320194896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{6311}}^1$

素因数の和:6480

約数の個数: 80

約数和(自身を含む): 951748608

約数和(自身を除く): 631553712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 151, 168, 302, 336, 453, 604, 906, 1057, 1208, 1812, 2114, 2416, 3171, 3624, 4228, 6311, 6342, 7248, 8456, 12622, 12684, 16912, 18933, 25244, 25368, 37866, 44177, 50488, 50736, 75732, 88354, 100976, 132531, 151464, 176708, 265062, 302928, 353416, 530124, 706832, 952961, 1060248, 1905922, 2120496, 2858883, 3811844, 5717766, 6670727, 7623688, 11435532, 13341454, 15247376, 20012181, 22871064, 26682908, 40024362, 45742128, 53365816, 80048724, 106731632, 160097448, 320194896]

約数ペア:

[(1, 320194896), (2, 160097448), (3, 106731632), (4, 80048724), (6, 53365816), (7, 45742128), (8, 40024362), (12, 26682908), (14, 22871064), (16, 20012181), (21, 15247376), (24, 13341454), (28, 11435532), (42, 7623688), (48, 6670727), (56, 5717766), (84, 3811844), (112, 2858883), (151, 2120496), (168, 1905922), (302, 1060248), (336, 952961), (453, 706832), (604, 530124), (906, 353416), (1057, 302928), (1208, 265062), (1812, 176708), (2114, 151464), (2416, 132531), (3171, 100976), (3624, 88354), (4228, 75732), (6311, 50736), (6342, 50488), (7248, 44177), (8456, 37866), (12622, 25368), (12684, 25244), (16912, 18933)]