254275800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 846508320

約数和(自身を除く): 592232520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 97, 100, 102, 120, 136, 150, 170, 194, 200, 204, 255, 257, 291, 300, 340, 388, 408, 425, 485, 510, 514, 582, 600, 680, 771, 776, 850, 970, 1020, 1028, 1164, 1275, 1285, 1455, 1542, 1649, 1700, 1940, 2040, 2056, 2328, 2425, 2550, 2570, 2910, 3084, 3298, 3400, 3855, 3880, 4369, 4850, 4947, 5100, 5140, 5820, 6168, 6425, 6596, 7275, 7710, 8245, 8738, 9700, 9894, 10200, 10280, 11640, 12850, 13107, 13192, 14550, 15420, 16490, 17476, 19275, 19400, 19788, 21845, 24735, 24929, 25700, 26214, 29100, 30840, 32980, 34952, 38550, 39576, 41225, 43690, 49470, 49858, 51400, 52428, 58200, 65535, 65960, 74787, 77100, 82450, 87380, 98940, 99716, 104856, 109225, 123675, 124645, 131070, 149574, 154200, 164900, 174760, 197880, 199432, 218450, 247350, 249290, 262140, 299148, 327675, 329800, 373935, 423793, 436900, 494700, 498580, 524280, 598296, 623225, 655350, 747870, 847586, 873800, 989400, 997160, 1246450, 1271379, 1310700, 1495740, 1695172, 1869675, 2118965, 2492900, 2542758, 2621400, 2991480, 3390344, 3739350, 4237930, 4985800, 5085516, 6356895, 7478700, 8475860, 10171032, 10594825, 12713790, 14957400, 16951720, 21189650, 25427580, 31784475, 42379300, 50855160, 63568950, 84758600, 127137900, 254275800]

約数ペア:

[(1, 254275800), (2, 127137900), (3, 84758600), (4, 63568950), (5, 50855160), (6, 42379300), (8, 31784475), (10, 25427580), (12, 21189650), (15, 16951720), (17, 14957400), (20, 12713790), (24, 10594825), (25, 10171032), (30, 8475860), (34, 7478700), (40, 6356895), (50, 5085516), (51, 4985800), (60, 4237930), (68, 3739350), (75, 3390344), (85, 2991480), (97, 2621400), (100, 2542758), (102, 2492900), (120, 2118965), (136, 1869675), (150, 1695172), (170, 1495740), (194, 1310700), (200, 1271379), (204, 1246450), (255, 997160), (257, 989400), (291, 873800), (300, 847586), (340, 747870), (388, 655350), (408, 623225), (425, 598296), (485, 524280), (510, 498580), (514, 494700), (582, 436900), (600, 423793), (680, 373935), (771, 329800), (776, 327675), (850, 299148), (970, 262140), (1020, 249290), (1028, 247350), (1164, 218450), (1275, 199432), (1285, 197880), (1455, 174760), (1542, 164900), (1649, 154200), (1700, 149574), (1940, 131070), (2040, 124645), (2056, 123675), (2328, 109225), (2425, 104856), (2550, 99716), (2570, 98940), (2910, 87380), (3084, 82450), (3298, 77100), (3400, 74787), (3855, 65960), (3880, 65535), (4369, 58200), (4850, 52428), (4947, 51400), (5100, 49858), (5140, 49470), (5820, 43690), (6168, 41225), (6425, 39576), (6596, 38550), (7275, 34952), (7710, 32980), (8245, 30840), (8738, 29100), (9700, 26214), (9894, 25700), (10200, 24929), (10280, 24735), (11640, 21845), (12850, 19788), (13107, 19400), (13192, 19275), (14550, 17476), (15420, 16490)]