245516900720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33724849}}^1$

素因数の和:33724882

約数の個数: 80

約数和(自身を含む): 702556075200

約数和(自身を除く): 457039174480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 33724849, 67449698, 134899396, 168624245, 236073943, 269798792, 337248490, 438423037, 472147886, 539597584, 674496980, 876846074, 944295772, 1180369715, 1348993960, 1753692148, 1888591544, 2192115185, 2360739430, 2697987920, 3068961259, 3507384296, 3777183088, 4384230370, 4721478860, 6137922518, 7014768592, 8768460740, 9442957720, 12275845036, 15344806295, 17536921480, 18885915440, 24551690072, 30689612590, 35073842960, 49103380144, 61379225180, 122758450360, 245516900720]

約数ペア:

[(1, 245516900720), (2, 122758450360), (4, 61379225180), (5, 49103380144), (7, 35073842960), (8, 30689612590), (10, 24551690072), (13, 18885915440), (14, 17536921480), (16, 15344806295), (20, 12275845036), (26, 9442957720), (28, 8768460740), (35, 7014768592), (40, 6137922518), (52, 4721478860), (56, 4384230370), (65, 3777183088), (70, 3507384296), (80, 3068961259), (91, 2697987920), (104, 2360739430), (112, 2192115185), (130, 1888591544), (140, 1753692148), (182, 1348993960), (208, 1180369715), (260, 944295772), (280, 876846074), (364, 674496980), (455, 539597584), (520, 472147886), (560, 438423037), (728, 337248490), (910, 269798792), (1040, 236073943), (1456, 168624245), (1820, 134899396), (3640, 67449698), (7280, 33724849)]