253255680

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{229}}^1$

素因数の和:269

約数の個数: 224

約数和(自身を含む): 904341600

約数和(自身を除く): 651085920

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, 229, 240, 256, 270, 288, 320, 360, 384, 432, 458, 480, 512, 540, 576, 640, 687, 720, 768, 864, 916, 960, 1024, 1080, 1145, 1152, 1280, 1374, 1440, 1536, 1728, 1832, 1920, 2048, 2061, 2160, 2290, 2304, 2560, 2748, 2880, 3072, 3435, 3456, 3664, 3840, 4096, 4122, 4320, 4580, 4608, 5120, 5496, 5760, 6144, 6183, 6870, 6912, 7328, 7680, 8192, 8244, 8640, 9160, 9216, 10240, 10305, 10992, 11520, 12288, 12366, 13740, 13824, 14656, 15360, 16488, 17280, 18320, 18432, 20480, 20610, 21984, 23040, 24576, 24732, 27480, 27648, 29312, 30720, 30915, 32976, 34560, 36640, 36864, 40960, 41220, 43968, 46080, 49464, 54960, 55296, 58624, 61440, 61830, 65952, 69120, 73280, 73728, 82440, 87936, 92160, 98928, 109920, 110592, 117248, 122880, 123660, 131904, 138240, 146560, 164880, 175872, 184320, 197856, 219840, 221184, 234496, 247320, 263808, 276480, 293120, 329760, 351744, 368640, 395712, 439680, 468992, 494640, 527616, 552960, 586240, 659520, 703488, 791424, 879360, 937984, 989280, 1055232, 1105920, 1172480, 1319040, 1406976, 1582848, 1758720, 1875968, 1978560, 2110464, 2344960, 2638080, 2813952, 3165696, 3517440, 3957120, 4220928, 4689920, 5276160, 5627904, 6331392, 7034880, 7914240, 8441856, 9379840, 10552320, 12662784, 14069760, 15828480, 16883712, 21104640, 25325568, 28139520, 31656960, 42209280, 50651136, 63313920, 84418560, 126627840, 253255680]

約数ペア:

[(1, 253255680), (2, 126627840), (3, 84418560), (4, 63313920), (5, 50651136), (6, 42209280), (8, 31656960), (9, 28139520), (10, 25325568), (12, 21104640), (15, 16883712), (16, 15828480), (18, 14069760), (20, 12662784), (24, 10552320), (27, 9379840), (30, 8441856), (32, 7914240), (36, 7034880), (40, 6331392), (45, 5627904), (48, 5276160), (54, 4689920), (60, 4220928), (64, 3957120), (72, 3517440), (80, 3165696), (90, 2813952), (96, 2638080), (108, 2344960), (120, 2110464), (128, 1978560), (135, 1875968), (144, 1758720), (160, 1582848), (180, 1406976), (192, 1319040), (216, 1172480), (229, 1105920), (240, 1055232), (256, 989280), (270, 937984), (288, 879360), (320, 791424), (360, 703488), (384, 659520), (432, 586240), (458, 552960), (480, 527616), (512, 494640), (540, 468992), (576, 439680), (640, 395712), (687, 368640), (720, 351744), (768, 329760), (864, 293120), (916, 276480), (960, 263808), (1024, 247320), (1080, 234496), (1145, 221184), (1152, 219840), (1280, 197856), (1374, 184320), (1440, 175872), (1536, 164880), (1728, 146560), (1832, 138240), (1920, 131904), (2048, 123660), (2061, 122880), (2160, 117248), (2290, 110592), (2304, 109920), (2560, 98928), (2748, 92160), (2880, 87936), (3072, 82440), (3435, 73728), (3456, 73280), (3664, 69120), (3840, 65952), (4096, 61830), (4122, 61440), (4320, 58624), (4580, 55296), (4608, 54960), (5120, 49464), (5496, 46080), (5760, 43968), (6144, 41220), (6183, 40960), (6870, 36864), (6912, 36640), (7328, 34560), (7680, 32976), (8192, 30915), (8244, 30720), (8640, 29312), (9160, 27648), (9216, 27480), (10240, 24732), (10305, 24576), (10992, 23040), (11520, 21984), (12288, 20610), (12366, 20480), (13740, 18432), (13824, 18320), (14656, 17280), (15360, 16488)]