42209280

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{229}}^1$

素因数の和:264

約数の個数: 156

約数和(自身を含む): 146946540

約数和(自身を除く): 104737260

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, 229, 240, 256, 288, 320, 360, 384, 458, 480, 512, 576, 640, 687, 720, 768, 916, 960, 1024, 1145, 1152, 1280, 1374, 1440, 1536, 1832, 1920, 2048, 2061, 2290, 2304, 2560, 2748, 2880, 3072, 3435, 3664, 3840, 4096, 4122, 4580, 4608, 5120, 5496, 5760, 6144, 6870, 7328, 7680, 8244, 9160, 9216, 10240, 10305, 10992, 11520, 12288, 13740, 14656, 15360, 16488, 18320, 18432, 20480, 20610, 21984, 23040, 27480, 29312, 30720, 32976, 36640, 36864, 41220, 43968, 46080, 54960, 58624, 61440, 65952, 73280, 82440, 87936, 92160, 109920, 117248, 131904, 146560, 164880, 175872, 184320, 219840, 234496, 263808, 293120, 329760, 351744, 439680, 468992, 527616, 586240, 659520, 703488, 879360, 937984, 1055232, 1172480, 1319040, 1406976, 1758720, 2110464, 2344960, 2638080, 2813952, 3517440, 4220928, 4689920, 5276160, 7034880, 8441856, 10552320, 14069760, 21104640, 42209280]

約数ペア:

[(1, 42209280), (2, 21104640), (3, 14069760), (4, 10552320), (5, 8441856), (6, 7034880), (8, 5276160), (9, 4689920), (10, 4220928), (12, 3517440), (15, 2813952), (16, 2638080), (18, 2344960), (20, 2110464), (24, 1758720), (30, 1406976), (32, 1319040), (36, 1172480), (40, 1055232), (45, 937984), (48, 879360), (60, 703488), (64, 659520), (72, 586240), (80, 527616), (90, 468992), (96, 439680), (120, 351744), (128, 329760), (144, 293120), (160, 263808), (180, 234496), (192, 219840), (229, 184320), (240, 175872), (256, 164880), (288, 146560), (320, 131904), (360, 117248), (384, 109920), (458, 92160), (480, 87936), (512, 82440), (576, 73280), (640, 65952), (687, 61440), (720, 58624), (768, 54960), (916, 46080), (960, 43968), (1024, 41220), (1145, 36864), (1152, 36640), (1280, 32976), (1374, 30720), (1440, 29312), (1536, 27480), (1832, 23040), (1920, 21984), (2048, 20610), (2061, 20480), (2290, 18432), (2304, 18320), (2560, 16488), (2748, 15360), (2880, 14656), (3072, 13740), (3435, 12288), (3664, 11520), (3840, 10992), (4096, 10305), (4122, 10240), (4580, 9216), (4608, 9160), (5120, 8244), (5496, 7680), (5760, 7328), (6144, 6870)]