121349120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 88

約数和(自身を含む): 294915384

約数和(自身を除く): 173566264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 173, 256, 274, 320, 346, 512, 548, 640, 685, 692, 865, 1024, 1096, 1280, 1370, 1384, 1730, 2192, 2560, 2740, 2768, 3460, 4384, 5120, 5480, 5536, 6920, 8768, 10960, 11072, 13840, 17536, 21920, 22144, 23701, 27680, 35072, 43840, 44288, 47402, 55360, 70144, 87680, 88576, 94804, 110720, 118505, 140288, 175360, 177152, 189608, 221440, 237010, 350720, 379216, 442880, 474020, 701440, 758432, 885760, 948040, 1516864, 1896080, 3033728, 3792160, 6067456, 7584320, 12134912, 15168640, 24269824, 30337280, 60674560, 121349120]

約数ペア:

[(1, 121349120), (2, 60674560), (4, 30337280), (5, 24269824), (8, 15168640), (10, 12134912), (16, 7584320), (20, 6067456), (32, 3792160), (40, 3033728), (64, 1896080), (80, 1516864), (128, 948040), (137, 885760), (160, 758432), (173, 701440), (256, 474020), (274, 442880), (320, 379216), (346, 350720), (512, 237010), (548, 221440), (640, 189608), (685, 177152), (692, 175360), (865, 140288), (1024, 118505), (1096, 110720), (1280, 94804), (1370, 88576), (1384, 87680), (1730, 70144), (2192, 55360), (2560, 47402), (2740, 44288), (2768, 43840), (3460, 35072), (4384, 27680), (5120, 23701), (5480, 22144), (5536, 21920), (6920, 17536), (8768, 13840), (10960, 11072)]