247282000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1086

約数の個数: 160

約数和(自身を含む): 724239360

約数和(自身を除く): 476957360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 125, 136, 140, 170, 175, 200, 238, 250, 272, 280, 340, 350, 400, 425, 476, 500, 560, 595, 680, 700, 850, 875, 952, 1000, 1039, 1190, 1360, 1400, 1700, 1750, 1904, 2000, 2078, 2125, 2380, 2800, 2975, 3400, 3500, 4156, 4250, 4760, 5195, 5950, 6800, 7000, 7273, 8312, 8500, 9520, 10390, 11900, 14000, 14546, 14875, 16624, 17000, 17663, 20780, 23800, 25975, 29092, 29750, 34000, 35326, 36365, 41560, 47600, 51950, 58184, 59500, 70652, 72730, 83120, 88315, 103900, 116368, 119000, 123641, 129875, 141304, 145460, 176630, 181825, 207800, 238000, 247282, 259750, 282608, 290920, 353260, 363650, 415600, 441575, 494564, 519500, 581840, 618205, 706520, 727300, 883150, 909125, 989128, 1039000, 1236410, 1413040, 1454600, 1766300, 1818250, 1978256, 2078000, 2207875, 2472820, 2909200, 3091025, 3532600, 3636500, 4415750, 4945640, 6182050, 7065200, 7273000, 8831500, 9891280, 12364100, 14546000, 15455125, 17663000, 24728200, 30910250, 35326000, 49456400, 61820500, 123641000, 247282000]

約数ペア:

[(1, 247282000), (2, 123641000), (4, 61820500), (5, 49456400), (7, 35326000), (8, 30910250), (10, 24728200), (14, 17663000), (16, 15455125), (17, 14546000), (20, 12364100), (25, 9891280), (28, 8831500), (34, 7273000), (35, 7065200), (40, 6182050), (50, 4945640), (56, 4415750), (68, 3636500), (70, 3532600), (80, 3091025), (85, 2909200), (100, 2472820), (112, 2207875), (119, 2078000), (125, 1978256), (136, 1818250), (140, 1766300), (170, 1454600), (175, 1413040), (200, 1236410), (238, 1039000), (250, 989128), (272, 909125), (280, 883150), (340, 727300), (350, 706520), (400, 618205), (425, 581840), (476, 519500), (500, 494564), (560, 441575), (595, 415600), (680, 363650), (700, 353260), (850, 290920), (875, 282608), (952, 259750), (1000, 247282), (1039, 238000), (1190, 207800), (1360, 181825), (1400, 176630), (1700, 145460), (1750, 141304), (1904, 129875), (2000, 123641), (2078, 119000), (2125, 116368), (2380, 103900), (2800, 88315), (2975, 83120), (3400, 72730), (3500, 70652), (4156, 59500), (4250, 58184), (4760, 51950), (5195, 47600), (5950, 41560), (6800, 36365), (7000, 35326), (7273, 34000), (8312, 29750), (8500, 29092), (9520, 25975), (10390, 23800), (11900, 20780), (14000, 17663), (14546, 17000), (14875, 16624)]