160686540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127529}}^1$

素因数の和:127551

約数の個数: 72

約数和(自身を含む): 557051040

約数和(自身を除く): 396364500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 127529, 255058, 382587, 510116, 637645, 765174, 892703, 1147761, 1275290, 1530348, 1785406, 1912935, 2295522, 2550580, 2678109, 3570812, 3825870, 4463515, 4591044, 5356218, 5738805, 7651740, 8034327, 8927030, 10712436, 11477610, 13390545, 16068654, 17854060, 22955220, 26781090, 32137308, 40171635, 53562180, 80343270, 160686540]

約数ペア:

[(1, 160686540), (2, 80343270), (3, 53562180), (4, 40171635), (5, 32137308), (6, 26781090), (7, 22955220), (9, 17854060), (10, 16068654), (12, 13390545), (14, 11477610), (15, 10712436), (18, 8927030), (20, 8034327), (21, 7651740), (28, 5738805), (30, 5356218), (35, 4591044), (36, 4463515), (42, 3825870), (45, 3570812), (60, 2678109), (63, 2550580), (70, 2295522), (84, 1912935), (90, 1785406), (105, 1530348), (126, 1275290), (140, 1147761), (180, 892703), (210, 765174), (252, 637645), (315, 510116), (420, 382587), (630, 255058), (1260, 127529)]