137976720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{82129}}^1$

素因数の和:82152

約数の個数: 80

約数和(自身を含む): 488837760

約数和(自身を除く): 350861040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 82129, 164258, 246387, 328516, 410645, 492774, 574903, 657032, 821290, 985548, 1149806, 1231935, 1314064, 1642580, 1724709, 1971096, 2299612, 2463870, 2874515, 3285160, 3449418, 3942192, 4599224, 4927740, 5749030, 6570320, 6898836, 8623545, 9198448, 9855480, 11498060, 13797672, 17247090, 19710960, 22996120, 27595344, 34494180, 45992240, 68988360, 137976720]

約数ペア:

[(1, 137976720), (2, 68988360), (3, 45992240), (4, 34494180), (5, 27595344), (6, 22996120), (7, 19710960), (8, 17247090), (10, 13797672), (12, 11498060), (14, 9855480), (15, 9198448), (16, 8623545), (20, 6898836), (21, 6570320), (24, 5749030), (28, 4927740), (30, 4599224), (35, 3942192), (40, 3449418), (42, 3285160), (48, 2874515), (56, 2463870), (60, 2299612), (70, 1971096), (80, 1724709), (84, 1642580), (105, 1314064), (112, 1231935), (120, 1149806), (140, 985548), (168, 821290), (210, 657032), (240, 574903), (280, 492774), (336, 410645), (420, 328516), (560, 246387), (840, 164258), (1680, 82129)]