121952000

素因数分解:

$2^8\times 5^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 315037632

約数和(自身を除く): 193085632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 103, 125, 128, 148, 160, 185, 200, 206, 250, 256, 296, 320, 370, 400, 412, 500, 515, 592, 640, 740, 800, 824, 925, 1000, 1030, 1184, 1280, 1480, 1600, 1648, 1850, 2000, 2060, 2368, 2575, 2960, 3200, 3296, 3700, 3811, 4000, 4120, 4625, 4736, 5150, 5920, 6400, 6592, 7400, 7622, 8000, 8240, 9250, 9472, 10300, 11840, 12875, 13184, 14800, 15244, 16000, 16480, 18500, 19055, 20600, 23680, 25750, 26368, 29600, 30488, 32000, 32960, 37000, 38110, 41200, 47360, 51500, 59200, 60976, 65920, 74000, 76220, 82400, 95275, 103000, 118400, 121952, 131840, 148000, 152440, 164800, 190550, 206000, 236800, 243904, 296000, 304880, 329600, 381100, 412000, 476375, 487808, 592000, 609760, 659200, 762200, 824000, 952750, 975616, 1184000, 1219520, 1524400, 1648000, 1905500, 2439040, 3048800, 3296000, 3811000, 4878080, 6097600, 7622000, 12195200, 15244000, 24390400, 30488000, 60976000, 121952000]

約数ペア:

[(1, 121952000), (2, 60976000), (4, 30488000), (5, 24390400), (8, 15244000), (10, 12195200), (16, 7622000), (20, 6097600), (25, 4878080), (32, 3811000), (37, 3296000), (40, 3048800), (50, 2439040), (64, 1905500), (74, 1648000), (80, 1524400), (100, 1219520), (103, 1184000), (125, 975616), (128, 952750), (148, 824000), (160, 762200), (185, 659200), (200, 609760), (206, 592000), (250, 487808), (256, 476375), (296, 412000), (320, 381100), (370, 329600), (400, 304880), (412, 296000), (500, 243904), (515, 236800), (592, 206000), (640, 190550), (740, 164800), (800, 152440), (824, 148000), (925, 131840), (1000, 121952), (1030, 118400), (1184, 103000), (1280, 95275), (1480, 82400), (1600, 76220), (1648, 74000), (1850, 65920), (2000, 60976), (2060, 59200), (2368, 51500), (2575, 47360), (2960, 41200), (3200, 38110), (3296, 37000), (3700, 32960), (3811, 32000), (4000, 30488), (4120, 29600), (4625, 26368), (4736, 25750), (5150, 23680), (5920, 20600), (6400, 19055), (6592, 18500), (7400, 16480), (7622, 16000), (8000, 15244), (8240, 14800), (9250, 13184), (9472, 12875), (10300, 11840)]