80745336

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{2543}}^1$

素因数の和:2575

約数の個数: 120

約数和(自身を含む): 263189520

約数和(自身を除く): 182444184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2268, 2543, 2646, 3528, 3969, 4536, 5086, 5292, 7629, 7938, 10172, 10584, 15258, 15876, 17801, 20344, 22887, 30516, 31752, 35602, 45774, 53403, 61032, 68661, 71204, 91548, 106806, 124607, 137322, 142408, 160209, 183096, 205983, 213612, 249214, 274644, 320418, 373821, 411966, 427224, 480627, 498428, 549288, 640836, 747642, 823932, 961254, 996856, 1121463, 1281672, 1441881, 1495284, 1647864, 1922508, 2242926, 2883762, 2990568, 3364389, 3845016, 4485852, 5767524, 6728778, 8971704, 10093167, 11535048, 13457556, 20186334, 26915112, 40372668, 80745336]

約数ペア:

[(1, 80745336), (2, 40372668), (3, 26915112), (4, 20186334), (6, 13457556), (7, 11535048), (8, 10093167), (9, 8971704), (12, 6728778), (14, 5767524), (18, 4485852), (21, 3845016), (24, 3364389), (27, 2990568), (28, 2883762), (36, 2242926), (42, 1922508), (49, 1647864), (54, 1495284), (56, 1441881), (63, 1281672), (72, 1121463), (81, 996856), (84, 961254), (98, 823932), (108, 747642), (126, 640836), (147, 549288), (162, 498428), (168, 480627), (189, 427224), (196, 411966), (216, 373821), (252, 320418), (294, 274644), (324, 249214), (378, 213612), (392, 205983), (441, 183096), (504, 160209), (567, 142408), (588, 137322), (648, 124607), (756, 106806), (882, 91548), (1134, 71204), (1176, 68661), (1323, 61032), (1512, 53403), (1764, 45774), (2268, 35602), (2543, 31752), (2646, 30516), (3528, 22887), (3969, 20344), (4536, 17801), (5086, 15876), (5292, 15258), (7629, 10584), (7938, 10172)]