257516000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:590

約数の個数: 192

約数和(自身を含む): 767055744

約数和(自身を除く): 509539744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 125, 136, 140, 160, 170, 175, 200, 224, 238, 250, 272, 280, 340, 350, 400, 425, 476, 500, 541, 544, 560, 595, 680, 700, 800, 850, 875, 952, 1000, 1082, 1120, 1190, 1360, 1400, 1700, 1750, 1904, 2000, 2125, 2164, 2380, 2705, 2720, 2800, 2975, 3400, 3500, 3787, 3808, 4000, 4250, 4328, 4760, 5410, 5600, 5950, 6800, 7000, 7574, 8500, 8656, 9197, 9520, 10820, 11900, 13525, 13600, 14000, 14875, 15148, 17000, 17312, 18394, 18935, 19040, 21640, 23800, 27050, 28000, 29750, 30296, 34000, 36788, 37870, 43280, 45985, 47600, 54100, 59500, 60592, 64379, 67625, 68000, 73576, 75740, 86560, 91970, 94675, 95200, 108200, 119000, 121184, 128758, 135250, 147152, 151480, 183940, 189350, 216400, 229925, 238000, 257516, 270500, 294304, 302960, 321895, 367880, 378700, 432800, 459850, 473375, 476000, 515032, 541000, 605920, 643790, 735760, 757400, 919700, 946750, 1030064, 1082000, 1149625, 1287580, 1471520, 1514800, 1609475, 1839400, 1893500, 2060128, 2164000, 2299250, 2575160, 3029600, 3218950, 3678800, 3787000, 4598500, 5150320, 6437900, 7357600, 7574000, 8047375, 9197000, 10300640, 12875800, 15148000, 16094750, 18394000, 25751600, 32189500, 36788000, 51503200, 64379000, 128758000, 257516000]

約数ペア:

[(1, 257516000), (2, 128758000), (4, 64379000), (5, 51503200), (7, 36788000), (8, 32189500), (10, 25751600), (14, 18394000), (16, 16094750), (17, 15148000), (20, 12875800), (25, 10300640), (28, 9197000), (32, 8047375), (34, 7574000), (35, 7357600), (40, 6437900), (50, 5150320), (56, 4598500), (68, 3787000), (70, 3678800), (80, 3218950), (85, 3029600), (100, 2575160), (112, 2299250), (119, 2164000), (125, 2060128), (136, 1893500), (140, 1839400), (160, 1609475), (170, 1514800), (175, 1471520), (200, 1287580), (224, 1149625), (238, 1082000), (250, 1030064), (272, 946750), (280, 919700), (340, 757400), (350, 735760), (400, 643790), (425, 605920), (476, 541000), (500, 515032), (541, 476000), (544, 473375), (560, 459850), (595, 432800), (680, 378700), (700, 367880), (800, 321895), (850, 302960), (875, 294304), (952, 270500), (1000, 257516), (1082, 238000), (1120, 229925), (1190, 216400), (1360, 189350), (1400, 183940), (1700, 151480), (1750, 147152), (1904, 135250), (2000, 128758), (2125, 121184), (2164, 119000), (2380, 108200), (2705, 95200), (2720, 94675), (2800, 91970), (2975, 86560), (3400, 75740), (3500, 73576), (3787, 68000), (3808, 67625), (4000, 64379), (4250, 60592), (4328, 59500), (4760, 54100), (5410, 47600), (5600, 45985), (5950, 43280), (6800, 37870), (7000, 36788), (7574, 34000), (8500, 30296), (8656, 29750), (9197, 28000), (9520, 27050), (10820, 23800), (11900, 21640), (13525, 19040), (13600, 18935), (14000, 18394), (14875, 17312), (15148, 17000)]