28383805440

素因数分解:

$2^{15}\times 3^2\times 5^1\times {\mathrm{19249}}^1$

素因数の和:19290

約数の個数: 192

約数和(自身を含む): 98400802500

約数和(自身を除く): 70016997060

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, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 8192, 9216, 10240, 11520, 12288, 15360, 16384, 18432, 19249, 20480, 23040, 24576, 30720, 32768, 36864, 38498, 40960, 46080, 49152, 57747, 61440, 73728, 76996, 81920, 92160, 96245, 98304, 115494, 122880, 147456, 153992, 163840, 173241, 184320, 192490, 230988, 245760, 288735, 294912, 307984, 346482, 368640, 384980, 461976, 491520, 577470, 615968, 692964, 737280, 769960, 866205, 923952, 1154940, 1231936, 1385928, 1474560, 1539920, 1732410, 1847904, 2309880, 2463872, 2771856, 3079840, 3464820, 3695808, 4619760, 4927744, 5543712, 6159680, 6929640, 7391616, 9239520, 9855488, 11087424, 12319360, 13859280, 14783232, 18479040, 19710976, 22174848, 24638720, 27718560, 29566464, 36958080, 39421952, 44349696, 49277440, 55437120, 59132928, 73916160, 78843904, 88699392, 98554880, 110874240, 118265856, 147832320, 157687808, 177398784, 197109760, 221748480, 236531712, 295664640, 315375616, 354797568, 394219520, 443496960, 473063424, 591329280, 630751232, 709595136, 788439040, 886993920, 946126848, 1182658560, 1419190272, 1576878080, 1773987840, 1892253696, 2365317120, 2838380544, 3153756160, 3547975680, 4730634240, 5676761088, 7095951360, 9461268480, 14191902720, 28383805440]

約数ペア:

[(1, 28383805440), (2, 14191902720), (3, 9461268480), (4, 7095951360), (5, 5676761088), (6, 4730634240), (8, 3547975680), (9, 3153756160), (10, 2838380544), (12, 2365317120), (15, 1892253696), (16, 1773987840), (18, 1576878080), (20, 1419190272), (24, 1182658560), (30, 946126848), (32, 886993920), (36, 788439040), (40, 709595136), (45, 630751232), (48, 591329280), (60, 473063424), (64, 443496960), (72, 394219520), (80, 354797568), (90, 315375616), (96, 295664640), (120, 236531712), (128, 221748480), (144, 197109760), (160, 177398784), (180, 157687808), (192, 147832320), (240, 118265856), (256, 110874240), (288, 98554880), (320, 88699392), (360, 78843904), (384, 73916160), (480, 59132928), (512, 55437120), (576, 49277440), (640, 44349696), (720, 39421952), (768, 36958080), (960, 29566464), (1024, 27718560), (1152, 24638720), (1280, 22174848), (1440, 19710976), (1536, 18479040), (1920, 14783232), (2048, 13859280), (2304, 12319360), (2560, 11087424), (2880, 9855488), (3072, 9239520), (3840, 7391616), (4096, 6929640), (4608, 6159680), (5120, 5543712), (5760, 4927744), (6144, 4619760), (7680, 3695808), (8192, 3464820), (9216, 3079840), (10240, 2771856), (11520, 2463872), (12288, 2309880), (15360, 1847904), (16384, 1732410), (18432, 1539920), (19249, 1474560), (20480, 1385928), (23040, 1231936), (24576, 1154940), (30720, 923952), (32768, 866205), (36864, 769960), (38498, 737280), (40960, 692964), (46080, 615968), (49152, 577470), (57747, 491520), (61440, 461976), (73728, 384980), (76996, 368640), (81920, 346482), (92160, 307984), (96245, 294912), (98304, 288735), (115494, 245760), (122880, 230988), (147456, 192490), (153992, 184320), (163840, 173241)]