154343460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135389}}^1$

素因数の和:135420

約数の個数: 48

約数和(自身を含む): 454910400

約数和(自身を除く): 300566940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 135389, 270778, 406167, 541556, 676945, 812334, 1353890, 1624668, 2030835, 2572391, 2707780, 4061670, 5144782, 7717173, 8123340, 10289564, 12861955, 15434346, 25723910, 30868692, 38585865, 51447820, 77171730, 154343460]

約数ペア:

[(1, 154343460), (2, 77171730), (3, 51447820), (4, 38585865), (5, 30868692), (6, 25723910), (10, 15434346), (12, 12861955), (15, 10289564), (19, 8123340), (20, 7717173), (30, 5144782), (38, 4061670), (57, 2707780), (60, 2572391), (76, 2030835), (95, 1624668), (114, 1353890), (190, 812334), (228, 676945), (285, 541556), (380, 406167), (570, 270778), (1140, 135389)]