130179280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3019}}^1$

素因数の和:3057

約数の個数: 120

約数和(自身を含む): 384216480

約数和(自身を除く): 254037200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3019, 3080, 3920, 4312, 5390, 6038, 6160, 8624, 10780, 12076, 15095, 21133, 21560, 24152, 30190, 33209, 42266, 43120, 48304, 60380, 66418, 84532, 105665, 120760, 132836, 147931, 166045, 169064, 211330, 232463, 241520, 265672, 295862, 332090, 338128, 422660, 464926, 531344, 591724, 664180, 739655, 845320, 929852, 1162315, 1183448, 1328360, 1479310, 1627241, 1690640, 1859704, 2324630, 2366896, 2656720, 2958620, 3254482, 3719408, 4649260, 5917240, 6508964, 8136205, 9298520, 11834480, 13017928, 16272410, 18597040, 26035856, 32544820, 65089640, 130179280]

約数ペア:

[(1, 130179280), (2, 65089640), (4, 32544820), (5, 26035856), (7, 18597040), (8, 16272410), (10, 13017928), (11, 11834480), (14, 9298520), (16, 8136205), (20, 6508964), (22, 5917240), (28, 4649260), (35, 3719408), (40, 3254482), (44, 2958620), (49, 2656720), (55, 2366896), (56, 2324630), (70, 1859704), (77, 1690640), (80, 1627241), (88, 1479310), (98, 1328360), (110, 1183448), (112, 1162315), (140, 929852), (154, 845320), (176, 739655), (196, 664180), (220, 591724), (245, 531344), (280, 464926), (308, 422660), (385, 338128), (392, 332090), (440, 295862), (490, 265672), (539, 241520), (560, 232463), (616, 211330), (770, 169064), (784, 166045), (880, 147931), (980, 132836), (1078, 120760), (1232, 105665), (1540, 84532), (1960, 66418), (2156, 60380), (2695, 48304), (3019, 43120), (3080, 42266), (3920, 33209), (4312, 30190), (5390, 24152), (6038, 21560), (6160, 21133), (8624, 15095), (10780, 12076)]