210972160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 160

約数和(自身を含む): 590622912

約数和(自身を除く): 379650752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 193, 224, 244, 256, 280, 305, 320, 386, 427, 448, 488, 512, 560, 610, 640, 772, 854, 896, 965, 976, 1120, 1220, 1280, 1351, 1544, 1708, 1792, 1930, 1952, 2135, 2240, 2440, 2560, 2702, 3088, 3416, 3584, 3860, 3904, 4270, 4480, 4880, 5404, 6176, 6755, 6832, 7720, 7808, 8540, 8960, 9760, 10808, 11773, 12352, 13510, 13664, 15440, 15616, 17080, 17920, 19520, 21616, 23546, 24704, 27020, 27328, 30880, 31232, 34160, 39040, 43232, 47092, 49408, 54040, 54656, 58865, 61760, 68320, 78080, 82411, 86464, 94184, 98816, 108080, 109312, 117730, 123520, 136640, 156160, 164822, 172928, 188368, 216160, 218624, 235460, 247040, 273280, 329644, 345856, 376736, 412055, 432320, 470920, 494080, 546560, 659288, 691712, 753472, 824110, 864640, 941840, 1093120, 1318576, 1506944, 1648220, 1729280, 1883680, 2637152, 3013888, 3296440, 3458560, 3767360, 5274304, 6027776, 6592880, 7534720, 10548608, 13185760, 15069440, 21097216, 26371520, 30138880, 42194432, 52743040, 105486080, 210972160]

約数ペア:

[(1, 210972160), (2, 105486080), (4, 52743040), (5, 42194432), (7, 30138880), (8, 26371520), (10, 21097216), (14, 15069440), (16, 13185760), (20, 10548608), (28, 7534720), (32, 6592880), (35, 6027776), (40, 5274304), (56, 3767360), (61, 3458560), (64, 3296440), (70, 3013888), (80, 2637152), (112, 1883680), (122, 1729280), (128, 1648220), (140, 1506944), (160, 1318576), (193, 1093120), (224, 941840), (244, 864640), (256, 824110), (280, 753472), (305, 691712), (320, 659288), (386, 546560), (427, 494080), (448, 470920), (488, 432320), (512, 412055), (560, 376736), (610, 345856), (640, 329644), (772, 273280), (854, 247040), (896, 235460), (965, 218624), (976, 216160), (1120, 188368), (1220, 172928), (1280, 164822), (1351, 156160), (1544, 136640), (1708, 123520), (1792, 117730), (1930, 109312), (1952, 108080), (2135, 98816), (2240, 94184), (2440, 86464), (2560, 82411), (2702, 78080), (3088, 68320), (3416, 61760), (3584, 58865), (3860, 54656), (3904, 54040), (4270, 49408), (4480, 47092), (4880, 43232), (5404, 39040), (6176, 34160), (6755, 31232), (6832, 30880), (7720, 27328), (7808, 27020), (8540, 24704), (8960, 23546), (9760, 21616), (10808, 19520), (11773, 17920), (12352, 17080), (13510, 15616), (13664, 15440)]