160815270

素因数分解:

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

素因数の和:1690

約数の個数: 128

約数和(自身を含む): 492687360

約数和(自身を除く): 331872090

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 43, 55, 66, 70, 77, 86, 105, 110, 129, 154, 165, 210, 215, 231, 258, 301, 330, 385, 430, 462, 473, 602, 645, 770, 903, 946, 1155, 1290, 1419, 1505, 1619, 1806, 2310, 2365, 2838, 3010, 3238, 3311, 4515, 4730, 4857, 6622, 7095, 8095, 9030, 9714, 9933, 11333, 14190, 16190, 16555, 17809, 19866, 22666, 24285, 33110, 33999, 35618, 48570, 49665, 53427, 56665, 67998, 69617, 89045, 99330, 106854, 113330, 124663, 139234, 169995, 178090, 208851, 249326, 267135, 339990, 348085, 373989, 417702, 487319, 534270, 623315, 696170, 747978, 765787, 974638, 1044255, 1246630, 1461957, 1531574, 1869945, 2088510, 2297361, 2436595, 2923914, 3739890, 3828935, 4594722, 4873190, 5360509, 7309785, 7657870, 10721018, 11486805, 14619570, 16081527, 22973610, 26802545, 32163054, 53605090, 80407635, 160815270]

約数ペア:

[(1, 160815270), (2, 80407635), (3, 53605090), (5, 32163054), (6, 26802545), (7, 22973610), (10, 16081527), (11, 14619570), (14, 11486805), (15, 10721018), (21, 7657870), (22, 7309785), (30, 5360509), (33, 4873190), (35, 4594722), (42, 3828935), (43, 3739890), (55, 2923914), (66, 2436595), (70, 2297361), (77, 2088510), (86, 1869945), (105, 1531574), (110, 1461957), (129, 1246630), (154, 1044255), (165, 974638), (210, 765787), (215, 747978), (231, 696170), (258, 623315), (301, 534270), (330, 487319), (385, 417702), (430, 373989), (462, 348085), (473, 339990), (602, 267135), (645, 249326), (770, 208851), (903, 178090), (946, 169995), (1155, 139234), (1290, 124663), (1419, 113330), (1505, 106854), (1619, 99330), (1806, 89045), (2310, 69617), (2365, 67998), (2838, 56665), (3010, 53427), (3238, 49665), (3311, 48570), (4515, 35618), (4730, 33999), (4857, 33110), (6622, 24285), (7095, 22666), (8095, 19866), (9030, 17809), (9714, 16555), (9933, 16190), (11333, 14190)]