325242720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20533}}^1$

素因数の和:20565

約数の個数: 144

約数和(自身を含む): 1210848912

約数和(自身を除く): 885606192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 20533, 41066, 61599, 82132, 102665, 123198, 164264, 184797, 205330, 225863, 246396, 307995, 328528, 369594, 410660, 451726, 492792, 615990, 657056, 677589, 739188, 821320, 903452, 923985, 985584, 1129315, 1231980, 1355178, 1478376, 1642640, 1806904, 1847970, 1971168, 2032767, 2258630, 2463960, 2710356, 2956752, 3285280, 3387945, 3613808, 3695940, 4065534, 4517260, 4927920, 5420712, 5913504, 6775890, 7227616, 7391880, 8131068, 9034520, 9855840, 10163835, 10841424, 13551780, 14783760, 16262136, 18069040, 20327670, 21682848, 27103560, 29567520, 32524272, 36138080, 40655340, 54207120, 65048544, 81310680, 108414240, 162621360, 325242720]

約数ペア:

[(1, 325242720), (2, 162621360), (3, 108414240), (4, 81310680), (5, 65048544), (6, 54207120), (8, 40655340), (9, 36138080), (10, 32524272), (11, 29567520), (12, 27103560), (15, 21682848), (16, 20327670), (18, 18069040), (20, 16262136), (22, 14783760), (24, 13551780), (30, 10841424), (32, 10163835), (33, 9855840), (36, 9034520), (40, 8131068), (44, 7391880), (45, 7227616), (48, 6775890), (55, 5913504), (60, 5420712), (66, 4927920), (72, 4517260), (80, 4065534), (88, 3695940), (90, 3613808), (96, 3387945), (99, 3285280), (110, 2956752), (120, 2710356), (132, 2463960), (144, 2258630), (160, 2032767), (165, 1971168), (176, 1847970), (180, 1806904), (198, 1642640), (220, 1478376), (240, 1355178), (264, 1231980), (288, 1129315), (330, 985584), (352, 923985), (360, 903452), (396, 821320), (440, 739188), (480, 677589), (495, 657056), (528, 615990), (660, 492792), (720, 451726), (792, 410660), (880, 369594), (990, 328528), (1056, 307995), (1320, 246396), (1440, 225863), (1584, 205330), (1760, 184797), (1980, 164264), (2640, 123198), (3168, 102665), (3960, 82132), (5280, 61599), (7920, 41066), (15840, 20533)]