271111040

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9013}}^1$

素因数の和:9079

約数の個数: 64

約数和(自身を含む): 661988160

約数和(自身を除く): 390877120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 6016, 7520, 9013, 15040, 18026, 30080, 36052, 45065, 72104, 90130, 144208, 180260, 288416, 360520, 423611, 576832, 721040, 847222, 1153664, 1442080, 1694444, 2118055, 2884160, 3388888, 4236110, 5768320, 6777776, 8472220, 13555552, 16944440, 27111104, 33888880, 54222208, 67777760, 135555520, 271111040]

約数ペア:

[(1, 271111040), (2, 135555520), (4, 67777760), (5, 54222208), (8, 33888880), (10, 27111104), (16, 16944440), (20, 13555552), (32, 8472220), (40, 6777776), (47, 5768320), (64, 4236110), (80, 3388888), (94, 2884160), (128, 2118055), (160, 1694444), (188, 1442080), (235, 1153664), (320, 847222), (376, 721040), (470, 576832), (640, 423611), (752, 360520), (940, 288416), (1504, 180260), (1880, 144208), (3008, 90130), (3760, 72104), (6016, 45065), (7520, 36052), (9013, 30080), (15040, 18026)]