168804930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42307}}^1$

素因数の和:42343

約数の個数: 64

約数和(自身を含む): 487388160

約数和(自身を除く): 318583230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 42307, 84614, 126921, 211535, 253842, 296149, 423070, 592298, 634605, 803833, 888447, 1269210, 1480745, 1607666, 1776894, 2411499, 2961490, 4019165, 4442235, 4822998, 5626831, 8038330, 8884470, 11253662, 12057495, 16880493, 24114990, 28134155, 33760986, 56268310, 84402465, 168804930]

約数ペア:

[(1, 168804930), (2, 84402465), (3, 56268310), (5, 33760986), (6, 28134155), (7, 24114990), (10, 16880493), (14, 12057495), (15, 11253662), (19, 8884470), (21, 8038330), (30, 5626831), (35, 4822998), (38, 4442235), (42, 4019165), (57, 2961490), (70, 2411499), (95, 1776894), (105, 1607666), (114, 1480745), (133, 1269210), (190, 888447), (210, 803833), (266, 634605), (285, 592298), (399, 423070), (570, 296149), (665, 253842), (798, 211535), (1330, 126921), (1995, 84614), (3990, 42307)]