), (2345, 87744), (2680, 76776), (2742, 75040), (2814, 73120), (3199, 64320), (3216, 63980), (3360, 61238), (3656, 56280), (3752, 54840), (4020, 51184), (4288, 47985), (4570, 45024), (4690, 43872), (5360, 38388), (5484, 37520), (5628, 36560), (6398, 32160), (6432, 31990), (6720, 30619), (6855, 30016), (7035, 29248), (7312, 28140), (7504, 27420), (8040, 25592), (9140, 22512), (9380, 21936), (9597, 21440), (10720, 19194), (10968, 18760), (11256, 18280), (12796, 16080), (12864, 15995), (13710, 15008), (14070, 14624)]