388670800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1245

約数の個数: 120

約数和(自身を含む): 1076566016

約数和(自身を除く): 687895216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 127, 140, 175, 200, 254, 280, 350, 400, 508, 560, 635, 700, 889, 1016, 1093, 1270, 1400, 1778, 2032, 2186, 2540, 2800, 3175, 3556, 4372, 4445, 5080, 5465, 6350, 7112, 7651, 8744, 8890, 10160, 10930, 12700, 14224, 15302, 17488, 17780, 21860, 22225, 25400, 27325, 30604, 35560, 38255, 43720, 44450, 50800, 54650, 61208, 71120, 76510, 87440, 88900, 109300, 122416, 138811, 153020, 177800, 191275, 218600, 277622, 306040, 355600, 382550, 437200, 555244, 612080, 694055, 765100, 971677, 1110488, 1388110, 1530200, 1943354, 2220976, 2776220, 3060400, 3470275, 3886708, 4858385, 5552440, 6940550, 7773416, 9716770, 11104880, 13881100, 15546832, 19433540, 24291925, 27762200, 38867080, 48583850, 55524400, 77734160, 97167700, 194335400, 388670800]

約数ペア:

[(1, 388670800), (2, 194335400), (4, 97167700), (5, 77734160), (7, 55524400), (8, 48583850), (10, 38867080), (14, 27762200), (16, 24291925), (20, 19433540), (25, 15546832), (28, 13881100), (35, 11104880), (40, 9716770), (50, 7773416), (56, 6940550), (70, 5552440), (80, 4858385), (100, 3886708), (112, 3470275), (127, 3060400), (140, 2776220), (175, 2220976), (200, 1943354), (254, 1530200), (280, 1388110), (350, 1110488), (400, 971677), (508, 765100), (560, 694055), (635, 612080), (700, 555244), (889, 437200), (1016, 382550), (1093, 355600), (1270, 306040), (1400, 277622), (1778, 218600), (2032, 191275), (2186, 177800), (2540, 153020), (2800, 138811), (3175, 122416), (3556, 109300), (4372, 88900), (4445, 87440), (5080, 76510), (5465, 71120), (6350, 61208), (7112, 54650), (7651, 50800), (8744, 44450), (8890, 43720), (10160, 38255), (10930, 35560), (12700, 30604), (14224, 27325), (15302, 25400), (17488, 22225), (17780, 21860)]