199941280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16229}}^1$

素因数の和:16262

約数の個数: 96

約数和(自身を含む): 588954240

約数和(自身を除く): 389012960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 16229, 32458, 64916, 81145, 113603, 129832, 162290, 178519, 227206, 259664, 324580, 357038, 454412, 519328, 568015, 649160, 714076, 892595, 908824, 1136030, 1249633, 1298320, 1428152, 1785190, 1817648, 2272060, 2499266, 2596640, 2856304, 3570380, 3635296, 4544120, 4998532, 5712608, 6248165, 7140760, 9088240, 9997064, 12496330, 14281520, 18176480, 19994128, 24992660, 28563040, 39988256, 49985320, 99970640, 199941280]

約数ペア:

[(1, 199941280), (2, 99970640), (4, 49985320), (5, 39988256), (7, 28563040), (8, 24992660), (10, 19994128), (11, 18176480), (14, 14281520), (16, 12496330), (20, 9997064), (22, 9088240), (28, 7140760), (32, 6248165), (35, 5712608), (40, 4998532), (44, 4544120), (55, 3635296), (56, 3570380), (70, 2856304), (77, 2596640), (80, 2499266), (88, 2272060), (110, 1817648), (112, 1785190), (140, 1428152), (154, 1298320), (160, 1249633), (176, 1136030), (220, 908824), (224, 892595), (280, 714076), (308, 649160), (352, 568015), (385, 519328), (440, 454412), (560, 357038), (616, 324580), (770, 259664), (880, 227206), (1120, 178519), (1232, 162290), (1540, 129832), (1760, 113603), (2464, 81145), (3080, 64916), (6160, 32458), (12320, 16229)]