271416160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54721}}^1$

素因数の和:54767

約数の個数: 48

約数和(自身を含む): 661917312

約数和(自身を除く): 390501152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 54721, 109442, 218884, 273605, 437768, 547210, 875536, 1094420, 1696351, 1751072, 2188840, 3392702, 4377680, 6785404, 8481755, 8755360, 13570808, 16963510, 27141616, 33927020, 54283232, 67854040, 135708080, 271416160]

約数ペア:

[(1, 271416160), (2, 135708080), (4, 67854040), (5, 54283232), (8, 33927020), (10, 27141616), (16, 16963510), (20, 13570808), (31, 8755360), (32, 8481755), (40, 6785404), (62, 4377680), (80, 3392702), (124, 2188840), (155, 1751072), (160, 1696351), (248, 1094420), (310, 875536), (496, 547210), (620, 437768), (992, 273605), (1240, 218884), (2480, 109442), (4960, 54721)]