515427840

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{7457}}^1$

素因数の和:7489

約数の個数: 160

約数和(自身を含む): 1831088160

約数和(自身を除く): 1315660320

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, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7457, 7680, 8640, 11520, 13824, 14914, 17280, 22371, 23040, 29828, 34560, 37285, 44742, 59656, 67113, 69120, 74570, 89484, 111855, 119312, 134226, 149140, 178968, 201339, 223710, 238624, 268452, 298280, 335565, 357936, 402678, 447420, 477248, 536904, 596560, 671130, 715872, 805356, 894840, 954496, 1006695, 1073808, 1193120, 1342260, 1431744, 1610712, 1789680, 1908992, 2013390, 2147616, 2386240, 2684520, 2863488, 3221424, 3579360, 3817984, 4026780, 4295232, 4772480, 5369040, 5726976, 6442848, 7158720, 8053560, 8590464, 9544960, 10738080, 11453952, 12885696, 14317440, 16107120, 17180928, 19089920, 21476160, 25771392, 28634880, 32214240, 34361856, 42952320, 51542784, 57269760, 64428480, 85904640, 103085568, 128856960, 171809280, 257713920, 515427840]

約数ペア:

[(1, 515427840), (2, 257713920), (3, 171809280), (4, 128856960), (5, 103085568), (6, 85904640), (8, 64428480), (9, 57269760), (10, 51542784), (12, 42952320), (15, 34361856), (16, 32214240), (18, 28634880), (20, 25771392), (24, 21476160), (27, 19089920), (30, 17180928), (32, 16107120), (36, 14317440), (40, 12885696), (45, 11453952), (48, 10738080), (54, 9544960), (60, 8590464), (64, 8053560), (72, 7158720), (80, 6442848), (90, 5726976), (96, 5369040), (108, 4772480), (120, 4295232), (128, 4026780), (135, 3817984), (144, 3579360), (160, 3221424), (180, 2863488), (192, 2684520), (216, 2386240), (240, 2147616), (256, 2013390), (270, 1908992), (288, 1789680), (320, 1610712), (360, 1431744), (384, 1342260), (432, 1193120), (480, 1073808), (512, 1006695), (540, 954496), (576, 894840), (640, 805356), (720, 715872), (768, 671130), (864, 596560), (960, 536904), (1080, 477248), (1152, 447420), (1280, 402678), (1440, 357936), (1536, 335565), (1728, 298280), (1920, 268452), (2160, 238624), (2304, 223710), (2560, 201339), (2880, 178968), (3456, 149140), (3840, 134226), (4320, 119312), (4608, 111855), (5760, 89484), (6912, 74570), (7457, 69120), (7680, 67113), (8640, 59656), (11520, 44742), (13824, 37285), (14914, 34560), (17280, 29828), (22371, 23040)]