131146140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{12211}}^1$

素因数の和:12402

約数の個数: 48

約数和(自身を含む): 369290880

約数和(自身を除く): 238144740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 10740, 12211, 24422, 36633, 48844, 61055, 73266, 122110, 146532, 183165, 244220, 366330, 732660, 2185769, 4371538, 6557307, 8743076, 10928845, 13114614, 21857690, 26229228, 32786535, 43715380, 65573070, 131146140]

約数ペア:

[(1, 131146140), (2, 65573070), (3, 43715380), (4, 32786535), (5, 26229228), (6, 21857690), (10, 13114614), (12, 10928845), (15, 8743076), (20, 6557307), (30, 4371538), (60, 2185769), (179, 732660), (358, 366330), (537, 244220), (716, 183165), (895, 146532), (1074, 122110), (1790, 73266), (2148, 61055), (2685, 48844), (3580, 36633), (5370, 24422), (10740, 12211)]