1292697133040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1\times {\mathrm{263047}}^1$

素因数の和:264414

約数の個数: 80

約数和(自身を含む): 3071828247552

約数和(自身を除く): 1779131114512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1307, 1880, 2614, 3760, 5228, 6535, 10456, 13070, 20912, 26140, 52280, 61429, 104560, 122858, 245716, 263047, 307145, 491432, 526094, 614290, 982864, 1052188, 1228580, 1315235, 2104376, 2457160, 2630470, 4208752, 4914320, 5260940, 10521880, 12363209, 21043760, 24726418, 49452836, 61816045, 98905672, 123632090, 197811344, 247264180, 343802429, 494528360, 687604858, 989056720, 1375209716, 1719012145, 2750419432, 3438024290, 5500838864, 6876048580, 13752097160, 16158714163, 27504194320, 32317428326, 64634856652, 80793570815, 129269713304, 161587141630, 258539426608, 323174283260, 646348566520, 1292697133040]

約数ペア:

[(1, 1292697133040), (2, 646348566520), (4, 323174283260), (5, 258539426608), (8, 161587141630), (10, 129269713304), (16, 80793570815), (20, 64634856652), (40, 32317428326), (47, 27504194320), (80, 16158714163), (94, 13752097160), (188, 6876048580), (235, 5500838864), (376, 3438024290), (470, 2750419432), (752, 1719012145), (940, 1375209716), (1307, 989056720), (1880, 687604858), (2614, 494528360), (3760, 343802429), (5228, 247264180), (6535, 197811344), (10456, 123632090), (13070, 98905672), (20912, 61816045), (26140, 49452836), (52280, 24726418), (61429, 21043760), (104560, 12363209), (122858, 10521880), (245716, 5260940), (263047, 4914320), (307145, 4208752), (491432, 2630470), (526094, 2457160), (614290, 2104376), (982864, 1315235), (1052188, 1228580)]