140288000

素因数分解:

$2^{13}\times 5^3\times {\mathrm{137}}^1$

素因数の和:178

約数の個数: 112

約数和(自身を含む): 352693224

約数和(自身を除く): 212405224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 137, 160, 200, 250, 256, 274, 320, 400, 500, 512, 548, 640, 685, 800, 1000, 1024, 1096, 1280, 1370, 1600, 2000, 2048, 2192, 2560, 2740, 3200, 3425, 4000, 4096, 4384, 5120, 5480, 6400, 6850, 8000, 8192, 8768, 10240, 10960, 12800, 13700, 16000, 17125, 17536, 20480, 21920, 25600, 27400, 32000, 34250, 35072, 40960, 43840, 51200, 54800, 64000, 68500, 70144, 87680, 102400, 109600, 128000, 137000, 140288, 175360, 204800, 219200, 256000, 274000, 280576, 350720, 438400, 512000, 548000, 561152, 701440, 876800, 1024000, 1096000, 1122304, 1402880, 1753600, 2192000, 2805760, 3507200, 4384000, 5611520, 7014400, 8768000, 14028800, 17536000, 28057600, 35072000, 70144000, 140288000]

約数ペア:

[(1, 140288000), (2, 70144000), (4, 35072000), (5, 28057600), (8, 17536000), (10, 14028800), (16, 8768000), (20, 7014400), (25, 5611520), (32, 4384000), (40, 3507200), (50, 2805760), (64, 2192000), (80, 1753600), (100, 1402880), (125, 1122304), (128, 1096000), (137, 1024000), (160, 876800), (200, 701440), (250, 561152), (256, 548000), (274, 512000), (320, 438400), (400, 350720), (500, 280576), (512, 274000), (548, 256000), (640, 219200), (685, 204800), (800, 175360), (1000, 140288), (1024, 137000), (1096, 128000), (1280, 109600), (1370, 102400), (1600, 87680), (2000, 70144), (2048, 68500), (2192, 64000), (2560, 54800), (2740, 51200), (3200, 43840), (3425, 40960), (4000, 35072), (4096, 34250), (4384, 32000), (5120, 27400), (5480, 25600), (6400, 21920), (6850, 20480), (8000, 17536), (8192, 17125), (8768, 16000), (10240, 13700), (10960, 12800)]