178007040

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{3863}}^1$

素因数の和:3894

約数の個数: 132

約数和(自身を含む): 616949424

約数和(自身を除く): 438942384

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, 3863, 4608, 5120, 5760, 7680, 7726, 9216, 11520, 11589, 15360, 15452, 19315, 23040, 23178, 30904, 34767, 38630, 46080, 46356, 57945, 61808, 69534, 77260, 92712, 115890, 123616, 139068, 154520, 173835, 185424, 231780, 247232, 278136, 309040, 347670, 370848, 463560, 494464, 556272, 618080, 695340, 741696, 927120, 988928, 1112544, 1236160, 1390680, 1483392, 1854240, 1977856, 2225088, 2472320, 2781360, 2966784, 3708480, 3955712, 4450176, 4944640, 5562720, 5933568, 7416960, 8900352, 9889280, 11125440, 11867136, 14833920, 17800704, 19778560, 22250880, 29667840, 35601408, 44501760, 59335680, 89003520, 178007040]

約数ペア:

[(1, 178007040), (2, 89003520), (3, 59335680), (4, 44501760), (5, 35601408), (6, 29667840), (8, 22250880), (9, 19778560), (10, 17800704), (12, 14833920), (15, 11867136), (16, 11125440), (18, 9889280), (20, 8900352), (24, 7416960), (30, 5933568), (32, 5562720), (36, 4944640), (40, 4450176), (45, 3955712), (48, 3708480), (60, 2966784), (64, 2781360), (72, 2472320), (80, 2225088), (90, 1977856), (96, 1854240), (120, 1483392), (128, 1390680), (144, 1236160), (160, 1112544), (180, 988928), (192, 927120), (240, 741696), (256, 695340), (288, 618080), (320, 556272), (360, 494464), (384, 463560), (480, 370848), (512, 347670), (576, 309040), (640, 278136), (720, 247232), (768, 231780), (960, 185424), (1024, 173835), (1152, 154520), (1280, 139068), (1440, 123616), (1536, 115890), (1920, 92712), (2304, 77260), (2560, 69534), (2880, 61808), (3072, 57945), (3840, 46356), (3863, 46080), (4608, 38630), (5120, 34767), (5760, 30904), (7680, 23178), (7726, 23040), (9216, 19315), (11520, 15452), (11589, 15360)]