306626180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6067}}^1$

素因数の和:6121

約数の個数: 72

約数和(自身を含む): 776801088

約数和(自身を除く): 470174908

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1330, 1444, 1805, 2527, 2660, 3610, 5054, 6067, 7220, 10108, 12134, 12635, 24268, 25270, 30335, 42469, 50540, 60670, 84938, 115273, 121340, 169876, 212345, 230546, 424690, 461092, 576365, 806911, 849380, 1152730, 1613822, 2190187, 2305460, 3227644, 4034555, 4380374, 8069110, 8760748, 10950935, 15331309, 16138220, 21901870, 30662618, 43803740, 61325236, 76656545, 153313090, 306626180]

約数ペア:

[(1, 306626180), (2, 153313090), (4, 76656545), (5, 61325236), (7, 43803740), (10, 30662618), (14, 21901870), (19, 16138220), (20, 15331309), (28, 10950935), (35, 8760748), (38, 8069110), (70, 4380374), (76, 4034555), (95, 3227644), (133, 2305460), (140, 2190187), (190, 1613822), (266, 1152730), (361, 849380), (380, 806911), (532, 576365), (665, 461092), (722, 424690), (1330, 230546), (1444, 212345), (1805, 169876), (2527, 121340), (2660, 115273), (3610, 84938), (5054, 60670), (6067, 50540), (7220, 42469), (10108, 30335), (12134, 25270), (12635, 24268)]