80390772

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1419

約数の個数: 144

約数和(自身を含む): 264680640

約数和(自身を除く): 184289868

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 84, 98, 99, 108, 126, 132, 147, 154, 189, 196, 198, 231, 252, 294, 297, 308, 378, 396, 441, 462, 539, 588, 594, 693, 756, 882, 924, 1078, 1188, 1323, 1381, 1386, 1617, 1764, 2079, 2156, 2646, 2762, 2772, 3234, 4143, 4158, 4851, 5292, 5524, 6468, 8286, 8316, 9667, 9702, 12429, 14553, 15191, 16572, 19334, 19404, 24858, 29001, 29106, 30382, 37287, 38668, 45573, 49716, 58002, 58212, 60764, 67669, 74574, 87003, 91146, 106337, 116004, 135338, 136719, 149148, 174006, 182292, 203007, 212674, 261009, 270676, 273438, 319011, 348012, 406014, 410157, 425348, 522018, 546876, 609021, 638022, 744359, 812028, 820314, 957033, 1044036, 1218042, 1276044, 1488718, 1640628, 1827063, 1914066, 2233077, 2436084, 2871099, 2977436, 3654126, 3828132, 4466154, 5742198, 6699231, 7308252, 8932308, 11484396, 13398462, 20097693, 26796924, 40195386, 80390772]

約数ペア:

[(1, 80390772), (2, 40195386), (3, 26796924), (4, 20097693), (6, 13398462), (7, 11484396), (9, 8932308), (11, 7308252), (12, 6699231), (14, 5742198), (18, 4466154), (21, 3828132), (22, 3654126), (27, 2977436), (28, 2871099), (33, 2436084), (36, 2233077), (42, 1914066), (44, 1827063), (49, 1640628), (54, 1488718), (63, 1276044), (66, 1218042), (77, 1044036), (84, 957033), (98, 820314), (99, 812028), (108, 744359), (126, 638022), (132, 609021), (147, 546876), (154, 522018), (189, 425348), (196, 410157), (198, 406014), (231, 348012), (252, 319011), (294, 273438), (297, 270676), (308, 261009), (378, 212674), (396, 203007), (441, 182292), (462, 174006), (539, 149148), (588, 136719), (594, 135338), (693, 116004), (756, 106337), (882, 91146), (924, 87003), (1078, 74574), (1188, 67669), (1323, 60764), (1381, 58212), (1386, 58002), (1617, 49716), (1764, 45573), (2079, 38668), (2156, 37287), (2646, 30382), (2762, 29106), (2772, 29001), (3234, 24858), (4143, 19404), (4158, 19334), (4851, 16572), (5292, 15191), (5524, 14553), (6468, 12429), (8286, 9702), (8316, 9667)]