262149120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{5689}}^1$

素因数の和:5720

約数の個数: 132

約数和(自身を含む): 908499540

約数和(自身を除く): 646350420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5689, 5760, 7680, 9216, 11378, 11520, 15360, 17067, 22756, 23040, 28445, 34134, 45512, 46080, 51201, 56890, 68268, 85335, 91024, 102402, 113780, 136536, 170670, 182048, 204804, 227560, 256005, 273072, 341340, 364096, 409608, 455120, 512010, 546144, 682680, 728192, 819216, 910240, 1024020, 1092288, 1365360, 1456384, 1638432, 1820480, 2048040, 2184576, 2730720, 2912768, 3276864, 3640960, 4096080, 4369152, 5461440, 5825536, 6553728, 7281920, 8192160, 8738304, 10922880, 13107456, 14563840, 16384320, 17476608, 21845760, 26214912, 29127680, 32768640, 43691520, 52429824, 65537280, 87383040, 131074560, 262149120]

約数ペア:

[(1, 262149120), (2, 131074560), (3, 87383040), (4, 65537280), (5, 52429824), (6, 43691520), (8, 32768640), (9, 29127680), (10, 26214912), (12, 21845760), (15, 17476608), (16, 16384320), (18, 14563840), (20, 13107456), (24, 10922880), (30, 8738304), (32, 8192160), (36, 7281920), (40, 6553728), (45, 5825536), (48, 5461440), (60, 4369152), (64, 4096080), (72, 3640960), (80, 3276864), (90, 2912768), (96, 2730720), (120, 2184576), (128, 2048040), (144, 1820480), (160, 1638432), (180, 1456384), (192, 1365360), (240, 1092288), (256, 1024020), (288, 910240), (320, 819216), (360, 728192), (384, 682680), (480, 546144), (512, 512010), (576, 455120), (640, 409608), (720, 364096), (768, 341340), (960, 273072), (1024, 256005), (1152, 227560), (1280, 204804), (1440, 182048), (1536, 170670), (1920, 136536), (2304, 113780), (2560, 102402), (2880, 91024), (3072, 85335), (3840, 68268), (4608, 56890), (5120, 51201), (5689, 46080), (5760, 45512), (7680, 34134), (9216, 28445), (11378, 23040), (11520, 22756), (15360, 17067)]