271248160

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25303}}^1$

素因数の和:25385

約数の個数: 48

約数和(自身を含む): 650414016

約数和(自身を除く): 379165856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 25303, 50606, 101212, 126515, 202424, 253030, 404848, 506060, 809696, 1012120, 1695301, 2024240, 3390602, 4048480, 6781204, 8476505, 13562408, 16953010, 27124816, 33906020, 54249632, 67812040, 135624080, 271248160]

約数ペア:

[(1, 271248160), (2, 135624080), (4, 67812040), (5, 54249632), (8, 33906020), (10, 27124816), (16, 16953010), (20, 13562408), (32, 8476505), (40, 6781204), (67, 4048480), (80, 3390602), (134, 2024240), (160, 1695301), (268, 1012120), (335, 809696), (536, 506060), (670, 404848), (1072, 253030), (1340, 202424), (2144, 126515), (2680, 101212), (5360, 50606), (10720, 25303)]