319719060

素因数分解:

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

素因数の和:10117

約数の個数: 72

約数和(自身を含む): 975330720

約数和(自身を除く): 655611660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 5370, 6444, 8055, 9923, 10740, 16110, 19846, 29769, 32220, 39692, 49615, 59538, 89307, 99230, 119076, 148845, 178614, 198460, 297690, 357228, 446535, 595380, 893070, 1776217, 1786140, 3552434, 5328651, 7104868, 8881085, 10657302, 15985953, 17762170, 21314604, 26643255, 31971906, 35524340, 53286510, 63943812, 79929765, 106573020, 159859530, 319719060]

約数ペア:

[(1, 319719060), (2, 159859530), (3, 106573020), (4, 79929765), (5, 63943812), (6, 53286510), (9, 35524340), (10, 31971906), (12, 26643255), (15, 21314604), (18, 17762170), (20, 15985953), (30, 10657302), (36, 8881085), (45, 7104868), (60, 5328651), (90, 3552434), (179, 1786140), (180, 1776217), (358, 893070), (537, 595380), (716, 446535), (895, 357228), (1074, 297690), (1611, 198460), (1790, 178614), (2148, 148845), (2685, 119076), (3222, 99230), (3580, 89307), (5370, 59538), (6444, 49615), (8055, 39692), (9923, 32220), (10740, 29769), (16110, 19846)]