277117120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:858

約数の個数: 112

約数和(自身を含む): 759244608

約数和(自身を除く): 482127488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 193, 224, 280, 320, 386, 448, 560, 641, 772, 965, 1120, 1282, 1351, 1544, 1930, 2240, 2564, 2702, 3088, 3205, 3860, 4487, 5128, 5404, 6176, 6410, 6755, 7720, 8974, 10256, 10808, 12352, 12820, 13510, 15440, 17948, 20512, 21616, 22435, 25640, 27020, 30880, 35896, 41024, 43232, 44870, 51280, 54040, 61760, 71792, 86464, 89740, 102560, 108080, 123713, 143584, 179480, 205120, 216160, 247426, 287168, 358960, 432320, 494852, 618565, 717920, 865991, 989704, 1237130, 1435840, 1731982, 1979408, 2474260, 3463964, 3958816, 4329955, 4948520, 6927928, 7917632, 8659910, 9897040, 13855856, 17319820, 19794080, 27711712, 34639640, 39588160, 55423424, 69279280, 138558560, 277117120]

約数ペア:

[(1, 277117120), (2, 138558560), (4, 69279280), (5, 55423424), (7, 39588160), (8, 34639640), (10, 27711712), (14, 19794080), (16, 17319820), (20, 13855856), (28, 9897040), (32, 8659910), (35, 7917632), (40, 6927928), (56, 4948520), (64, 4329955), (70, 3958816), (80, 3463964), (112, 2474260), (140, 1979408), (160, 1731982), (193, 1435840), (224, 1237130), (280, 989704), (320, 865991), (386, 717920), (448, 618565), (560, 494852), (641, 432320), (772, 358960), (965, 287168), (1120, 247426), (1282, 216160), (1351, 205120), (1544, 179480), (1930, 143584), (2240, 123713), (2564, 108080), (2702, 102560), (3088, 89740), (3205, 86464), (3860, 71792), (4487, 61760), (5128, 54040), (5404, 51280), (6176, 44870), (6410, 43232), (6755, 41024), (7720, 35896), (8974, 30880), (10256, 27020), (10808, 25640), (12352, 22435), (12820, 21616), (13510, 20512), (15440, 17948)]