242698240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 589974840

約数和(自身を除く): 347276600

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, 2048, 2192, 2560, 2740, 2768, 3460, 4384, 5120, 5480, 5536, 6920, 8768, 10240, 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, 280576, 350720, 354304, 379216, 442880, 474020, 701440, 758432, 885760, 948040, 1402880, 1516864, 1771520, 1896080, 3033728, 3792160, 6067456, 7584320, 12134912, 15168640, 24269824, 30337280, 48539648, 60674560, 121349120, 242698240]

約数ペア:

[(1, 242698240), (2, 121349120), (4, 60674560), (5, 48539648), (8, 30337280), (10, 24269824), (16, 15168640), (20, 12134912), (32, 7584320), (40, 6067456), (64, 3792160), (80, 3033728), (128, 1896080), (137, 1771520), (160, 1516864), (173, 1402880), (256, 948040), (274, 885760), (320, 758432), (346, 701440), (512, 474020), (548, 442880), (640, 379216), (685, 354304), (692, 350720), (865, 280576), (1024, 237010), (1096, 221440), (1280, 189608), (1370, 177152), (1384, 175360), (1730, 140288), (2048, 118505), (2192, 110720), (2560, 94804), (2740, 88576), (2768, 87680), (3460, 70144), (4384, 55360), (5120, 47402), (5480, 44288), (5536, 43840), (6920, 35072), (8768, 27680), (10240, 23701), (10960, 22144), (11072, 21920), (13840, 17536)]