255148800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 856934736

約数和(自身を除く): 601785936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 97, 100, 120, 128, 137, 150, 160, 192, 194, 200, 240, 256, 274, 291, 300, 320, 384, 388, 400, 411, 480, 485, 548, 582, 600, 640, 685, 768, 776, 800, 822, 960, 970, 1096, 1164, 1200, 1280, 1370, 1455, 1552, 1600, 1644, 1920, 1940, 2055, 2192, 2328, 2400, 2425, 2740, 2910, 3104, 3200, 3288, 3425, 3840, 3880, 4110, 4384, 4656, 4800, 4850, 5480, 5820, 6208, 6400, 6576, 6850, 7275, 7760, 8220, 8768, 9312, 9600, 9700, 10275, 10960, 11640, 12416, 13152, 13289, 13700, 14550, 15520, 16440, 17536, 18624, 19200, 19400, 20550, 21920, 23280, 24832, 26304, 26578, 27400, 29100, 31040, 32880, 35072, 37248, 38800, 39867, 41100, 43840, 46560, 52608, 53156, 54800, 58200, 62080, 65760, 66445, 74496, 77600, 79734, 82200, 87680, 93120, 105216, 106312, 109600, 116400, 124160, 131520, 132890, 155200, 159468, 164400, 175360, 186240, 199335, 212624, 219200, 232800, 263040, 265780, 310400, 318936, 328800, 332225, 372480, 398670, 425248, 438400, 465600, 526080, 531560, 620800, 637872, 657600, 664450, 797340, 850496, 876800, 931200, 996675, 1063120, 1275744, 1315200, 1328900, 1594680, 1700992, 1862400, 1993350, 2126240, 2551488, 2630400, 2657800, 3189360, 3401984, 3986700, 4252480, 5102976, 5315600, 6378720, 7973400, 8504960, 10205952, 10631200, 12757440, 15946800, 17009920, 21262400, 25514880, 31893600, 42524800, 51029760, 63787200, 85049600, 127574400, 255148800]

約数ペア:

[(1, 255148800), (2, 127574400), (3, 85049600), (4, 63787200), (5, 51029760), (6, 42524800), (8, 31893600), (10, 25514880), (12, 21262400), (15, 17009920), (16, 15946800), (20, 12757440), (24, 10631200), (25, 10205952), (30, 8504960), (32, 7973400), (40, 6378720), (48, 5315600), (50, 5102976), (60, 4252480), (64, 3986700), (75, 3401984), (80, 3189360), (96, 2657800), (97, 2630400), (100, 2551488), (120, 2126240), (128, 1993350), (137, 1862400), (150, 1700992), (160, 1594680), (192, 1328900), (194, 1315200), (200, 1275744), (240, 1063120), (256, 996675), (274, 931200), (291, 876800), (300, 850496), (320, 797340), (384, 664450), (388, 657600), (400, 637872), (411, 620800), (480, 531560), (485, 526080), (548, 465600), (582, 438400), (600, 425248), (640, 398670), (685, 372480), (768, 332225), (776, 328800), (800, 318936), (822, 310400), (960, 265780), (970, 263040), (1096, 232800), (1164, 219200), (1200, 212624), (1280, 199335), (1370, 186240), (1455, 175360), (1552, 164400), (1600, 159468), (1644, 155200), (1920, 132890), (1940, 131520), (2055, 124160), (2192, 116400), (2328, 109600), (2400, 106312), (2425, 105216), (2740, 93120), (2910, 87680), (3104, 82200), (3200, 79734), (3288, 77600), (3425, 74496), (3840, 66445), (3880, 65760), (4110, 62080), (4384, 58200), (4656, 54800), (4800, 53156), (4850, 52608), (5480, 46560), (5820, 43840), (6208, 41100), (6400, 39867), (6576, 38800), (6850, 37248), (7275, 35072), (7760, 32880), (8220, 31040), (8768, 29100), (9312, 27400), (9600, 26578), (9700, 26304), (10275, 24832), (10960, 23280), (11640, 21920), (12416, 20550), (13152, 19400), (13289, 19200), (13700, 18624), (14550, 17536), (15520, 16440)]