80878392

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:530

約数の個数: 128

約数和(自身を含む): 259200000

約数和(自身を除く): 178321608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 149, 168, 189, 216, 252, 298, 359, 378, 447, 504, 596, 718, 756, 894, 1043, 1077, 1192, 1341, 1436, 1512, 1788, 2086, 2154, 2513, 2682, 2872, 3129, 3231, 3576, 4023, 4172, 4308, 5026, 5364, 6258, 6462, 7539, 8046, 8344, 8616, 9387, 9693, 10052, 10728, 12516, 12924, 15078, 16092, 18774, 19386, 20104, 22617, 25032, 25848, 28161, 30156, 32184, 37548, 38772, 45234, 53491, 56322, 60312, 67851, 75096, 77544, 90468, 106982, 112644, 135702, 160473, 180936, 213964, 225288, 271404, 320946, 374437, 427928, 481419, 542808, 641892, 748874, 962838, 1123311, 1283784, 1444257, 1497748, 1925676, 2246622, 2888514, 2995496, 3369933, 3851352, 4493244, 5777028, 6739866, 8986488, 10109799, 11554056, 13479732, 20219598, 26959464, 40439196, 80878392]

約数ペア:

[(1, 80878392), (2, 40439196), (3, 26959464), (4, 20219598), (6, 13479732), (7, 11554056), (8, 10109799), (9, 8986488), (12, 6739866), (14, 5777028), (18, 4493244), (21, 3851352), (24, 3369933), (27, 2995496), (28, 2888514), (36, 2246622), (42, 1925676), (54, 1497748), (56, 1444257), (63, 1283784), (72, 1123311), (84, 962838), (108, 748874), (126, 641892), (149, 542808), (168, 481419), (189, 427928), (216, 374437), (252, 320946), (298, 271404), (359, 225288), (378, 213964), (447, 180936), (504, 160473), (596, 135702), (718, 112644), (756, 106982), (894, 90468), (1043, 77544), (1077, 75096), (1192, 67851), (1341, 60312), (1436, 56322), (1512, 53491), (1788, 45234), (2086, 38772), (2154, 37548), (2513, 32184), (2682, 30156), (2872, 28161), (3129, 25848), (3231, 25032), (3576, 22617), (4023, 20104), (4172, 19386), (4308, 18774), (5026, 16092), (5364, 15078), (6258, 12924), (6462, 12516), (7539, 10728), (8046, 10052), (8344, 9693), (8616, 9387)]