84172800

素因数分解:

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

素因数の和:176

約数の個数: 168

約数和(自身を含む): 280345896

約数和(自身を除く): 196173096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 137, 150, 160, 192, 200, 240, 256, 274, 300, 320, 384, 400, 411, 480, 512, 548, 600, 640, 685, 768, 800, 822, 960, 1024, 1096, 1200, 1280, 1370, 1536, 1600, 1644, 1920, 2048, 2055, 2192, 2400, 2560, 2740, 3072, 3200, 3288, 3425, 3840, 4096, 4110, 4384, 4800, 5120, 5480, 6144, 6400, 6576, 6850, 7680, 8192, 8220, 8768, 9600, 10240, 10275, 10960, 12288, 12800, 13152, 13700, 15360, 16440, 17536, 19200, 20480, 20550, 21920, 24576, 25600, 26304, 27400, 30720, 32880, 35072, 38400, 40960, 41100, 43840, 51200, 52608, 54800, 61440, 65760, 70144, 76800, 82200, 87680, 102400, 105216, 109600, 122880, 131520, 140288, 153600, 164400, 175360, 204800, 210432, 219200, 263040, 280576, 307200, 328800, 350720, 420864, 438400, 526080, 561152, 614400, 657600, 701440, 841728, 876800, 1052160, 1122304, 1315200, 1402880, 1683456, 1753600, 2104320, 2630400, 2805760, 3366912, 3507200, 4208640, 5260800, 5611520, 7014400, 8417280, 10521600, 14028800, 16834560, 21043200, 28057600, 42086400, 84172800]

約数ペア:

[(1, 84172800), (2, 42086400), (3, 28057600), (4, 21043200), (5, 16834560), (6, 14028800), (8, 10521600), (10, 8417280), (12, 7014400), (15, 5611520), (16, 5260800), (20, 4208640), (24, 3507200), (25, 3366912), (30, 2805760), (32, 2630400), (40, 2104320), (48, 1753600), (50, 1683456), (60, 1402880), (64, 1315200), (75, 1122304), (80, 1052160), (96, 876800), (100, 841728), (120, 701440), (128, 657600), (137, 614400), (150, 561152), (160, 526080), (192, 438400), (200, 420864), (240, 350720), (256, 328800), (274, 307200), (300, 280576), (320, 263040), (384, 219200), (400, 210432), (411, 204800), (480, 175360), (512, 164400), (548, 153600), (600, 140288), (640, 131520), (685, 122880), (768, 109600), (800, 105216), (822, 102400), (960, 87680), (1024, 82200), (1096, 76800), (1200, 70144), (1280, 65760), (1370, 61440), (1536, 54800), (1600, 52608), (1644, 51200), (1920, 43840), (2048, 41100), (2055, 40960), (2192, 38400), (2400, 35072), (2560, 32880), (2740, 30720), (3072, 27400), (3200, 26304), (3288, 25600), (3425, 24576), (3840, 21920), (4096, 20550), (4110, 20480), (4384, 19200), (4800, 17536), (5120, 16440), (5480, 15360), (6144, 13700), (6400, 13152), (6576, 12800), (6850, 12288), (7680, 10960), (8192, 10275), (8220, 10240), (8768, 9600)]