268702000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1176

約数の個数: 160

約数和(自身を含む): 786913920

約数和(自身を除く): 518211920

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, 1129, 1190, 1360, 1400, 1700, 1750, 1904, 2000, 2125, 2258, 2380, 2800, 2975, 3400, 3500, 4250, 4516, 4760, 5645, 5950, 6800, 7000, 7903, 8500, 9032, 9520, 11290, 11900, 14000, 14875, 15806, 17000, 18064, 19193, 22580, 23800, 28225, 29750, 31612, 34000, 38386, 39515, 45160, 47600, 56450, 59500, 63224, 76772, 79030, 90320, 95965, 112900, 119000, 126448, 134351, 141125, 153544, 158060, 191930, 197575, 225800, 238000, 268702, 282250, 307088, 316120, 383860, 395150, 451600, 479825, 537404, 564500, 632240, 671755, 767720, 790300, 959650, 987875, 1074808, 1129000, 1343510, 1535440, 1580600, 1919300, 1975750, 2149616, 2258000, 2399125, 2687020, 3161200, 3358775, 3838600, 3951500, 4798250, 5374040, 6717550, 7677200, 7903000, 9596500, 10748080, 13435100, 15806000, 16793875, 19193000, 26870200, 33587750, 38386000, 53740400, 67175500, 134351000, 268702000]

約数ペア:

[(1, 268702000), (2, 134351000), (4, 67175500), (5, 53740400), (7, 38386000), (8, 33587750), (10, 26870200), (14, 19193000), (16, 16793875), (17, 15806000), (20, 13435100), (25, 10748080), (28, 9596500), (34, 7903000), (35, 7677200), (40, 6717550), (50, 5374040), (56, 4798250), (68, 3951500), (70, 3838600), (80, 3358775), (85, 3161200), (100, 2687020), (112, 2399125), (119, 2258000), (125, 2149616), (136, 1975750), (140, 1919300), (170, 1580600), (175, 1535440), (200, 1343510), (238, 1129000), (250, 1074808), (272, 987875), (280, 959650), (340, 790300), (350, 767720), (400, 671755), (425, 632240), (476, 564500), (500, 537404), (560, 479825), (595, 451600), (680, 395150), (700, 383860), (850, 316120), (875, 307088), (952, 282250), (1000, 268702), (1129, 238000), (1190, 225800), (1360, 197575), (1400, 191930), (1700, 158060), (1750, 153544), (1904, 141125), (2000, 134351), (2125, 126448), (2258, 119000), (2380, 112900), (2800, 95965), (2975, 90320), (3400, 79030), (3500, 76772), (4250, 63224), (4516, 59500), (4760, 56450), (5645, 47600), (5950, 45160), (6800, 39515), (7000, 38386), (7903, 34000), (8500, 31612), (9032, 29750), (9520, 28225), (11290, 23800), (11900, 22580), (14000, 19193), (14875, 18064), (15806, 17000)]