264913920

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{5749}}^1$

素因数の和:5780

約数の個数: 132

約数和(自身を含む): 918079500

約数和(自身を除く): 653165580

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, 5749, 5760, 7680, 9216, 11498, 11520, 15360, 17247, 22996, 23040, 28745, 34494, 45992, 46080, 51741, 57490, 68988, 86235, 91984, 103482, 114980, 137976, 172470, 183968, 206964, 229960, 258705, 275952, 344940, 367936, 413928, 459920, 517410, 551904, 689880, 735872, 827856, 919840, 1034820, 1103808, 1379760, 1471744, 1655712, 1839680, 2069640, 2207616, 2759520, 2943488, 3311424, 3679360, 4139280, 4415232, 5519040, 5886976, 6622848, 7358720, 8278560, 8830464, 11038080, 13245696, 14717440, 16557120, 17660928, 22076160, 26491392, 29434880, 33114240, 44152320, 52982784, 66228480, 88304640, 132456960, 264913920]

約数ペア:

[(1, 264913920), (2, 132456960), (3, 88304640), (4, 66228480), (5, 52982784), (6, 44152320), (8, 33114240), (9, 29434880), (10, 26491392), (12, 22076160), (15, 17660928), (16, 16557120), (18, 14717440), (20, 13245696), (24, 11038080), (30, 8830464), (32, 8278560), (36, 7358720), (40, 6622848), (45, 5886976), (48, 5519040), (60, 4415232), (64, 4139280), (72, 3679360), (80, 3311424), (90, 2943488), (96, 2759520), (120, 2207616), (128, 2069640), (144, 1839680), (160, 1655712), (180, 1471744), (192, 1379760), (240, 1103808), (256, 1034820), (288, 919840), (320, 827856), (360, 735872), (384, 689880), (480, 551904), (512, 517410), (576, 459920), (640, 413928), (720, 367936), (768, 344940), (960, 275952), (1024, 258705), (1152, 229960), (1280, 206964), (1440, 183968), (1536, 172470), (1920, 137976), (2304, 114980), (2560, 103482), (2880, 91984), (3072, 86235), (3840, 68988), (4608, 57490), (5120, 51741), (5749, 46080), (5760, 45992), (7680, 34494), (9216, 28745), (11498, 23040), (11520, 22996), (15360, 17247)]