201600160

素因数分解:

$2^5\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1303}}^1$

素因数の和:2285

約数の個数: 48

約数和(自身を含む): 477138816

約数和(自身を除く): 275538656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 967, 1303, 1934, 2606, 3868, 4835, 5212, 6515, 7736, 9670, 10424, 13030, 15472, 19340, 20848, 26060, 30944, 38680, 41696, 52120, 77360, 104240, 154720, 208480, 1260001, 2520002, 5040004, 6300005, 10080008, 12600010, 20160016, 25200020, 40320032, 50400040, 100800080, 201600160]

約数ペア:

[(1, 201600160), (2, 100800080), (4, 50400040), (5, 40320032), (8, 25200020), (10, 20160016), (16, 12600010), (20, 10080008), (32, 6300005), (40, 5040004), (80, 2520002), (160, 1260001), (967, 208480), (1303, 154720), (1934, 104240), (2606, 77360), (3868, 52120), (4835, 41696), (5212, 38680), (6515, 30944), (7736, 26060), (9670, 20848), (10424, 19340), (13030, 15472)]