208059060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1319}}^1$

素因数の和:1581

約数の個数: 96

約数和(自身を含む): 638668800

約数和(自身を除く): 430609740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 239, 330, 478, 660, 717, 956, 1195, 1319, 1434, 2390, 2629, 2638, 2868, 3585, 3957, 4780, 5258, 5276, 6595, 7170, 7887, 7914, 10516, 13145, 13190, 14340, 14509, 15774, 15828, 19785, 26290, 26380, 29018, 31548, 39435, 39570, 43527, 52580, 58036, 72545, 78870, 79140, 87054, 145090, 157740, 174108, 217635, 290180, 315241, 435270, 630482, 870540, 945723, 1260964, 1576205, 1891446, 3152410, 3467651, 3782892, 4728615, 6304820, 6935302, 9457230, 10402953, 13870604, 17338255, 18914460, 20805906, 34676510, 41611812, 52014765, 69353020, 104029530, 208059060]

約数ペア:

[(1, 208059060), (2, 104029530), (3, 69353020), (4, 52014765), (5, 41611812), (6, 34676510), (10, 20805906), (11, 18914460), (12, 17338255), (15, 13870604), (20, 10402953), (22, 9457230), (30, 6935302), (33, 6304820), (44, 4728615), (55, 3782892), (60, 3467651), (66, 3152410), (110, 1891446), (132, 1576205), (165, 1260964), (220, 945723), (239, 870540), (330, 630482), (478, 435270), (660, 315241), (717, 290180), (956, 217635), (1195, 174108), (1319, 157740), (1434, 145090), (2390, 87054), (2629, 79140), (2638, 78870), (2868, 72545), (3585, 58036), (3957, 52580), (4780, 43527), (5258, 39570), (5276, 39435), (6595, 31548), (7170, 29018), (7887, 26380), (7914, 26290), (10516, 19785), (13145, 15828), (13190, 15774), (14340, 14509)]