156920756920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1007711}}^1$

素因数の和:1007968

約数の個数: 64

約数和(自身を含む): 375473491200

約数和(自身を除く): 218552734280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 229, 340, 458, 680, 916, 1145, 1832, 2290, 3893, 4580, 7786, 9160, 15572, 19465, 31144, 38930, 77860, 155720, 1007711, 2015422, 4030844, 5038555, 8061688, 10077110, 17131087, 20154220, 34262174, 40308440, 68524348, 85655435, 137048696, 171310870, 230765819, 342621740, 461531638, 685243480, 923063276, 1153829095, 1846126552, 2307658190, 3923018923, 4615316380, 7846037846, 9230632760, 15692075692, 19615094615, 31384151384, 39230189230, 78460378460, 156920756920]

約数ペア:

[(1, 156920756920), (2, 78460378460), (4, 39230189230), (5, 31384151384), (8, 19615094615), (10, 15692075692), (17, 9230632760), (20, 7846037846), (34, 4615316380), (40, 3923018923), (68, 2307658190), (85, 1846126552), (136, 1153829095), (170, 923063276), (229, 685243480), (340, 461531638), (458, 342621740), (680, 230765819), (916, 171310870), (1145, 137048696), (1832, 85655435), (2290, 68524348), (3893, 40308440), (4580, 34262174), (7786, 20154220), (9160, 17131087), (15572, 10077110), (19465, 8061688), (31144, 5038555), (38930, 4030844), (77860, 2015422), (155720, 1007711)]