253071360

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{1373}}^1$

素因数の和:1408

約数の個数: 156

約数和(自身を含む): 877845852

約数和(自身を除く): 624774492

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, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1373, 1440, 1536, 1920, 2048, 2304, 2560, 2746, 2880, 3072, 3840, 4096, 4119, 4608, 5120, 5492, 5760, 6144, 6865, 7680, 8238, 9216, 10240, 10984, 11520, 12288, 12357, 13730, 15360, 16476, 18432, 20480, 20595, 21968, 23040, 24714, 27460, 30720, 32952, 36864, 41190, 43936, 46080, 49428, 54920, 61440, 61785, 65904, 82380, 87872, 92160, 98856, 109840, 123570, 131808, 164760, 175744, 184320, 197712, 219680, 247140, 263616, 329520, 351488, 395424, 439360, 494280, 527232, 659040, 702976, 790848, 878720, 988560, 1054464, 1318080, 1405952, 1581696, 1757440, 1977120, 2108928, 2636160, 2811904, 3163392, 3514880, 3954240, 4217856, 5272320, 5623808, 6326784, 7029760, 7908480, 8435712, 10544640, 12653568, 14059520, 15816960, 16871424, 21089280, 25307136, 28119040, 31633920, 42178560, 50614272, 63267840, 84357120, 126535680, 253071360]

約数ペア:

[(1, 253071360), (2, 126535680), (3, 84357120), (4, 63267840), (5, 50614272), (6, 42178560), (8, 31633920), (9, 28119040), (10, 25307136), (12, 21089280), (15, 16871424), (16, 15816960), (18, 14059520), (20, 12653568), (24, 10544640), (30, 8435712), (32, 7908480), (36, 7029760), (40, 6326784), (45, 5623808), (48, 5272320), (60, 4217856), (64, 3954240), (72, 3514880), (80, 3163392), (90, 2811904), (96, 2636160), (120, 2108928), (128, 1977120), (144, 1757440), (160, 1581696), (180, 1405952), (192, 1318080), (240, 1054464), (256, 988560), (288, 878720), (320, 790848), (360, 702976), (384, 659040), (480, 527232), (512, 494280), (576, 439360), (640, 395424), (720, 351488), (768, 329520), (960, 263616), (1024, 247140), (1152, 219680), (1280, 197712), (1373, 184320), (1440, 175744), (1536, 164760), (1920, 131808), (2048, 123570), (2304, 109840), (2560, 98856), (2746, 92160), (2880, 87872), (3072, 82380), (3840, 65904), (4096, 61785), (4119, 61440), (4608, 54920), (5120, 49428), (5492, 46080), (5760, 43936), (6144, 41190), (6865, 36864), (7680, 32952), (8238, 30720), (9216, 27460), (10240, 24714), (10984, 23040), (11520, 21968), (12288, 20595), (12357, 20480), (13730, 18432), (15360, 16476)]