149451660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19309}}^1$

素因数の和:19367

約数の個数: 72

約数和(自身を含む): 463903440

約数和(自身を除く): 314451780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 19309, 38618, 57927, 77236, 96545, 115854, 173781, 193090, 231708, 289635, 347562, 386180, 579270, 695124, 830287, 868905, 1158540, 1660574, 1737810, 2490861, 3321148, 3475620, 4151435, 4981722, 7472583, 8302870, 9963444, 12454305, 14945166, 16605740, 24908610, 29890332, 37362915, 49817220, 74725830, 149451660]

約数ペア:

[(1, 149451660), (2, 74725830), (3, 49817220), (4, 37362915), (5, 29890332), (6, 24908610), (9, 16605740), (10, 14945166), (12, 12454305), (15, 9963444), (18, 8302870), (20, 7472583), (30, 4981722), (36, 4151435), (43, 3475620), (45, 3321148), (60, 2490861), (86, 1737810), (90, 1660574), (129, 1158540), (172, 868905), (180, 830287), (215, 695124), (258, 579270), (387, 386180), (430, 347562), (516, 289635), (645, 231708), (774, 193090), (860, 173781), (1290, 115854), (1548, 96545), (1935, 77236), (2580, 57927), (3870, 38618), (7740, 19309)]