25028350080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{79973}}^1$

素因数の和:80158

約数の個数: 128

約数和(自身を含む): 80268304320

約数和(自身を除く): 55239954240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 320, 326, 384, 480, 489, 640, 652, 815, 960, 978, 1304, 1630, 1920, 1956, 2445, 2608, 3260, 3912, 4890, 5216, 6520, 7824, 9780, 10432, 13040, 15648, 19560, 20864, 26080, 31296, 39120, 52160, 62592, 78240, 79973, 104320, 156480, 159946, 239919, 312960, 319892, 399865, 479838, 639784, 799730, 959676, 1199595, 1279568, 1599460, 1919352, 2399190, 2559136, 3198920, 3838704, 4798380, 5118272, 6397840, 7677408, 9596760, 10236544, 12795680, 13035599, 15354816, 19193520, 25591360, 26071198, 30709632, 38387040, 39106797, 51182720, 52142396, 65177995, 76774080, 78213594, 104284792, 130355990, 153548160, 156427188, 195533985, 208569584, 260711980, 312854376, 391067970, 417139168, 521423960, 625708752, 782135940, 834278336, 1042847920, 1251417504, 1564271880, 1668556672, 2085695840, 2502835008, 3128543760, 4171391680, 5005670016, 6257087520, 8342783360, 12514175040, 25028350080]

約数ペア:

[(1, 25028350080), (2, 12514175040), (3, 8342783360), (4, 6257087520), (5, 5005670016), (6, 4171391680), (8, 3128543760), (10, 2502835008), (12, 2085695840), (15, 1668556672), (16, 1564271880), (20, 1251417504), (24, 1042847920), (30, 834278336), (32, 782135940), (40, 625708752), (48, 521423960), (60, 417139168), (64, 391067970), (80, 312854376), (96, 260711980), (120, 208569584), (128, 195533985), (160, 156427188), (163, 153548160), (192, 130355990), (240, 104284792), (320, 78213594), (326, 76774080), (384, 65177995), (480, 52142396), (489, 51182720), (640, 39106797), (652, 38387040), (815, 30709632), (960, 26071198), (978, 25591360), (1304, 19193520), (1630, 15354816), (1920, 13035599), (1956, 12795680), (2445, 10236544), (2608, 9596760), (3260, 7677408), (3912, 6397840), (4890, 5118272), (5216, 4798380), (6520, 3838704), (7824, 3198920), (9780, 2559136), (10432, 2399190), (13040, 1919352), (15648, 1599460), (19560, 1279568), (20864, 1199595), (26080, 959676), (31296, 799730), (39120, 639784), (52160, 479838), (62592, 399865), (78240, 319892), (79973, 312960), (104320, 239919), (156480, 159946)]