677877760

素因数分解:

$2^{11}\times 5^1\times 7^3\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 1906632000

約数和(自身を除く): 1228754240

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, 1024, 1120, 1280, 1351, 1372, 1544, 1568, 1715, 1792, 1930, 1960, 2048, 2240, 2560, 2702, 2744, 3088, 3136, 3430, 3584, 3860, 3920, 4480, 5120, 5404, 5488, 6176, 6272, 6755, 6860, 7168, 7720, 7840, 8960, 9457, 10240, 10808, 10976, 12352, 12544, 13510, 13720, 14336, 15440, 15680, 17920, 18914, 21616, 21952, 24704, 25088, 27020, 27440, 30880, 31360, 35840, 37828, 43232, 43904, 47285, 49408, 50176, 54040, 54880, 61760, 62720, 66199, 71680, 75656, 86464, 87808, 94570, 98816, 100352, 108080, 109760, 123520, 125440, 132398, 151312, 172928, 175616, 189140, 197632, 216160, 219520, 247040, 250880, 264796, 302624, 330995, 345856, 351232, 378280, 395264, 432320, 439040, 494080, 501760, 529592, 605248, 661990, 691712, 702464, 756560, 864640, 878080, 988160, 1059184, 1210496, 1323980, 1383424, 1513120, 1729280, 1756160, 1976320, 2118368, 2420992, 2647960, 2766848, 3026240, 3458560, 3512320, 4236736, 4841984, 5295920, 6052480, 6917120, 8473472, 9683968, 10591840, 12104960, 13834240, 16946944, 19367936, 21183680, 24209920, 33893888, 42367360, 48419840, 67787776, 84734720, 96839680, 135575552, 169469440, 338938880, 677877760]

約数ペア:

[(1, 677877760), (2, 338938880), (4, 169469440), (5, 135575552), (7, 96839680), (8, 84734720), (10, 67787776), (14, 48419840), (16, 42367360), (20, 33893888), (28, 24209920), (32, 21183680), (35, 19367936), (40, 16946944), (49, 13834240), (56, 12104960), (64, 10591840), (70, 9683968), (80, 8473472), (98, 6917120), (112, 6052480), (128, 5295920), (140, 4841984), (160, 4236736), (193, 3512320), (196, 3458560), (224, 3026240), (245, 2766848), (256, 2647960), (280, 2420992), (320, 2118368), (343, 1976320), (386, 1756160), (392, 1729280), (448, 1513120), (490, 1383424), (512, 1323980), (560, 1210496), (640, 1059184), (686, 988160), (772, 878080), (784, 864640), (896, 756560), (965, 702464), (980, 691712), (1024, 661990), (1120, 605248), (1280, 529592), (1351, 501760), (1372, 494080), (1544, 439040), (1568, 432320), (1715, 395264), (1792, 378280), (1930, 351232), (1960, 345856), (2048, 330995), (2240, 302624), (2560, 264796), (2702, 250880), (2744, 247040), (3088, 219520), (3136, 216160), (3430, 197632), (3584, 189140), (3860, 175616), (3920, 172928), (4480, 151312), (5120, 132398), (5404, 125440), (5488, 123520), (6176, 109760), (6272, 108080), (6755, 100352), (6860, 98816), (7168, 94570), (7720, 87808), (7840, 86464), (8960, 75656), (9457, 71680), (10240, 66199), (10808, 62720), (10976, 61760), (12352, 54880), (12544, 54040), (13510, 50176), (13720, 49408), (14336, 47285), (15440, 43904), (15680, 43232), (17920, 37828), (18914, 35840), (21616, 31360), (21952, 30880), (24704, 27440), (25088, 27020)]