243314960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11743}}^1$

素因数の和:11800

約数の個数: 80

約数和(自身を含む): 664052736

約数和(自身を除く): 420737776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 11743, 20720, 23486, 46972, 58715, 82201, 93944, 117430, 164402, 187888, 234860, 328804, 411005, 434491, 469720, 657608, 822010, 868982, 939440, 1315216, 1644020, 1737964, 2172455, 3041437, 3288040, 3475928, 4344910, 6082874, 6576080, 6951856, 8689820, 12165748, 15207185, 17379640, 24331496, 30414370, 34759280, 48662992, 60828740, 121657480, 243314960]

約数ペア:

[(1, 243314960), (2, 121657480), (4, 60828740), (5, 48662992), (7, 34759280), (8, 30414370), (10, 24331496), (14, 17379640), (16, 15207185), (20, 12165748), (28, 8689820), (35, 6951856), (37, 6576080), (40, 6082874), (56, 4344910), (70, 3475928), (74, 3288040), (80, 3041437), (112, 2172455), (140, 1737964), (148, 1644020), (185, 1315216), (259, 939440), (280, 868982), (296, 822010), (370, 657608), (518, 469720), (560, 434491), (592, 411005), (740, 328804), (1036, 234860), (1295, 187888), (1480, 164402), (2072, 117430), (2590, 93944), (2960, 82201), (4144, 58715), (5180, 46972), (10360, 23486), (11743, 20720)]