489813600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1607}}^1$

素因数の和:1757

約数の個数: 144

約数和(自身を含む): 1607897088

約数和(自身を除く): 1118083488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 127, 150, 160, 200, 240, 254, 300, 381, 400, 480, 508, 600, 635, 762, 800, 1016, 1200, 1270, 1524, 1607, 1905, 2032, 2400, 2540, 3048, 3175, 3214, 3810, 4064, 4821, 5080, 6096, 6350, 6428, 7620, 8035, 9525, 9642, 10160, 12192, 12700, 12856, 15240, 16070, 19050, 19284, 20320, 24105, 25400, 25712, 30480, 32140, 38100, 38568, 40175, 48210, 50800, 51424, 60960, 64280, 76200, 77136, 80350, 96420, 101600, 120525, 128560, 152400, 154272, 160700, 192840, 204089, 241050, 257120, 304800, 321400, 385680, 408178, 482100, 612267, 642800, 771360, 816356, 964200, 1020445, 1224534, 1285600, 1632712, 1928400, 2040890, 2449068, 3061335, 3265424, 3856800, 4081780, 4898136, 5102225, 6122670, 6530848, 8163560, 9796272, 10204450, 12245340, 15306675, 16327120, 19592544, 20408900, 24490680, 30613350, 32654240, 40817800, 48981360, 61226700, 81635600, 97962720, 122453400, 163271200, 244906800, 489813600]

約数ペア:

[(1, 489813600), (2, 244906800), (3, 163271200), (4, 122453400), (5, 97962720), (6, 81635600), (8, 61226700), (10, 48981360), (12, 40817800), (15, 32654240), (16, 30613350), (20, 24490680), (24, 20408900), (25, 19592544), (30, 16327120), (32, 15306675), (40, 12245340), (48, 10204450), (50, 9796272), (60, 8163560), (75, 6530848), (80, 6122670), (96, 5102225), (100, 4898136), (120, 4081780), (127, 3856800), (150, 3265424), (160, 3061335), (200, 2449068), (240, 2040890), (254, 1928400), (300, 1632712), (381, 1285600), (400, 1224534), (480, 1020445), (508, 964200), (600, 816356), (635, 771360), (762, 642800), (800, 612267), (1016, 482100), (1200, 408178), (1270, 385680), (1524, 321400), (1607, 304800), (1905, 257120), (2032, 241050), (2400, 204089), (2540, 192840), (3048, 160700), (3175, 154272), (3214, 152400), (3810, 128560), (4064, 120525), (4821, 101600), (5080, 96420), (6096, 80350), (6350, 77136), (6428, 76200), (7620, 64280), (8035, 60960), (9525, 51424), (9642, 50800), (10160, 48210), (12192, 40175), (12700, 38568), (12856, 38100), (15240, 32140), (16070, 30480), (19050, 25712), (19284, 25400), (20320, 24105)]