321630540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1692

約数の個数: 192

約数和(自身を含む): 1149603840

約数和(自身を除く): 827973300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 43, 44, 55, 60, 66, 70, 77, 84, 86, 105, 110, 129, 132, 140, 154, 165, 172, 210, 215, 220, 231, 258, 301, 308, 330, 385, 420, 430, 462, 473, 516, 602, 645, 660, 770, 860, 903, 924, 946, 1155, 1204, 1290, 1419, 1505, 1540, 1619, 1806, 1892, 2310, 2365, 2580, 2838, 3010, 3238, 3311, 3612, 4515, 4620, 4730, 4857, 5676, 6020, 6476, 6622, 7095, 8095, 9030, 9460, 9714, 9933, 11333, 13244, 14190, 16190, 16555, 17809, 18060, 19428, 19866, 22666, 24285, 28380, 32380, 33110, 33999, 35618, 39732, 45332, 48570, 49665, 53427, 56665, 66220, 67998, 69617, 71236, 89045, 97140, 99330, 106854, 113330, 124663, 135996, 139234, 169995, 178090, 198660, 208851, 213708, 226660, 249326, 267135, 278468, 339990, 348085, 356180, 373989, 417702, 487319, 498652, 534270, 623315, 679980, 696170, 747978, 765787, 835404, 974638, 1044255, 1068540, 1246630, 1392340, 1461957, 1495956, 1531574, 1869945, 1949276, 2088510, 2297361, 2436595, 2493260, 2923914, 3063148, 3739890, 3828935, 4177020, 4594722, 4873190, 5360509, 5847828, 7309785, 7479780, 7657870, 9189444, 9746380, 10721018, 11486805, 14619570, 15315740, 16081527, 21442036, 22973610, 26802545, 29239140, 32163054, 45947220, 53605090, 64326108, 80407635, 107210180, 160815270, 321630540]

約数ペア:

[(1, 321630540), (2, 160815270), (3, 107210180), (4, 80407635), (5, 64326108), (6, 53605090), (7, 45947220), (10, 32163054), (11, 29239140), (12, 26802545), (14, 22973610), (15, 21442036), (20, 16081527), (21, 15315740), (22, 14619570), (28, 11486805), (30, 10721018), (33, 9746380), (35, 9189444), (42, 7657870), (43, 7479780), (44, 7309785), (55, 5847828), (60, 5360509), (66, 4873190), (70, 4594722), (77, 4177020), (84, 3828935), (86, 3739890), (105, 3063148), (110, 2923914), (129, 2493260), (132, 2436595), (140, 2297361), (154, 2088510), (165, 1949276), (172, 1869945), (210, 1531574), (215, 1495956), (220, 1461957), (231, 1392340), (258, 1246630), (301, 1068540), (308, 1044255), (330, 974638), (385, 835404), (420, 765787), (430, 747978), (462, 696170), (473, 679980), (516, 623315), (602, 534270), (645, 498652), (660, 487319), (770, 417702), (860, 373989), (903, 356180), (924, 348085), (946, 339990), (1155, 278468), (1204, 267135), (1290, 249326), (1419, 226660), (1505, 213708), (1540, 208851), (1619, 198660), (1806, 178090), (1892, 169995), (2310, 139234), (2365, 135996), (2580, 124663), (2838, 113330), (3010, 106854), (3238, 99330), (3311, 97140), (3612, 89045), (4515, 71236), (4620, 69617), (4730, 67998), (4857, 66220), (5676, 56665), (6020, 53427), (6476, 49665), (6622, 48570), (7095, 45332), (8095, 39732), (9030, 35618), (9460, 33999), (9714, 33110), (9933, 32380), (11333, 28380), (13244, 24285), (14190, 22666), (16190, 19866), (16555, 19428), (17809, 18060)]