283115520

素因数分解:

$2^{21}\times 3^3\times 5^1$

素因数の和:56

約数の個数: 176

約数和(自身を含む): 1006632720

約数和(自身を除く): 723517200

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, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4096, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8192, 8640, 9216, 10240, 11520, 12288, 13824, 15360, 16384, 17280, 18432, 20480, 23040, 24576, 27648, 30720, 32768, 34560, 36864, 40960, 46080, 49152, 55296, 61440, 65536, 69120, 73728, 81920, 92160, 98304, 110592, 122880, 131072, 138240, 147456, 163840, 184320, 196608, 221184, 245760, 262144, 276480, 294912, 327680, 368640, 393216, 442368, 491520, 524288, 552960, 589824, 655360, 737280, 786432, 884736, 983040, 1048576, 1105920, 1179648, 1310720, 1474560, 1572864, 1769472, 1966080, 2097152, 2211840, 2359296, 2621440, 2949120, 3145728, 3538944, 3932160, 4423680, 4718592, 5242880, 5898240, 6291456, 7077888, 7864320, 8847360, 9437184, 10485760, 11796480, 14155776, 15728640, 17694720, 18874368, 23592960, 28311552, 31457280, 35389440, 47185920, 56623104, 70778880, 94371840, 141557760, 283115520]

約数ペア:

[(1, 283115520), (2, 141557760), (3, 94371840), (4, 70778880), (5, 56623104), (6, 47185920), (8, 35389440), (9, 31457280), (10, 28311552), (12, 23592960), (15, 18874368), (16, 17694720), (18, 15728640), (20, 14155776), (24, 11796480), (27, 10485760), (30, 9437184), (32, 8847360), (36, 7864320), (40, 7077888), (45, 6291456), (48, 5898240), (54, 5242880), (60, 4718592), (64, 4423680), (72, 3932160), (80, 3538944), (90, 3145728), (96, 2949120), (108, 2621440), (120, 2359296), (128, 2211840), (135, 2097152), (144, 1966080), (160, 1769472), (180, 1572864), (192, 1474560), (216, 1310720), (240, 1179648), (256, 1105920), (270, 1048576), (288, 983040), (320, 884736), (360, 786432), (384, 737280), (432, 655360), (480, 589824), (512, 552960), (540, 524288), (576, 491520), (640, 442368), (720, 393216), (768, 368640), (864, 327680), (960, 294912), (1024, 276480), (1080, 262144), (1152, 245760), (1280, 221184), (1440, 196608), (1536, 184320), (1728, 163840), (1920, 147456), (2048, 138240), (2160, 131072), (2304, 122880), (2560, 110592), (2880, 98304), (3072, 92160), (3456, 81920), (3840, 73728), (4096, 69120), (4320, 65536), (4608, 61440), (5120, 55296), (5760, 49152), (6144, 46080), (6912, 40960), (7680, 36864), (8192, 34560), (8640, 32768), (9216, 30720), (10240, 27648), (11520, 24576), (12288, 23040), (13824, 20480), (15360, 18432), (16384, 17280)]