208381600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 587962368

約数和(自身を除く): 379580768

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, 293, 350, 400, 508, 560, 586, 635, 700, 800, 889, 1016, 1120, 1172, 1270, 1400, 1465, 1778, 2032, 2051, 2344, 2540, 2800, 2930, 3175, 3556, 4064, 4102, 4445, 4688, 5080, 5600, 5860, 6350, 7112, 7325, 8204, 8890, 9376, 10160, 10255, 11720, 12700, 14224, 14650, 16408, 17780, 20320, 20510, 22225, 23440, 25400, 28448, 29300, 32816, 35560, 37211, 41020, 44450, 46880, 50800, 51275, 58600, 65632, 71120, 74422, 82040, 88900, 101600, 102550, 117200, 142240, 148844, 164080, 177800, 186055, 205100, 234400, 260477, 297688, 328160, 355600, 372110, 410200, 520954, 595376, 711200, 744220, 820400, 930275, 1041908, 1190752, 1302385, 1488440, 1640800, 1860550, 2083816, 2604770, 2976880, 3721100, 4167632, 5209540, 5953760, 6511925, 7442200, 8335264, 10419080, 13023850, 14884400, 20838160, 26047700, 29768800, 41676320, 52095400, 104190800, 208381600]

約数ペア:

[(1, 208381600), (2, 104190800), (4, 52095400), (5, 41676320), (7, 29768800), (8, 26047700), (10, 20838160), (14, 14884400), (16, 13023850), (20, 10419080), (25, 8335264), (28, 7442200), (32, 6511925), (35, 5953760), (40, 5209540), (50, 4167632), (56, 3721100), (70, 2976880), (80, 2604770), (100, 2083816), (112, 1860550), (127, 1640800), (140, 1488440), (160, 1302385), (175, 1190752), (200, 1041908), (224, 930275), (254, 820400), (280, 744220), (293, 711200), (350, 595376), (400, 520954), (508, 410200), (560, 372110), (586, 355600), (635, 328160), (700, 297688), (800, 260477), (889, 234400), (1016, 205100), (1120, 186055), (1172, 177800), (1270, 164080), (1400, 148844), (1465, 142240), (1778, 117200), (2032, 102550), (2051, 101600), (2344, 88900), (2540, 82040), (2800, 74422), (2930, 71120), (3175, 65632), (3556, 58600), (4064, 51275), (4102, 50800), (4445, 46880), (4688, 44450), (5080, 41020), (5600, 37211), (5860, 35560), (6350, 32816), (7112, 29300), (7325, 28448), (8204, 25400), (8890, 23440), (9376, 22225), (10160, 20510), (10255, 20320), (11720, 17780), (12700, 16408), (14224, 14650)]