157953320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13759}}^1$

素因数の和:13818

約数の個数: 64

約数和(自身を含む): 416102400

約数和(自身を除く): 258149080

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, 13759, 27518, 55036, 68795, 96313, 110072, 137590, 192626, 275180, 385252, 481565, 550360, 564119, 770504, 963130, 1128238, 1926260, 2256476, 2820595, 3852520, 3948833, 4512952, 5641190, 7897666, 11282380, 15795332, 19744165, 22564760, 31590664, 39488330, 78976660, 157953320]

約数ペア:

[(1, 157953320), (2, 78976660), (4, 39488330), (5, 31590664), (7, 22564760), (8, 19744165), (10, 15795332), (14, 11282380), (20, 7897666), (28, 5641190), (35, 4512952), (40, 3948833), (41, 3852520), (56, 2820595), (70, 2256476), (82, 1926260), (140, 1128238), (164, 963130), (205, 770504), (280, 564119), (287, 550360), (328, 481565), (410, 385252), (574, 275180), (820, 192626), (1148, 137590), (1435, 110072), (1640, 96313), (2296, 68795), (2870, 55036), (5740, 27518), (11480, 13759)]