1406769280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1627}}^1$

素因数の和:1846

約数の個数: 128

約数和(自身を含む): 3865783680

約数和(自身を除く): 2459014400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 193, 224, 280, 320, 386, 448, 560, 640, 772, 896, 965, 1120, 1351, 1544, 1627, 1930, 2240, 2702, 3088, 3254, 3860, 4480, 5404, 6176, 6508, 6755, 7720, 8135, 10808, 11389, 12352, 13016, 13510, 15440, 16270, 21616, 22778, 24704, 26032, 27020, 30880, 32540, 43232, 45556, 52064, 54040, 56945, 61760, 65080, 86464, 91112, 104128, 108080, 113890, 123520, 130160, 172928, 182224, 208256, 216160, 227780, 260320, 314011, 364448, 432320, 455560, 520640, 628022, 728896, 864640, 911120, 1041280, 1256044, 1457792, 1570055, 1822240, 2198077, 2512088, 3140110, 3644480, 4396154, 5024176, 6280220, 7288960, 8792308, 10048352, 10990385, 12560440, 17584616, 20096704, 21980770, 25120880, 35169232, 40193408, 43961540, 50241760, 70338464, 87923080, 100483520, 140676928, 175846160, 200967040, 281353856, 351692320, 703384640, 1406769280]

約数ペア:

[(1, 1406769280), (2, 703384640), (4, 351692320), (5, 281353856), (7, 200967040), (8, 175846160), (10, 140676928), (14, 100483520), (16, 87923080), (20, 70338464), (28, 50241760), (32, 43961540), (35, 40193408), (40, 35169232), (56, 25120880), (64, 21980770), (70, 20096704), (80, 17584616), (112, 12560440), (128, 10990385), (140, 10048352), (160, 8792308), (193, 7288960), (224, 6280220), (280, 5024176), (320, 4396154), (386, 3644480), (448, 3140110), (560, 2512088), (640, 2198077), (772, 1822240), (896, 1570055), (965, 1457792), (1120, 1256044), (1351, 1041280), (1544, 911120), (1627, 864640), (1930, 728896), (2240, 628022), (2702, 520640), (3088, 455560), (3254, 432320), (3860, 364448), (4480, 314011), (5404, 260320), (6176, 227780), (6508, 216160), (6755, 208256), (7720, 182224), (8135, 172928), (10808, 130160), (11389, 123520), (12352, 113890), (13016, 108080), (13510, 104128), (15440, 91112), (16270, 86464), (21616, 65080), (22778, 61760), (24704, 56945), (26032, 54040), (27020, 52064), (30880, 45556), (32540, 43232)]