141304520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26561}}^1$

素因数の和:26598

約数の個数: 64

約数和(自身を含む): 382492800

約数和(自身を除く): 241188280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 26561, 53122, 106244, 132805, 185927, 212488, 265610, 371854, 504659, 531220, 743708, 929635, 1009318, 1062440, 1487416, 1859270, 2018636, 2523295, 3532613, 3718540, 4037272, 5046590, 7065226, 7437080, 10093180, 14130452, 17663065, 20186360, 28260904, 35326130, 70652260, 141304520]

約数ペア:

[(1, 141304520), (2, 70652260), (4, 35326130), (5, 28260904), (7, 20186360), (8, 17663065), (10, 14130452), (14, 10093180), (19, 7437080), (20, 7065226), (28, 5046590), (35, 4037272), (38, 3718540), (40, 3532613), (56, 2523295), (70, 2018636), (76, 1859270), (95, 1487416), (133, 1062440), (140, 1009318), (152, 929635), (190, 743708), (266, 531220), (280, 504659), (380, 371854), (532, 265610), (665, 212488), (760, 185927), (1064, 132805), (1330, 106244), (2660, 53122), (5320, 26561)]