1477359440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2801}}^1$

素因数の和:3180

約数の個数: 80

約数和(自身を含む): 3627357120

約数和(自身を除く): 2149997680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 347, 380, 694, 760, 1388, 1520, 1735, 2776, 2801, 3470, 5552, 5602, 6593, 6940, 11204, 13186, 13880, 14005, 22408, 26372, 27760, 28010, 32965, 44816, 52744, 53219, 56020, 65930, 105488, 106438, 112040, 131860, 212876, 224080, 263720, 266095, 425752, 527440, 532190, 851504, 971947, 1064380, 1943894, 2128760, 3887788, 4257520, 4859735, 7775576, 9719470, 15551152, 18466993, 19438940, 36933986, 38877880, 73867972, 77755760, 92334965, 147735944, 184669930, 295471888, 369339860, 738679720, 1477359440]

約数ペア:

[(1, 1477359440), (2, 738679720), (4, 369339860), (5, 295471888), (8, 184669930), (10, 147735944), (16, 92334965), (19, 77755760), (20, 73867972), (38, 38877880), (40, 36933986), (76, 19438940), (80, 18466993), (95, 15551152), (152, 9719470), (190, 7775576), (304, 4859735), (347, 4257520), (380, 3887788), (694, 2128760), (760, 1943894), (1388, 1064380), (1520, 971947), (1735, 851504), (2776, 532190), (2801, 527440), (3470, 425752), (5552, 266095), (5602, 263720), (6593, 224080), (6940, 212876), (11204, 131860), (13186, 112040), (13880, 106438), (14005, 105488), (22408, 65930), (26372, 56020), (27760, 53219), (28010, 52744), (32965, 44816)]