169469440

素因数分解:

$2^9\times 5^1\times 7^3\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 476308800

約数和(自身を除く): 306839360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 193, 196, 224, 245, 256, 280, 320, 343, 386, 392, 448, 490, 512, 560, 640, 686, 772, 784, 896, 965, 980, 1120, 1280, 1351, 1372, 1544, 1568, 1715, 1792, 1930, 1960, 2240, 2560, 2702, 2744, 3088, 3136, 3430, 3584, 3860, 3920, 4480, 5404, 5488, 6176, 6272, 6755, 6860, 7720, 7840, 8960, 9457, 10808, 10976, 12352, 12544, 13510, 13720, 15440, 15680, 17920, 18914, 21616, 21952, 24704, 25088, 27020, 27440, 30880, 31360, 37828, 43232, 43904, 47285, 49408, 54040, 54880, 61760, 62720, 66199, 75656, 86464, 87808, 94570, 98816, 108080, 109760, 123520, 125440, 132398, 151312, 172928, 175616, 189140, 216160, 219520, 247040, 264796, 302624, 330995, 345856, 378280, 432320, 439040, 494080, 529592, 605248, 661990, 691712, 756560, 864640, 878080, 1059184, 1210496, 1323980, 1513120, 1729280, 2118368, 2420992, 2647960, 3026240, 3458560, 4236736, 4841984, 5295920, 6052480, 8473472, 10591840, 12104960, 16946944, 21183680, 24209920, 33893888, 42367360, 84734720, 169469440]

約数ペア:

[(1, 169469440), (2, 84734720), (4, 42367360), (5, 33893888), (7, 24209920), (8, 21183680), (10, 16946944), (14, 12104960), (16, 10591840), (20, 8473472), (28, 6052480), (32, 5295920), (35, 4841984), (40, 4236736), (49, 3458560), (56, 3026240), (64, 2647960), (70, 2420992), (80, 2118368), (98, 1729280), (112, 1513120), (128, 1323980), (140, 1210496), (160, 1059184), (193, 878080), (196, 864640), (224, 756560), (245, 691712), (256, 661990), (280, 605248), (320, 529592), (343, 494080), (386, 439040), (392, 432320), (448, 378280), (490, 345856), (512, 330995), (560, 302624), (640, 264796), (686, 247040), (772, 219520), (784, 216160), (896, 189140), (965, 175616), (980, 172928), (1120, 151312), (1280, 132398), (1351, 125440), (1372, 123520), (1544, 109760), (1568, 108080), (1715, 98816), (1792, 94570), (1930, 87808), (1960, 86464), (2240, 75656), (2560, 66199), (2702, 62720), (2744, 61760), (3088, 54880), (3136, 54040), (3430, 49408), (3584, 47285), (3860, 43904), (3920, 43232), (4480, 37828), (5404, 31360), (5488, 30880), (6176, 27440), (6272, 27020), (6755, 25088), (6860, 24704), (7720, 21952), (7840, 21616), (8960, 18914), (9457, 17920), (10808, 15680), (10976, 15440), (12352, 13720), (12544, 13510)]