145428480

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{263}}^1$

素因数の和:301

約数の個数: 208

約数和(自身を含む): 518981760

約数和(自身を除く): 373553280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 263, 270, 288, 320, 360, 384, 432, 480, 512, 526, 540, 576, 640, 720, 768, 789, 864, 960, 1024, 1052, 1080, 1152, 1280, 1315, 1440, 1536, 1578, 1728, 1920, 2048, 2104, 2160, 2304, 2367, 2560, 2630, 2880, 3072, 3156, 3456, 3840, 3945, 4096, 4208, 4320, 4608, 4734, 5120, 5260, 5760, 6144, 6312, 6912, 7101, 7680, 7890, 8416, 8640, 9216, 9468, 10240, 10520, 11520, 11835, 12288, 12624, 13824, 14202, 15360, 15780, 16832, 17280, 18432, 18936, 20480, 21040, 23040, 23670, 25248, 27648, 28404, 30720, 31560, 33664, 34560, 35505, 36864, 37872, 42080, 46080, 47340, 50496, 55296, 56808, 61440, 63120, 67328, 69120, 71010, 75744, 84160, 92160, 94680, 100992, 110592, 113616, 126240, 134656, 138240, 142020, 151488, 168320, 184320, 189360, 201984, 227232, 252480, 269312, 276480, 284040, 302976, 336640, 378720, 403968, 454464, 504960, 538624, 552960, 568080, 605952, 673280, 757440, 807936, 908928, 1009920, 1077248, 1136160, 1211904, 1346560, 1514880, 1615872, 1817856, 2019840, 2272320, 2423808, 2693120, 3029760, 3231744, 3635712, 4039680, 4544640, 4847616, 5386240, 6059520, 7271424, 8079360, 9089280, 9695232, 12119040, 14542848, 16158720, 18178560, 24238080, 29085696, 36357120, 48476160, 72714240, 145428480]

約数ペア:

[(1, 145428480), (2, 72714240), (3, 48476160), (4, 36357120), (5, 29085696), (6, 24238080), (8, 18178560), (9, 16158720), (10, 14542848), (12, 12119040), (15, 9695232), (16, 9089280), (18, 8079360), (20, 7271424), (24, 6059520), (27, 5386240), (30, 4847616), (32, 4544640), (36, 4039680), (40, 3635712), (45, 3231744), (48, 3029760), (54, 2693120), (60, 2423808), (64, 2272320), (72, 2019840), (80, 1817856), (90, 1615872), (96, 1514880), (108, 1346560), (120, 1211904), (128, 1136160), (135, 1077248), (144, 1009920), (160, 908928), (180, 807936), (192, 757440), (216, 673280), (240, 605952), (256, 568080), (263, 552960), (270, 538624), (288, 504960), (320, 454464), (360, 403968), (384, 378720), (432, 336640), (480, 302976), (512, 284040), (526, 276480), (540, 269312), (576, 252480), (640, 227232), (720, 201984), (768, 189360), (789, 184320), (864, 168320), (960, 151488), (1024, 142020), (1052, 138240), (1080, 134656), (1152, 126240), (1280, 113616), (1315, 110592), (1440, 100992), (1536, 94680), (1578, 92160), (1728, 84160), (1920, 75744), (2048, 71010), (2104, 69120), (2160, 67328), (2304, 63120), (2367, 61440), (2560, 56808), (2630, 55296), (2880, 50496), (3072, 47340), (3156, 46080), (3456, 42080), (3840, 37872), (3945, 36864), (4096, 35505), (4208, 34560), (4320, 33664), (4608, 31560), (4734, 30720), (5120, 28404), (5260, 27648), (5760, 25248), (6144, 23670), (6312, 23040), (6912, 21040), (7101, 20480), (7680, 18936), (7890, 18432), (8416, 17280), (8640, 16832), (9216, 15780), (9468, 15360), (10240, 14202), (10520, 13824), (11520, 12624), (11835, 12288)]