80303784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 240278400

約数和(自身を除く): 159974616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 29, 33, 34, 44, 51, 58, 66, 68, 87, 88, 102, 116, 132, 136, 174, 187, 204, 232, 264, 319, 348, 374, 408, 493, 561, 617, 638, 696, 748, 957, 986, 1122, 1234, 1276, 1479, 1496, 1851, 1914, 1972, 2244, 2468, 2552, 2958, 3702, 3828, 3944, 4488, 4936, 5423, 5916, 6787, 7404, 7656, 10489, 10846, 11832, 13574, 14808, 16269, 17893, 20361, 20978, 21692, 27148, 31467, 32538, 35786, 40722, 41956, 43384, 53679, 54296, 62934, 65076, 71572, 81444, 83912, 107358, 115379, 125868, 130152, 143144, 162888, 196823, 214716, 230758, 251736, 304181, 346137, 393646, 429432, 461516, 590469, 608362, 692274, 787292, 912543, 923032, 1180938, 1216724, 1384548, 1574584, 1825086, 2361876, 2433448, 2769096, 3345991, 3650172, 4723752, 6691982, 7300344, 10037973, 13383964, 20075946, 26767928, 40151892, 80303784]

約数ペア:

[(1, 80303784), (2, 40151892), (3, 26767928), (4, 20075946), (6, 13383964), (8, 10037973), (11, 7300344), (12, 6691982), (17, 4723752), (22, 3650172), (24, 3345991), (29, 2769096), (33, 2433448), (34, 2361876), (44, 1825086), (51, 1574584), (58, 1384548), (66, 1216724), (68, 1180938), (87, 923032), (88, 912543), (102, 787292), (116, 692274), (132, 608362), (136, 590469), (174, 461516), (187, 429432), (204, 393646), (232, 346137), (264, 304181), (319, 251736), (348, 230758), (374, 214716), (408, 196823), (493, 162888), (561, 143144), (617, 130152), (638, 125868), (696, 115379), (748, 107358), (957, 83912), (986, 81444), (1122, 71572), (1234, 65076), (1276, 62934), (1479, 54296), (1496, 53679), (1851, 43384), (1914, 41956), (1972, 40722), (2244, 35786), (2468, 32538), (2552, 31467), (2958, 27148), (3702, 21692), (3828, 20978), (3944, 20361), (4488, 17893), (4936, 16269), (5423, 14808), (5916, 13574), (6787, 11832), (7404, 10846), (7656, 10489)]