239512560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{142567}}^1$

素因数の和:142590

約数の個数: 80

約数和(自身を含む): 848564736

約数和(自身を除く): 609052176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 142567, 285134, 427701, 570268, 712835, 855402, 997969, 1140536, 1425670, 1710804, 1995938, 2138505, 2281072, 2851340, 2993907, 3421608, 3991876, 4277010, 4989845, 5702680, 5987814, 6843216, 7983752, 8554020, 9979690, 11405360, 11975628, 14969535, 15967504, 17108040, 19959380, 23951256, 29939070, 34216080, 39918760, 47902512, 59878140, 79837520, 119756280, 239512560]

約数ペア:

[(1, 239512560), (2, 119756280), (3, 79837520), (4, 59878140), (5, 47902512), (6, 39918760), (7, 34216080), (8, 29939070), (10, 23951256), (12, 19959380), (14, 17108040), (15, 15967504), (16, 14969535), (20, 11975628), (21, 11405360), (24, 9979690), (28, 8554020), (30, 7983752), (35, 6843216), (40, 5987814), (42, 5702680), (48, 4989845), (56, 4277010), (60, 3991876), (70, 3421608), (80, 2993907), (84, 2851340), (105, 2281072), (112, 2138505), (120, 1995938), (140, 1710804), (168, 1425670), (210, 1140536), (240, 997969), (280, 855402), (336, 712835), (420, 570268), (560, 427701), (840, 285134), (1680, 142567)]