201568440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{4813}}^1$

素因数の和:5176

約数の個数: 64

約数和(自身を含む): 606564000

約数和(自身を除く): 404995560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1396, 1745, 2094, 2792, 3490, 4188, 4813, 5235, 6980, 8376, 9626, 10470, 13960, 14439, 19252, 20940, 24065, 28878, 38504, 41880, 48130, 57756, 72195, 96260, 115512, 144390, 192520, 288780, 577560, 1679737, 3359474, 5039211, 6718948, 8398685, 10078422, 13437896, 16797370, 20156844, 25196055, 33594740, 40313688, 50392110, 67189480, 100784220, 201568440]

約数ペア:

[(1, 201568440), (2, 100784220), (3, 67189480), (4, 50392110), (5, 40313688), (6, 33594740), (8, 25196055), (10, 20156844), (12, 16797370), (15, 13437896), (20, 10078422), (24, 8398685), (30, 6718948), (40, 5039211), (60, 3359474), (120, 1679737), (349, 577560), (698, 288780), (1047, 192520), (1396, 144390), (1745, 115512), (2094, 96260), (2792, 72195), (3490, 57756), (4188, 48130), (4813, 41880), (5235, 38504), (6980, 28878), (8376, 24065), (9626, 20940), (10470, 19252), (13960, 14439)]