303267840

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{617}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 972015120

約数和(自身を除く): 668747280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 617, 640, 768, 960, 1024, 1234, 1280, 1536, 1851, 1920, 2048, 2468, 2560, 3072, 3085, 3702, 3840, 4096, 4936, 5120, 6144, 6170, 7404, 7680, 8192, 9255, 9872, 10240, 12288, 12340, 14808, 15360, 16384, 18510, 19744, 20480, 24576, 24680, 29616, 30720, 32768, 37020, 39488, 40960, 49152, 49360, 59232, 61440, 74040, 78976, 81920, 98304, 98720, 118464, 122880, 148080, 157952, 163840, 197440, 236928, 245760, 296160, 315904, 394880, 473856, 491520, 592320, 631808, 789760, 947712, 1184640, 1263616, 1579520, 1895424, 2369280, 2527232, 3159040, 3790848, 4738560, 5054464, 6318080, 7581696, 9477120, 10108928, 12636160, 15163392, 18954240, 20217856, 25272320, 30326784, 37908480, 50544640, 60653568, 75816960, 101089280, 151633920, 303267840]

約数ペア:

[(1, 303267840), (2, 151633920), (3, 101089280), (4, 75816960), (5, 60653568), (6, 50544640), (8, 37908480), (10, 30326784), (12, 25272320), (15, 20217856), (16, 18954240), (20, 15163392), (24, 12636160), (30, 10108928), (32, 9477120), (40, 7581696), (48, 6318080), (60, 5054464), (64, 4738560), (80, 3790848), (96, 3159040), (120, 2527232), (128, 2369280), (160, 1895424), (192, 1579520), (240, 1263616), (256, 1184640), (320, 947712), (384, 789760), (480, 631808), (512, 592320), (617, 491520), (640, 473856), (768, 394880), (960, 315904), (1024, 296160), (1234, 245760), (1280, 236928), (1536, 197440), (1851, 163840), (1920, 157952), (2048, 148080), (2468, 122880), (2560, 118464), (3072, 98720), (3085, 98304), (3702, 81920), (3840, 78976), (4096, 74040), (4936, 61440), (5120, 59232), (6144, 49360), (6170, 49152), (7404, 40960), (7680, 39488), (8192, 37020), (9255, 32768), (9872, 30720), (10240, 29616), (12288, 24680), (12340, 24576), (14808, 20480), (15360, 19744), (16384, 18510)]