78689280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 176

約数和(自身を含む): 259395840

約数和(自身を除く): 180706560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 109, 120, 128, 141, 160, 188, 192, 218, 235, 240, 256, 282, 320, 327, 376, 384, 436, 470, 480, 512, 545, 564, 640, 654, 705, 752, 768, 872, 940, 960, 1024, 1090, 1128, 1280, 1308, 1410, 1504, 1536, 1635, 1744, 1880, 1920, 2180, 2256, 2560, 2616, 2820, 3008, 3072, 3270, 3488, 3760, 3840, 4360, 4512, 5120, 5123, 5232, 5640, 6016, 6540, 6976, 7520, 7680, 8720, 9024, 10246, 10464, 11280, 12032, 13080, 13952, 15040, 15360, 15369, 17440, 18048, 20492, 20928, 22560, 24064, 25615, 26160, 27904, 30080, 30738, 34880, 36096, 40984, 41856, 45120, 48128, 51230, 52320, 55808, 60160, 61476, 69760, 72192, 76845, 81968, 83712, 90240, 102460, 104640, 111616, 120320, 122952, 139520, 144384, 153690, 163936, 167424, 180480, 204920, 209280, 240640, 245904, 279040, 307380, 327872, 334848, 360960, 409840, 418560, 491808, 558080, 614760, 655744, 721920, 819680, 837120, 983616, 1229520, 1311488, 1639360, 1674240, 1967232, 2459040, 2622976, 3278720, 3934464, 4918080, 5245952, 6557440, 7868928, 9836160, 13114880, 15737856, 19672320, 26229760, 39344640, 78689280]

約数ペア:

[(1, 78689280), (2, 39344640), (3, 26229760), (4, 19672320), (5, 15737856), (6, 13114880), (8, 9836160), (10, 7868928), (12, 6557440), (15, 5245952), (16, 4918080), (20, 3934464), (24, 3278720), (30, 2622976), (32, 2459040), (40, 1967232), (47, 1674240), (48, 1639360), (60, 1311488), (64, 1229520), (80, 983616), (94, 837120), (96, 819680), (109, 721920), (120, 655744), (128, 614760), (141, 558080), (160, 491808), (188, 418560), (192, 409840), (218, 360960), (235, 334848), (240, 327872), (256, 307380), (282, 279040), (320, 245904), (327, 240640), (376, 209280), (384, 204920), (436, 180480), (470, 167424), (480, 163936), (512, 153690), (545, 144384), (564, 139520), (640, 122952), (654, 120320), (705, 111616), (752, 104640), (768, 102460), (872, 90240), (940, 83712), (960, 81968), (1024, 76845), (1090, 72192), (1128, 69760), (1280, 61476), (1308, 60160), (1410, 55808), (1504, 52320), (1536, 51230), (1635, 48128), (1744, 45120), (1880, 41856), (1920, 40984), (2180, 36096), (2256, 34880), (2560, 30738), (2616, 30080), (2820, 27904), (3008, 26160), (3072, 25615), (3270, 24064), (3488, 22560), (3760, 20928), (3840, 20492), (4360, 18048), (4512, 17440), (5120, 15369), (5123, 15360), (5232, 15040), (5640, 13952), (6016, 13080), (6540, 12032), (6976, 11280), (7520, 10464), (7680, 10246), (8720, 9024)]