213146040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{9923}}^1$

素因数の和:10116

約数の個数: 64

約数和(自身を含む): 643075200

約数和(自身を除く): 429929160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 3580, 4296, 5370, 7160, 9923, 10740, 19846, 21480, 29769, 39692, 49615, 59538, 79384, 99230, 119076, 148845, 198460, 238152, 297690, 396920, 595380, 1190760, 1776217, 3552434, 5328651, 7104868, 8881085, 10657302, 14209736, 17762170, 21314604, 26643255, 35524340, 42629208, 53286510, 71048680, 106573020, 213146040]

約数ペア:

[(1, 213146040), (2, 106573020), (3, 71048680), (4, 53286510), (5, 42629208), (6, 35524340), (8, 26643255), (10, 21314604), (12, 17762170), (15, 14209736), (20, 10657302), (24, 8881085), (30, 7104868), (40, 5328651), (60, 3552434), (120, 1776217), (179, 1190760), (358, 595380), (537, 396920), (716, 297690), (895, 238152), (1074, 198460), (1432, 148845), (1790, 119076), (2148, 99230), (2685, 79384), (3580, 59538), (4296, 49615), (5370, 39692), (7160, 29769), (9923, 21480), (10740, 19846)]