555171840

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 240

約数和(自身を含む): 1981748160

約数和(自身を除く): 1426576320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 251, 256, 270, 288, 320, 360, 384, 432, 480, 502, 512, 540, 576, 640, 720, 753, 768, 864, 960, 1004, 1024, 1080, 1152, 1255, 1280, 1440, 1506, 1536, 1728, 1920, 2008, 2048, 2160, 2259, 2304, 2510, 2560, 2880, 3012, 3072, 3456, 3765, 3840, 4016, 4096, 4320, 4518, 4608, 5020, 5120, 5760, 6024, 6144, 6777, 6912, 7530, 7680, 8032, 8192, 8640, 9036, 9216, 10040, 10240, 11295, 11520, 12048, 12288, 13554, 13824, 15060, 15360, 16064, 16384, 17280, 18072, 18432, 20080, 20480, 22590, 23040, 24096, 24576, 27108, 27648, 30120, 30720, 32128, 33885, 34560, 36144, 36864, 40160, 40960, 45180, 46080, 48192, 49152, 54216, 55296, 60240, 61440, 64256, 67770, 69120, 72288, 73728, 80320, 81920, 90360, 92160, 96384, 108432, 110592, 120480, 122880, 128512, 135540, 138240, 144576, 147456, 160640, 180720, 184320, 192768, 216864, 221184, 240960, 245760, 257024, 271080, 276480, 289152, 321280, 361440, 368640, 385536, 433728, 442368, 481920, 514048, 542160, 552960, 578304, 642560, 722880, 737280, 771072, 867456, 963840, 1028096, 1084320, 1105920, 1156608, 1285120, 1445760, 1542144, 1734912, 1927680, 2056192, 2168640, 2211840, 2313216, 2570240, 2891520, 3084288, 3469824, 3855360, 4112384, 4337280, 4626432, 5140480, 5783040, 6168576, 6939648, 7710720, 8674560, 9252864, 10280960, 11566080, 12337152, 13879296, 15421440, 17349120, 18505728, 20561920, 23132160, 27758592, 30842880, 34698240, 37011456, 46264320, 55517184, 61685760, 69396480, 92528640, 111034368, 138792960, 185057280, 277585920, 555171840]

約数ペア:

[(1, 555171840), (2, 277585920), (3, 185057280), (4, 138792960), (5, 111034368), (6, 92528640), (8, 69396480), (9, 61685760), (10, 55517184), (12, 46264320), (15, 37011456), (16, 34698240), (18, 30842880), (20, 27758592), (24, 23132160), (27, 20561920), (30, 18505728), (32, 17349120), (36, 15421440), (40, 13879296), (45, 12337152), (48, 11566080), (54, 10280960), (60, 9252864), (64, 8674560), (72, 7710720), (80, 6939648), (90, 6168576), (96, 5783040), (108, 5140480), (120, 4626432), (128, 4337280), (135, 4112384), (144, 3855360), (160, 3469824), (180, 3084288), (192, 2891520), (216, 2570240), (240, 2313216), (251, 2211840), (256, 2168640), (270, 2056192), (288, 1927680), (320, 1734912), (360, 1542144), (384, 1445760), (432, 1285120), (480, 1156608), (502, 1105920), (512, 1084320), (540, 1028096), (576, 963840), (640, 867456), (720, 771072), (753, 737280), (768, 722880), (864, 642560), (960, 578304), (1004, 552960), (1024, 542160), (1080, 514048), (1152, 481920), (1255, 442368), (1280, 433728), (1440, 385536), (1506, 368640), (1536, 361440), (1728, 321280), (1920, 289152), (2008, 276480), (2048, 271080), (2160, 257024), (2259, 245760), (2304, 240960), (2510, 221184), (2560, 216864), (2880, 192768), (3012, 184320), (3072, 180720), (3456, 160640), (3765, 147456), (3840, 144576), (4016, 138240), (4096, 135540), (4320, 128512), (4518, 122880), (4608, 120480), (5020, 110592), (5120, 108432), (5760, 96384), (6024, 92160), (6144, 90360), (6777, 81920), (6912, 80320), (7530, 73728), (7680, 72288), (8032, 69120), (8192, 67770), (8640, 64256), (9036, 61440), (9216, 60240), (10040, 55296), (10240, 54216), (11295, 49152), (11520, 48192), (12048, 46080), (12288, 45180), (13554, 40960), (13824, 40160), (15060, 36864), (15360, 36144), (16064, 34560), (16384, 33885), (17280, 32128), (18072, 30720), (18432, 30120), (20080, 27648), (20480, 27108), (22590, 24576), (23040, 24096)]