1374272000

素因数分解:

$2^9\times 5^3\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 3475826640

約数和(自身を除く): 2101554640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 125, 128, 160, 197, 200, 218, 250, 256, 320, 394, 400, 436, 500, 512, 545, 640, 788, 800, 872, 985, 1000, 1090, 1280, 1576, 1600, 1744, 1970, 2000, 2180, 2560, 2725, 3152, 3200, 3488, 3940, 4000, 4360, 4925, 5450, 6304, 6400, 6976, 7880, 8000, 8720, 9850, 10900, 12608, 12800, 13625, 13952, 15760, 16000, 17440, 19700, 21473, 21800, 24625, 25216, 27250, 27904, 31520, 32000, 34880, 39400, 42946, 43600, 49250, 50432, 54500, 55808, 63040, 64000, 69760, 78800, 85892, 87200, 98500, 100864, 107365, 109000, 126080, 139520, 157600, 171784, 174400, 197000, 214730, 218000, 252160, 279040, 315200, 343568, 348800, 394000, 429460, 436000, 504320, 536825, 630400, 687136, 697600, 788000, 858920, 872000, 1073650, 1260800, 1374272, 1395200, 1576000, 1717840, 1744000, 2147300, 2521600, 2684125, 2748544, 3152000, 3435680, 3488000, 4294600, 5368250, 5497088, 6304000, 6871360, 6976000, 8589200, 10736500, 10994176, 12608000, 13742720, 17178400, 21473000, 27485440, 34356800, 42946000, 54970880, 68713600, 85892000, 137427200, 171784000, 274854400, 343568000, 687136000, 1374272000]

約数ペア:

[(1, 1374272000), (2, 687136000), (4, 343568000), (5, 274854400), (8, 171784000), (10, 137427200), (16, 85892000), (20, 68713600), (25, 54970880), (32, 42946000), (40, 34356800), (50, 27485440), (64, 21473000), (80, 17178400), (100, 13742720), (109, 12608000), (125, 10994176), (128, 10736500), (160, 8589200), (197, 6976000), (200, 6871360), (218, 6304000), (250, 5497088), (256, 5368250), (320, 4294600), (394, 3488000), (400, 3435680), (436, 3152000), (500, 2748544), (512, 2684125), (545, 2521600), (640, 2147300), (788, 1744000), (800, 1717840), (872, 1576000), (985, 1395200), (1000, 1374272), (1090, 1260800), (1280, 1073650), (1576, 872000), (1600, 858920), (1744, 788000), (1970, 697600), (2000, 687136), (2180, 630400), (2560, 536825), (2725, 504320), (3152, 436000), (3200, 429460), (3488, 394000), (3940, 348800), (4000, 343568), (4360, 315200), (4925, 279040), (5450, 252160), (6304, 218000), (6400, 214730), (6976, 197000), (7880, 174400), (8000, 171784), (8720, 157600), (9850, 139520), (10900, 126080), (12608, 109000), (12800, 107365), (13625, 100864), (13952, 98500), (15760, 87200), (16000, 85892), (17440, 78800), (19700, 69760), (21473, 64000), (21800, 63040), (24625, 55808), (25216, 54500), (27250, 50432), (27904, 49250), (31520, 43600), (32000, 42946), (34880, 39400)]