988527952160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3407777}}^1$

素因数の和:3407843

約数の個数: 144

約数和(自身を含む): 2790111421944

約数和(自身を除く): 1801583469784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1120, 1184, 1295, 1480, 1568, 1813, 1960, 2072, 2590, 2960, 3626, 3920, 4144, 5180, 5920, 7252, 7840, 8288, 9065, 10360, 14504, 18130, 20720, 29008, 36260, 41440, 58016, 72520, 145040, 290080, 3407777, 6815554, 13631108, 17038885, 23854439, 27262216, 34077770, 47708878, 54524432, 68155540, 95417756, 109048864, 119272195, 126087749, 136311080, 166981073, 190835512, 238544390, 252175498, 272622160, 333962146, 381671024, 477088780, 504350996, 545244320, 630438745, 667924292, 763342048, 834905365, 882614243, 954177560, 1008701992, 1260877490, 1335848584, 1669810730, 1765228486, 1908355120, 2017403984, 2521754980, 2671697168, 3339621460, 3530456972, 3816710240, 4034807968, 4413071215, 5043509960, 5343394336, 6178299701, 6679242920, 7060913944, 8826142430, 10087019920, 12356599402, 13358485840, 14121827888, 17652284860, 20174039840, 24713198804, 26716971680, 28243655776, 30891498505, 35304569720, 49426397608, 61782997010, 70609139440, 98852795216, 123565994020, 141218278880, 197705590432, 247131988040, 494263976080, 988527952160]

約数ペア:

[(1, 988527952160), (2, 494263976080), (4, 247131988040), (5, 197705590432), (7, 141218278880), (8, 123565994020), (10, 98852795216), (14, 70609139440), (16, 61782997010), (20, 49426397608), (28, 35304569720), (32, 30891498505), (35, 28243655776), (37, 26716971680), (40, 24713198804), (49, 20174039840), (56, 17652284860), (70, 14121827888), (74, 13358485840), (80, 12356599402), (98, 10087019920), (112, 8826142430), (140, 7060913944), (148, 6679242920), (160, 6178299701), (185, 5343394336), (196, 5043509960), (224, 4413071215), (245, 4034807968), (259, 3816710240), (280, 3530456972), (296, 3339621460), (370, 2671697168), (392, 2521754980), (490, 2017403984), (518, 1908355120), (560, 1765228486), (592, 1669810730), (740, 1335848584), (784, 1260877490), (980, 1008701992), (1036, 954177560), (1120, 882614243), (1184, 834905365), (1295, 763342048), (1480, 667924292), (1568, 630438745), (1813, 545244320), (1960, 504350996), (2072, 477088780), (2590, 381671024), (2960, 333962146), (3626, 272622160), (3920, 252175498), (4144, 238544390), (5180, 190835512), (5920, 166981073), (7252, 136311080), (7840, 126087749), (8288, 119272195), (9065, 109048864), (10360, 95417756), (14504, 68155540), (18130, 54524432), (20720, 47708878), (29008, 34077770), (36260, 27262216), (41440, 23854439), (58016, 17038885), (72520, 13631108), (145040, 6815554), (290080, 3407777)]