160300640

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16981}}^1$

素因数の和:17055

約数の個数: 48

約数和(自身を含む): 385151760

約数和(自身を除く): 224851120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 16981, 33962, 67924, 84905, 135848, 169810, 271696, 339620, 543392, 679240, 1001879, 1358480, 2003758, 2716960, 4007516, 5009395, 8015032, 10018790, 16030064, 20037580, 32060128, 40075160, 80150320, 160300640]

約数ペア:

[(1, 160300640), (2, 80150320), (4, 40075160), (5, 32060128), (8, 20037580), (10, 16030064), (16, 10018790), (20, 8015032), (32, 5009395), (40, 4007516), (59, 2716960), (80, 2003758), (118, 1358480), (160, 1001879), (236, 679240), (295, 543392), (472, 339620), (590, 271696), (944, 169810), (1180, 135848), (1888, 84905), (2360, 67924), (4720, 33962), (9440, 16981)]