68643840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 176

約数和(自身を含む): 226971360

約数和(自身を除く): 158327520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 109, 120, 123, 128, 160, 164, 192, 205, 218, 240, 246, 256, 320, 327, 328, 384, 410, 436, 480, 492, 512, 545, 615, 640, 654, 656, 768, 820, 872, 960, 984, 1024, 1090, 1230, 1280, 1308, 1312, 1536, 1635, 1640, 1744, 1920, 1968, 2180, 2460, 2560, 2616, 2624, 3072, 3270, 3280, 3488, 3840, 3936, 4360, 4469, 4920, 5120, 5232, 5248, 6540, 6560, 6976, 7680, 7872, 8720, 8938, 9840, 10464, 10496, 13080, 13120, 13407, 13952, 15360, 15744, 17440, 17876, 19680, 20928, 20992, 22345, 26160, 26240, 26814, 27904, 31488, 34880, 35752, 39360, 41856, 41984, 44690, 52320, 52480, 53628, 55808, 62976, 67035, 69760, 71504, 78720, 83712, 89380, 104640, 104960, 107256, 111616, 125952, 134070, 139520, 143008, 157440, 167424, 178760, 209280, 209920, 214512, 268140, 279040, 286016, 314880, 334848, 357520, 418560, 429024, 536280, 558080, 572032, 629760, 715040, 837120, 858048, 1072560, 1144064, 1430080, 1674240, 1716096, 2145120, 2288128, 2860160, 3432192, 4290240, 4576256, 5720320, 6864384, 8580480, 11440640, 13728768, 17160960, 22881280, 34321920, 68643840]

約数ペア:

[(1, 68643840), (2, 34321920), (3, 22881280), (4, 17160960), (5, 13728768), (6, 11440640), (8, 8580480), (10, 6864384), (12, 5720320), (15, 4576256), (16, 4290240), (20, 3432192), (24, 2860160), (30, 2288128), (32, 2145120), (40, 1716096), (41, 1674240), (48, 1430080), (60, 1144064), (64, 1072560), (80, 858048), (82, 837120), (96, 715040), (109, 629760), (120, 572032), (123, 558080), (128, 536280), (160, 429024), (164, 418560), (192, 357520), (205, 334848), (218, 314880), (240, 286016), (246, 279040), (256, 268140), (320, 214512), (327, 209920), (328, 209280), (384, 178760), (410, 167424), (436, 157440), (480, 143008), (492, 139520), (512, 134070), (545, 125952), (615, 111616), (640, 107256), (654, 104960), (656, 104640), (768, 89380), (820, 83712), (872, 78720), (960, 71504), (984, 69760), (1024, 67035), (1090, 62976), (1230, 55808), (1280, 53628), (1308, 52480), (1312, 52320), (1536, 44690), (1635, 41984), (1640, 41856), (1744, 39360), (1920, 35752), (1968, 34880), (2180, 31488), (2460, 27904), (2560, 26814), (2616, 26240), (2624, 26160), (3072, 22345), (3270, 20992), (3280, 20928), (3488, 19680), (3840, 17876), (3936, 17440), (4360, 15744), (4469, 15360), (4920, 13952), (5120, 13407), (5232, 13120), (5248, 13080), (6540, 10496), (6560, 10464), (6976, 9840), (7680, 8938), (7872, 8720)]