730891000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:762

約数の個数: 128

約数和(自身を含む): 1968370560

約数和(自身を除く): 1237479560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 193, 200, 250, 280, 350, 386, 500, 541, 700, 772, 875, 965, 1000, 1082, 1351, 1400, 1544, 1750, 1930, 2164, 2702, 2705, 3500, 3787, 3860, 4328, 4825, 5404, 5410, 6755, 7000, 7574, 7720, 9650, 10808, 10820, 13510, 13525, 15148, 18935, 19300, 21640, 24125, 27020, 27050, 30296, 33775, 37870, 38600, 48250, 54040, 54100, 67550, 67625, 75740, 94675, 96500, 104413, 108200, 135100, 135250, 151480, 168875, 189350, 193000, 208826, 270200, 270500, 337750, 378700, 417652, 473375, 522065, 541000, 675500, 730891, 757400, 835304, 946750, 1044130, 1351000, 1461782, 1893500, 2088260, 2610325, 2923564, 3654455, 3787000, 4176520, 5220650, 5847128, 7308910, 10441300, 13051625, 14617820, 18272275, 20882600, 26103250, 29235640, 36544550, 52206500, 73089100, 91361375, 104413000, 146178200, 182722750, 365445500, 730891000]

約数ペア:

[(1, 730891000), (2, 365445500), (4, 182722750), (5, 146178200), (7, 104413000), (8, 91361375), (10, 73089100), (14, 52206500), (20, 36544550), (25, 29235640), (28, 26103250), (35, 20882600), (40, 18272275), (50, 14617820), (56, 13051625), (70, 10441300), (100, 7308910), (125, 5847128), (140, 5220650), (175, 4176520), (193, 3787000), (200, 3654455), (250, 2923564), (280, 2610325), (350, 2088260), (386, 1893500), (500, 1461782), (541, 1351000), (700, 1044130), (772, 946750), (875, 835304), (965, 757400), (1000, 730891), (1082, 675500), (1351, 541000), (1400, 522065), (1544, 473375), (1750, 417652), (1930, 378700), (2164, 337750), (2702, 270500), (2705, 270200), (3500, 208826), (3787, 193000), (3860, 189350), (4328, 168875), (4825, 151480), (5404, 135250), (5410, 135100), (6755, 108200), (7000, 104413), (7574, 96500), (7720, 94675), (9650, 75740), (10808, 67625), (10820, 67550), (13510, 54100), (13525, 54040), (15148, 48250), (18935, 38600), (19300, 37870), (21640, 33775), (24125, 30296), (27020, 27050)]