161674000

素因数分解:

$2^4\times 5^3\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:605

約数の個数: 80

約数和(自身を含む): 393747120

約数和(自身を除く): 232073120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 229, 250, 353, 400, 458, 500, 706, 916, 1000, 1145, 1412, 1765, 1832, 2000, 2290, 2824, 3530, 3664, 4580, 5648, 5725, 7060, 8825, 9160, 11450, 14120, 17650, 18320, 22900, 28240, 28625, 35300, 44125, 45800, 57250, 70600, 80837, 88250, 91600, 114500, 141200, 161674, 176500, 229000, 323348, 353000, 404185, 458000, 646696, 706000, 808370, 1293392, 1616740, 2020925, 3233480, 4041850, 6466960, 8083700, 10104625, 16167400, 20209250, 32334800, 40418500, 80837000, 161674000]

約数ペア:

[(1, 161674000), (2, 80837000), (4, 40418500), (5, 32334800), (8, 20209250), (10, 16167400), (16, 10104625), (20, 8083700), (25, 6466960), (40, 4041850), (50, 3233480), (80, 2020925), (100, 1616740), (125, 1293392), (200, 808370), (229, 706000), (250, 646696), (353, 458000), (400, 404185), (458, 353000), (500, 323348), (706, 229000), (916, 176500), (1000, 161674), (1145, 141200), (1412, 114500), (1765, 91600), (1832, 88250), (2000, 80837), (2290, 70600), (2824, 57250), (3530, 45800), (3664, 44125), (4580, 35300), (5648, 28625), (5725, 28240), (7060, 22900), (8825, 18320), (9160, 17650), (11450, 14120)]