161271120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{883}}^1$

素因数の和:1660

約数の個数: 80

約数和(自身を含む): 501164352

約数和(自身を除く): 339893232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 761, 883, 1522, 1766, 2283, 2649, 3044, 3532, 3805, 4415, 4566, 5298, 6088, 7064, 7610, 8830, 9132, 10596, 11415, 12176, 13245, 14128, 15220, 17660, 18264, 21192, 22830, 26490, 30440, 35320, 36528, 42384, 45660, 52980, 60880, 70640, 91320, 105960, 182640, 211920, 671963, 1343926, 2015889, 2687852, 3359815, 4031778, 5375704, 6719630, 8063556, 10079445, 10751408, 13439260, 16127112, 20158890, 26878520, 32254224, 40317780, 53757040, 80635560, 161271120]

約数ペア:

[(1, 161271120), (2, 80635560), (3, 53757040), (4, 40317780), (5, 32254224), (6, 26878520), (8, 20158890), (10, 16127112), (12, 13439260), (15, 10751408), (16, 10079445), (20, 8063556), (24, 6719630), (30, 5375704), (40, 4031778), (48, 3359815), (60, 2687852), (80, 2015889), (120, 1343926), (240, 671963), (761, 211920), (883, 182640), (1522, 105960), (1766, 91320), (2283, 70640), (2649, 60880), (3044, 52980), (3532, 45660), (3805, 42384), (4415, 36528), (4566, 35320), (5298, 30440), (6088, 26490), (7064, 22830), (7610, 21192), (8830, 18264), (9132, 17660), (10596, 15220), (11415, 14128), (12176, 13245)]