138045457280

素因数分解:

$2^7\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{149893}}^1$

素因数の和:151351

約数の個数: 64

約数和(自身を含む): 330246460800

約数和(自身を除く): 192201003520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1439, 2878, 5756, 7195, 11512, 14390, 23024, 28780, 46048, 57560, 92096, 115120, 149893, 184192, 230240, 299786, 460480, 599572, 749465, 920960, 1199144, 1498930, 2398288, 2997860, 4796576, 5995720, 9593152, 11991440, 19186304, 23982880, 47965760, 95931520, 215696027, 431392054, 862784108, 1078480135, 1725568216, 2156960270, 3451136432, 4313920540, 6902272864, 8627841080, 13804545728, 17255682160, 27609091456, 34511364320, 69022728640, 138045457280]

約数ペア:

[(1, 138045457280), (2, 69022728640), (4, 34511364320), (5, 27609091456), (8, 17255682160), (10, 13804545728), (16, 8627841080), (20, 6902272864), (32, 4313920540), (40, 3451136432), (64, 2156960270), (80, 1725568216), (128, 1078480135), (160, 862784108), (320, 431392054), (640, 215696027), (1439, 95931520), (2878, 47965760), (5756, 23982880), (7195, 19186304), (11512, 11991440), (14390, 9593152), (23024, 5995720), (28780, 4796576), (46048, 2997860), (57560, 2398288), (92096, 1498930), (115120, 1199144), (149893, 920960), (184192, 749465), (230240, 599572), (299786, 460480)]