797460682880

素因数分解:

$2^7\times 5^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1\times {\mathrm{10337}}^1$

素因数の和:11314

約数の個数: 128

約数和(自身を含む): 1921782510000

約数和(自身を除く): 1124321827120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 298, 320, 596, 640, 745, 809, 1192, 1490, 1618, 2384, 2980, 3236, 4045, 4768, 5960, 6472, 8090, 9536, 10337, 11920, 12944, 16180, 19072, 20674, 23840, 25888, 32360, 41348, 47680, 51685, 51776, 64720, 82696, 95360, 103370, 103552, 120541, 129440, 165392, 206740, 241082, 258880, 330784, 413480, 482164, 517760, 602705, 661568, 826960, 964328, 1205410, 1323136, 1540213, 1653920, 1928656, 2410820, 3080426, 3307840, 3857312, 4821640, 6160852, 6615680, 7701065, 7714624, 8362633, 9643280, 12321704, 15402130, 15429248, 16725266, 19286560, 24643408, 30804260, 33450532, 38573120, 41813165, 49286816, 61608520, 66901064, 77146240, 83626330, 98573632, 123217040, 133802128, 167252660, 197147264, 246434080, 267604256, 334505320, 492868160, 535208512, 669010640, 985736320, 1070417024, 1246032317, 1338021280, 2492064634, 2676042560, 4984129268, 5352085120, 6230161585, 9968258536, 12460323170, 19936517072, 24920646340, 39873034144, 49841292680, 79746068288, 99682585360, 159492136576, 199365170720, 398730341440, 797460682880]

約数ペア:

[(1, 797460682880), (2, 398730341440), (4, 199365170720), (5, 159492136576), (8, 99682585360), (10, 79746068288), (16, 49841292680), (20, 39873034144), (32, 24920646340), (40, 19936517072), (64, 12460323170), (80, 9968258536), (128, 6230161585), (149, 5352085120), (160, 4984129268), (298, 2676042560), (320, 2492064634), (596, 1338021280), (640, 1246032317), (745, 1070417024), (809, 985736320), (1192, 669010640), (1490, 535208512), (1618, 492868160), (2384, 334505320), (2980, 267604256), (3236, 246434080), (4045, 197147264), (4768, 167252660), (5960, 133802128), (6472, 123217040), (8090, 98573632), (9536, 83626330), (10337, 77146240), (11920, 66901064), (12944, 61608520), (16180, 49286816), (19072, 41813165), (20674, 38573120), (23840, 33450532), (25888, 30804260), (32360, 24643408), (41348, 19286560), (47680, 16725266), (51685, 15429248), (51776, 15402130), (64720, 12321704), (82696, 9643280), (95360, 8362633), (103370, 7714624), (103552, 7701065), (120541, 6615680), (129440, 6160852), (165392, 4821640), (206740, 3857312), (241082, 3307840), (258880, 3080426), (330784, 2410820), (413480, 1928656), (482164, 1653920), (517760, 1540213), (602705, 1323136), (661568, 1205410), (826960, 964328)]