162775620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{129187}}^1$

素因数の和:129209

約数の個数: 72

約数和(自身を含む): 564293184

約数和(自身を除く): 401517564

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, 129187, 258374, 387561, 516748, 645935, 775122, 904309, 1162683, 1291870, 1550244, 1808618, 1937805, 2325366, 2583740, 2712927, 3617236, 3875610, 4521545, 4650732, 5425854, 5813415, 7751220, 8138781, 9043090, 10851708, 11626830, 13564635, 16277562, 18086180, 23253660, 27129270, 32555124, 40693905, 54258540, 81387810, 162775620]

約数ペア:

[(1, 162775620), (2, 81387810), (3, 54258540), (4, 40693905), (5, 32555124), (6, 27129270), (7, 23253660), (9, 18086180), (10, 16277562), (12, 13564635), (14, 11626830), (15, 10851708), (18, 9043090), (20, 8138781), (21, 7751220), (28, 5813415), (30, 5425854), (35, 4650732), (36, 4521545), (42, 3875610), (45, 3617236), (60, 2712927), (63, 2583740), (70, 2325366), (84, 1937805), (90, 1808618), (105, 1550244), (126, 1291870), (140, 1162683), (180, 904309), (210, 775122), (252, 645935), (315, 516748), (420, 387561), (630, 258374), (1260, 129187)]