269425170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{142553}}^1$

素因数の和:142576

約数の個数: 64

約数和(自身を含む): 821111040

約数和(自身を除く): 551685870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 142553, 285106, 427659, 712765, 855318, 997871, 1282977, 1425530, 1995742, 2138295, 2565954, 2993613, 3848931, 4276590, 4989355, 5987226, 6414885, 7697862, 8980839, 9978710, 12829770, 14968065, 17961678, 19244655, 26942517, 29936130, 38489310, 44904195, 53885034, 89808390, 134712585, 269425170]

約数ペア:

[(1, 269425170), (2, 134712585), (3, 89808390), (5, 53885034), (6, 44904195), (7, 38489310), (9, 29936130), (10, 26942517), (14, 19244655), (15, 17961678), (18, 14968065), (21, 12829770), (27, 9978710), (30, 8980839), (35, 7697862), (42, 6414885), (45, 5987226), (54, 4989355), (63, 4276590), (70, 3848931), (90, 2993613), (105, 2565954), (126, 2138295), (135, 1995742), (189, 1425530), (210, 1282977), (270, 997871), (315, 855318), (378, 712765), (630, 427659), (945, 285106), (1890, 142553)]