193904640

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 180

約数和(自身を含む): 674738064

約数和(自身を除く): 480833424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 263, 288, 320, 360, 384, 480, 512, 526, 576, 640, 720, 768, 789, 960, 1024, 1052, 1152, 1280, 1315, 1440, 1536, 1578, 1920, 2048, 2104, 2304, 2367, 2560, 2630, 2880, 3072, 3156, 3840, 3945, 4096, 4208, 4608, 4734, 5120, 5260, 5760, 6144, 6312, 7680, 7890, 8192, 8416, 9216, 9468, 10240, 10520, 11520, 11835, 12288, 12624, 15360, 15780, 16384, 16832, 18432, 18936, 20480, 21040, 23040, 23670, 24576, 25248, 30720, 31560, 33664, 36864, 37872, 40960, 42080, 46080, 47340, 49152, 50496, 61440, 63120, 67328, 73728, 75744, 81920, 84160, 92160, 94680, 100992, 122880, 126240, 134656, 147456, 151488, 168320, 184320, 189360, 201984, 245760, 252480, 269312, 302976, 336640, 368640, 378720, 403968, 504960, 538624, 605952, 673280, 737280, 757440, 807936, 1009920, 1077248, 1211904, 1346560, 1514880, 1615872, 2019840, 2154496, 2423808, 2693120, 3029760, 3231744, 4039680, 4308992, 4847616, 5386240, 6059520, 6463488, 8079360, 9695232, 10772480, 12119040, 12926976, 16158720, 19390464, 21544960, 24238080, 32317440, 38780928, 48476160, 64634880, 96952320, 193904640]

約数ペア:

[(1, 193904640), (2, 96952320), (3, 64634880), (4, 48476160), (5, 38780928), (6, 32317440), (8, 24238080), (9, 21544960), (10, 19390464), (12, 16158720), (15, 12926976), (16, 12119040), (18, 10772480), (20, 9695232), (24, 8079360), (30, 6463488), (32, 6059520), (36, 5386240), (40, 4847616), (45, 4308992), (48, 4039680), (60, 3231744), (64, 3029760), (72, 2693120), (80, 2423808), (90, 2154496), (96, 2019840), (120, 1615872), (128, 1514880), (144, 1346560), (160, 1211904), (180, 1077248), (192, 1009920), (240, 807936), (256, 757440), (263, 737280), (288, 673280), (320, 605952), (360, 538624), (384, 504960), (480, 403968), (512, 378720), (526, 368640), (576, 336640), (640, 302976), (720, 269312), (768, 252480), (789, 245760), (960, 201984), (1024, 189360), (1052, 184320), (1152, 168320), (1280, 151488), (1315, 147456), (1440, 134656), (1536, 126240), (1578, 122880), (1920, 100992), (2048, 94680), (2104, 92160), (2304, 84160), (2367, 81920), (2560, 75744), (2630, 73728), (2880, 67328), (3072, 63120), (3156, 61440), (3840, 50496), (3945, 49152), (4096, 47340), (4208, 46080), (4608, 42080), (4734, 40960), (5120, 37872), (5260, 36864), (5760, 33664), (6144, 31560), (6312, 30720), (7680, 25248), (7890, 24576), (8192, 23670), (8416, 23040), (9216, 21040), (9468, 20480), (10240, 18936), (10520, 18432), (11520, 16832), (11835, 16384), (12288, 15780), (12624, 15360)]