161437080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{192187}}^1$

素因数の和:192208

約数の個数: 64

約数和(自身を含む): 553501440

約数和(自身を除く): 392064360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 192187, 384374, 576561, 768748, 960935, 1153122, 1345309, 1537496, 1921870, 2306244, 2690618, 2882805, 3843740, 4035927, 4612488, 5381236, 5765610, 6726545, 7687480, 8071854, 10762472, 11531220, 13453090, 16143708, 20179635, 23062440, 26906180, 32287416, 40359270, 53812360, 80718540, 161437080]

約数ペア:

[(1, 161437080), (2, 80718540), (3, 53812360), (4, 40359270), (5, 32287416), (6, 26906180), (7, 23062440), (8, 20179635), (10, 16143708), (12, 13453090), (14, 11531220), (15, 10762472), (20, 8071854), (21, 7687480), (24, 6726545), (28, 5765610), (30, 5381236), (35, 4612488), (40, 4035927), (42, 3843740), (56, 2882805), (60, 2690618), (70, 2306244), (84, 1921870), (105, 1537496), (120, 1345309), (140, 1153122), (168, 960935), (210, 768748), (280, 576561), (420, 384374), (840, 192187)]