497078000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 1287536640

約数和(自身を除く): 790458640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 103, 125, 127, 152, 190, 200, 206, 250, 254, 304, 380, 400, 412, 475, 500, 508, 515, 635, 760, 824, 950, 1000, 1016, 1030, 1270, 1520, 1648, 1900, 1957, 2000, 2032, 2060, 2375, 2413, 2540, 2575, 3175, 3800, 3914, 4120, 4750, 4826, 5080, 5150, 6350, 7600, 7828, 8240, 9500, 9652, 9785, 10160, 10300, 12065, 12700, 12875, 13081, 15656, 15875, 19000, 19304, 19570, 20600, 24130, 25400, 25750, 26162, 31312, 31750, 38000, 38608, 39140, 41200, 48260, 48925, 50800, 51500, 52324, 60325, 63500, 65405, 78280, 96520, 97850, 103000, 104648, 120650, 127000, 130810, 156560, 193040, 195700, 206000, 209296, 241300, 244625, 248539, 254000, 261620, 301625, 327025, 391400, 482600, 489250, 497078, 523240, 603250, 654050, 782800, 965200, 978500, 994156, 1046480, 1206500, 1242695, 1308100, 1635125, 1957000, 1988312, 2413000, 2485390, 2616200, 3270250, 3914000, 3976624, 4826000, 4970780, 5232400, 6213475, 6540500, 9941560, 12426950, 13081000, 19883120, 24853900, 26162000, 31067375, 49707800, 62134750, 99415600, 124269500, 248539000, 497078000]

約数ペア:

[(1, 497078000), (2, 248539000), (4, 124269500), (5, 99415600), (8, 62134750), (10, 49707800), (16, 31067375), (19, 26162000), (20, 24853900), (25, 19883120), (38, 13081000), (40, 12426950), (50, 9941560), (76, 6540500), (80, 6213475), (95, 5232400), (100, 4970780), (103, 4826000), (125, 3976624), (127, 3914000), (152, 3270250), (190, 2616200), (200, 2485390), (206, 2413000), (250, 1988312), (254, 1957000), (304, 1635125), (380, 1308100), (400, 1242695), (412, 1206500), (475, 1046480), (500, 994156), (508, 978500), (515, 965200), (635, 782800), (760, 654050), (824, 603250), (950, 523240), (1000, 497078), (1016, 489250), (1030, 482600), (1270, 391400), (1520, 327025), (1648, 301625), (1900, 261620), (1957, 254000), (2000, 248539), (2032, 244625), (2060, 241300), (2375, 209296), (2413, 206000), (2540, 195700), (2575, 193040), (3175, 156560), (3800, 130810), (3914, 127000), (4120, 120650), (4750, 104648), (4826, 103000), (5080, 97850), (5150, 96520), (6350, 78280), (7600, 65405), (7828, 63500), (8240, 60325), (9500, 52324), (9652, 51500), (9785, 50800), (10160, 48925), (10300, 48260), (12065, 41200), (12700, 39140), (12875, 38608), (13081, 38000), (15656, 31750), (15875, 31312), (19000, 26162), (19304, 25750), (19570, 25400), (20600, 24130)]