148700440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12953}}^1$

素因数の和:13012

約数の個数: 64

約数和(自身を含む): 391728960

約数和(自身を除く): 243028520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 12953, 25906, 51812, 64765, 90671, 103624, 129530, 181342, 259060, 362684, 453355, 518120, 531073, 725368, 906710, 1062146, 1813420, 2124292, 2655365, 3626840, 3717511, 4248584, 5310730, 7435022, 10621460, 14870044, 18587555, 21242920, 29740088, 37175110, 74350220, 148700440]

約数ペア:

[(1, 148700440), (2, 74350220), (4, 37175110), (5, 29740088), (7, 21242920), (8, 18587555), (10, 14870044), (14, 10621460), (20, 7435022), (28, 5310730), (35, 4248584), (40, 3717511), (41, 3626840), (56, 2655365), (70, 2124292), (82, 1813420), (140, 1062146), (164, 906710), (205, 725368), (280, 531073), (287, 518120), (328, 453355), (410, 362684), (574, 259060), (820, 181342), (1148, 129530), (1435, 103624), (1640, 90671), (2296, 64765), (2870, 51812), (5740, 25906), (11480, 12953)]