80583160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3643}}^1$

素因数の和:3740

約数の個数: 64

約数和(自身を含む): 209894400

約数和(自身を除く): 129311240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 3643, 4424, 5530, 7286, 11060, 14572, 18215, 22120, 25501, 29144, 36430, 51002, 72860, 102004, 127505, 145720, 204008, 255010, 287797, 510020, 575594, 1020040, 1151188, 1438985, 2014579, 2302376, 2877970, 4029158, 5755940, 8058316, 10072895, 11511880, 16116632, 20145790, 40291580, 80583160]

約数ペア:

[(1, 80583160), (2, 40291580), (4, 20145790), (5, 16116632), (7, 11511880), (8, 10072895), (10, 8058316), (14, 5755940), (20, 4029158), (28, 2877970), (35, 2302376), (40, 2014579), (56, 1438985), (70, 1151188), (79, 1020040), (140, 575594), (158, 510020), (280, 287797), (316, 255010), (395, 204008), (553, 145720), (632, 127505), (790, 102004), (1106, 72860), (1580, 51002), (2212, 36430), (2765, 29144), (3160, 25501), (3643, 22120), (4424, 18215), (5530, 14572), (7286, 11060)]