80609280

素因数分解:

$2^{17}\times 3^1\times 5^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 264240144

約数和(自身を除く): 183630864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 512, 615, 640, 656, 768, 820, 960, 984, 1024, 1230, 1280, 1312, 1536, 1640, 1920, 1968, 2048, 2460, 2560, 2624, 3072, 3280, 3840, 3936, 4096, 4920, 5120, 5248, 6144, 6560, 7680, 7872, 8192, 9840, 10240, 10496, 12288, 13120, 15360, 15744, 16384, 19680, 20480, 20992, 24576, 26240, 30720, 31488, 32768, 39360, 40960, 41984, 49152, 52480, 61440, 62976, 65536, 78720, 81920, 83968, 98304, 104960, 122880, 125952, 131072, 157440, 163840, 167936, 196608, 209920, 245760, 251904, 314880, 327680, 335872, 393216, 419840, 491520, 503808, 629760, 655360, 671744, 839680, 983040, 1007616, 1259520, 1343488, 1679360, 1966080, 2015232, 2519040, 2686976, 3358720, 4030464, 5038080, 5373952, 6717440, 8060928, 10076160, 13434880, 16121856, 20152320, 26869760, 40304640, 80609280]

約数ペア:

[(1, 80609280), (2, 40304640), (3, 26869760), (4, 20152320), (5, 16121856), (6, 13434880), (8, 10076160), (10, 8060928), (12, 6717440), (15, 5373952), (16, 5038080), (20, 4030464), (24, 3358720), (30, 2686976), (32, 2519040), (40, 2015232), (41, 1966080), (48, 1679360), (60, 1343488), (64, 1259520), (80, 1007616), (82, 983040), (96, 839680), (120, 671744), (123, 655360), (128, 629760), (160, 503808), (164, 491520), (192, 419840), (205, 393216), (240, 335872), (246, 327680), (256, 314880), (320, 251904), (328, 245760), (384, 209920), (410, 196608), (480, 167936), (492, 163840), (512, 157440), (615, 131072), (640, 125952), (656, 122880), (768, 104960), (820, 98304), (960, 83968), (984, 81920), (1024, 78720), (1230, 65536), (1280, 62976), (1312, 61440), (1536, 52480), (1640, 49152), (1920, 41984), (1968, 40960), (2048, 39360), (2460, 32768), (2560, 31488), (2624, 30720), (3072, 26240), (3280, 24576), (3840, 20992), (3936, 20480), (4096, 19680), (4920, 16384), (5120, 15744), (5248, 15360), (6144, 13120), (6560, 12288), (7680, 10496), (7872, 10240), (8192, 9840)]