1343456800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1889}}^1$

素因数の和:2043

約数の個数: 144

約数和(自身を含む): 3779758080

約数和(自身を除く): 2436301280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 127, 140, 160, 175, 200, 224, 254, 280, 350, 400, 508, 560, 635, 700, 800, 889, 1016, 1120, 1270, 1400, 1778, 1889, 2032, 2540, 2800, 3175, 3556, 3778, 4064, 4445, 5080, 5600, 6350, 7112, 7556, 8890, 9445, 10160, 12700, 13223, 14224, 15112, 17780, 18890, 20320, 22225, 25400, 26446, 28448, 30224, 35560, 37780, 44450, 47225, 50800, 52892, 60448, 66115, 71120, 75560, 88900, 94450, 101600, 105784, 132230, 142240, 151120, 177800, 188900, 211568, 239903, 264460, 302240, 330575, 355600, 377800, 423136, 479806, 528920, 661150, 711200, 755600, 959612, 1057840, 1199515, 1322300, 1511200, 1679321, 1919224, 2115680, 2399030, 2644600, 3358642, 3838448, 4798060, 5289200, 5997575, 6717284, 7676896, 8396605, 9596120, 10578400, 11995150, 13434568, 16793210, 19192240, 23990300, 26869136, 33586420, 38384480, 41983025, 47980600, 53738272, 67172840, 83966050, 95961200, 134345680, 167932100, 191922400, 268691360, 335864200, 671728400, 1343456800]

約数ペア:

[(1, 1343456800), (2, 671728400), (4, 335864200), (5, 268691360), (7, 191922400), (8, 167932100), (10, 134345680), (14, 95961200), (16, 83966050), (20, 67172840), (25, 53738272), (28, 47980600), (32, 41983025), (35, 38384480), (40, 33586420), (50, 26869136), (56, 23990300), (70, 19192240), (80, 16793210), (100, 13434568), (112, 11995150), (127, 10578400), (140, 9596120), (160, 8396605), (175, 7676896), (200, 6717284), (224, 5997575), (254, 5289200), (280, 4798060), (350, 3838448), (400, 3358642), (508, 2644600), (560, 2399030), (635, 2115680), (700, 1919224), (800, 1679321), (889, 1511200), (1016, 1322300), (1120, 1199515), (1270, 1057840), (1400, 959612), (1778, 755600), (1889, 711200), (2032, 661150), (2540, 528920), (2800, 479806), (3175, 423136), (3556, 377800), (3778, 355600), (4064, 330575), (4445, 302240), (5080, 264460), (5600, 239903), (6350, 211568), (7112, 188900), (7556, 177800), (8890, 151120), (9445, 142240), (10160, 132230), (12700, 105784), (13223, 101600), (14224, 94450), (15112, 88900), (17780, 75560), (18890, 71120), (20320, 66115), (22225, 60448), (25400, 52892), (26446, 50800), (28448, 47225), (30224, 44450), (35560, 37780)]