1306158080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{337}}^1\times {\mathrm{757}}^1$

素因数の和:1119

約数の個数: 88

約数和(自身を含む): 3146697528

約数和(自身を除く): 1840539448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 337, 512, 640, 674, 757, 1024, 1280, 1348, 1514, 1685, 2560, 2696, 3028, 3370, 3785, 5120, 5392, 6056, 6740, 7570, 10784, 12112, 13480, 15140, 21568, 24224, 26960, 30280, 43136, 48448, 53920, 60560, 86272, 96896, 107840, 121120, 172544, 193792, 215680, 242240, 255109, 345088, 387584, 431360, 484480, 510218, 775168, 862720, 968960, 1020436, 1275545, 1725440, 1937920, 2040872, 2551090, 3875840, 4081744, 5102180, 8163488, 10204360, 16326976, 20408720, 32653952, 40817440, 65307904, 81634880, 130615808, 163269760, 261231616, 326539520, 653079040, 1306158080]

約数ペア:

[(1, 1306158080), (2, 653079040), (4, 326539520), (5, 261231616), (8, 163269760), (10, 130615808), (16, 81634880), (20, 65307904), (32, 40817440), (40, 32653952), (64, 20408720), (80, 16326976), (128, 10204360), (160, 8163488), (256, 5102180), (320, 4081744), (337, 3875840), (512, 2551090), (640, 2040872), (674, 1937920), (757, 1725440), (1024, 1275545), (1280, 1020436), (1348, 968960), (1514, 862720), (1685, 775168), (2560, 510218), (2696, 484480), (3028, 431360), (3370, 387584), (3785, 345088), (5120, 255109), (5392, 242240), (6056, 215680), (6740, 193792), (7570, 172544), (10784, 121120), (12112, 107840), (13480, 96896), (15140, 86272), (21568, 60560), (24224, 53920), (26960, 48448), (30280, 43136)]