217557120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10301}}^1$

素因数の和:10334

約数の個数: 128

約数和(自身を含む): 756578880

約数和(自身を除く): 539021760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10301, 10560, 20602, 21120, 30903, 41204, 51505, 61806, 82408, 103010, 113311, 123612, 154515, 164816, 206020, 226622, 247224, 309030, 329632, 339933, 412040, 453244, 494448, 566555, 618060, 659264, 679866, 824080, 906488, 988896, 1133110, 1236120, 1318528, 1359732, 1648160, 1699665, 1812976, 1977792, 2266220, 2472240, 2719464, 3296320, 3399330, 3625952, 3955584, 4532440, 4944480, 5438928, 6592640, 6798660, 7251904, 9064880, 9888960, 10877856, 13597320, 14503808, 18129760, 19777920, 21755712, 27194640, 36259520, 43511424, 54389280, 72519040, 108778560, 217557120]

約数ペア:

[(1, 217557120), (2, 108778560), (3, 72519040), (4, 54389280), (5, 43511424), (6, 36259520), (8, 27194640), (10, 21755712), (11, 19777920), (12, 18129760), (15, 14503808), (16, 13597320), (20, 10877856), (22, 9888960), (24, 9064880), (30, 7251904), (32, 6798660), (33, 6592640), (40, 5438928), (44, 4944480), (48, 4532440), (55, 3955584), (60, 3625952), (64, 3399330), (66, 3296320), (80, 2719464), (88, 2472240), (96, 2266220), (110, 1977792), (120, 1812976), (128, 1699665), (132, 1648160), (160, 1359732), (165, 1318528), (176, 1236120), (192, 1133110), (220, 988896), (240, 906488), (264, 824080), (320, 679866), (330, 659264), (352, 618060), (384, 566555), (440, 494448), (480, 453244), (528, 412040), (640, 339933), (660, 329632), (704, 309030), (880, 247224), (960, 226622), (1056, 206020), (1320, 164816), (1408, 154515), (1760, 123612), (1920, 113311), (2112, 103010), (2640, 82408), (3520, 61806), (4224, 51505), (5280, 41204), (7040, 30903), (10301, 21120), (10560, 20602)]