629852720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66161}}^1$

素因数の和:66198

約数の個数: 80

約数和(自身を含む): 1772083008

約数和(自身を除く): 1142230288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 66161, 132322, 264644, 330805, 463127, 529288, 661610, 926254, 1058576, 1124737, 1323220, 1852508, 2249474, 2315635, 2646440, 3705016, 4498948, 4631270, 5292880, 5623685, 7410032, 7873159, 8997896, 9262540, 11247370, 15746318, 17995792, 18525080, 22494740, 31492636, 37050160, 39365795, 44989480, 62985272, 78731590, 89978960, 125970544, 157463180, 314926360, 629852720]

約数ペア:

[(1, 629852720), (2, 314926360), (4, 157463180), (5, 125970544), (7, 89978960), (8, 78731590), (10, 62985272), (14, 44989480), (16, 39365795), (17, 37050160), (20, 31492636), (28, 22494740), (34, 18525080), (35, 17995792), (40, 15746318), (56, 11247370), (68, 9262540), (70, 8997896), (80, 7873159), (85, 7410032), (112, 5623685), (119, 5292880), (136, 4631270), (140, 4498948), (170, 3705016), (238, 2646440), (272, 2315635), (280, 2249474), (340, 1852508), (476, 1323220), (560, 1124737), (595, 1058576), (680, 926254), (952, 661610), (1190, 529288), (1360, 463127), (1904, 330805), (2380, 264644), (4760, 132322), (9520, 66161)]