164752440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80761}}^1$

素因数の和:80792

約数の個数: 64

約数和(自身を含む): 523337760

約数和(自身を除く): 358585320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 80761, 161522, 242283, 323044, 403805, 484566, 646088, 807610, 969132, 1211415, 1372937, 1615220, 1938264, 2422830, 2745874, 3230440, 4118811, 4845660, 5491748, 6864685, 8237622, 9691320, 10983496, 13729370, 16475244, 20594055, 27458740, 32950488, 41188110, 54917480, 82376220, 164752440]

約数ペア:

[(1, 164752440), (2, 82376220), (3, 54917480), (4, 41188110), (5, 32950488), (6, 27458740), (8, 20594055), (10, 16475244), (12, 13729370), (15, 10983496), (17, 9691320), (20, 8237622), (24, 6864685), (30, 5491748), (34, 4845660), (40, 4118811), (51, 3230440), (60, 2745874), (68, 2422830), (85, 1938264), (102, 1615220), (120, 1372937), (136, 1211415), (170, 969132), (204, 807610), (255, 646088), (340, 484566), (408, 403805), (510, 323044), (680, 242283), (1020, 161522), (2040, 80761)]