456008560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19861}}^1$

素因数の和:19922

約数の個数: 80

約数和(自身を含む): 1241295552

約数和(自身を除く): 785286992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 11480, 19861, 22960, 39722, 79444, 99305, 139027, 158888, 198610, 278054, 317776, 397220, 556108, 695135, 794440, 814301, 1112216, 1390270, 1588880, 1628602, 2224432, 2780540, 3257204, 4071505, 5561080, 5700107, 6514408, 8143010, 11122160, 11400214, 13028816, 16286020, 22800428, 28500535, 32572040, 45600856, 57001070, 65144080, 91201712, 114002140, 228004280, 456008560]

約数ペア:

[(1, 456008560), (2, 228004280), (4, 114002140), (5, 91201712), (7, 65144080), (8, 57001070), (10, 45600856), (14, 32572040), (16, 28500535), (20, 22800428), (28, 16286020), (35, 13028816), (40, 11400214), (41, 11122160), (56, 8143010), (70, 6514408), (80, 5700107), (82, 5561080), (112, 4071505), (140, 3257204), (164, 2780540), (205, 2224432), (280, 1628602), (287, 1588880), (328, 1390270), (410, 1112216), (560, 814301), (574, 794440), (656, 695135), (820, 556108), (1148, 397220), (1435, 317776), (1640, 278054), (2296, 198610), (2870, 158888), (3280, 139027), (4592, 99305), (5740, 79444), (11480, 39722), (19861, 22960)]