313611760

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1039}}^1$

素因数の和:1084

約数の個数: 160

約数和(自身を含む): 928512000

約数和(自身を除く): 614900240

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, 343, 385, 392, 440, 490, 539, 560, 616, 686, 770, 784, 880, 980, 1039, 1078, 1232, 1372, 1540, 1715, 1960, 2078, 2156, 2695, 2744, 3080, 3430, 3773, 3920, 4156, 4312, 5195, 5390, 5488, 6160, 6860, 7273, 7546, 8312, 8624, 10390, 10780, 11429, 13720, 14546, 15092, 16624, 18865, 20780, 21560, 22858, 27440, 29092, 30184, 36365, 37730, 41560, 43120, 45716, 50911, 57145, 58184, 60368, 72730, 75460, 80003, 83120, 91432, 101822, 114290, 116368, 145460, 150920, 160006, 182864, 203644, 228580, 254555, 290920, 301840, 320012, 356377, 400015, 407288, 457160, 509110, 560021, 581840, 640024, 712754, 800030, 814576, 914320, 1018220, 1120042, 1280048, 1425508, 1600060, 1781885, 2036440, 2240084, 2800105, 2851016, 3200120, 3563770, 3920147, 4072880, 4480168, 5600210, 5702032, 6400240, 7127540, 7840294, 8960336, 11200420, 14255080, 15680588, 19600735, 22400840, 28510160, 31361176, 39201470, 44801680, 62722352, 78402940, 156805880, 313611760]

約数ペア:

[(1, 313611760), (2, 156805880), (4, 78402940), (5, 62722352), (7, 44801680), (8, 39201470), (10, 31361176), (11, 28510160), (14, 22400840), (16, 19600735), (20, 15680588), (22, 14255080), (28, 11200420), (35, 8960336), (40, 7840294), (44, 7127540), (49, 6400240), (55, 5702032), (56, 5600210), (70, 4480168), (77, 4072880), (80, 3920147), (88, 3563770), (98, 3200120), (110, 2851016), (112, 2800105), (140, 2240084), (154, 2036440), (176, 1781885), (196, 1600060), (220, 1425508), (245, 1280048), (280, 1120042), (308, 1018220), (343, 914320), (385, 814576), (392, 800030), (440, 712754), (490, 640024), (539, 581840), (560, 560021), (616, 509110), (686, 457160), (770, 407288), (784, 400015), (880, 356377), (980, 320012), (1039, 301840), (1078, 290920), (1232, 254555), (1372, 228580), (1540, 203644), (1715, 182864), (1960, 160006), (2078, 150920), (2156, 145460), (2695, 116368), (2744, 114290), (3080, 101822), (3430, 91432), (3773, 83120), (3920, 80003), (4156, 75460), (4312, 72730), (5195, 60368), (5390, 58184), (5488, 57145), (6160, 50911), (6860, 45716), (7273, 43120), (7546, 41560), (8312, 37730), (8624, 36365), (10390, 30184), (10780, 29092), (11429, 27440), (13720, 22858), (14546, 21560), (15092, 20780), (16624, 18865)]