331260160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3361}}^1$

素因数の和:3400

約数の個数: 144

約数和(自身を含む): 989557632

約数和(自身を除く): 658297472

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2816, 3080, 3361, 3520, 4480, 4928, 6160, 6722, 7040, 8960, 9856, 12320, 13444, 14080, 16805, 19712, 23527, 24640, 26888, 33610, 36971, 47054, 49280, 53776, 67220, 73942, 94108, 98560, 107552, 117635, 134440, 147884, 184855, 188216, 215104, 235270, 258797, 268880, 295768, 369710, 376432, 430208, 470540, 517594, 537760, 591536, 739420, 752864, 860416, 941080, 1035188, 1075520, 1183072, 1293985, 1478840, 1505728, 1882160, 2070376, 2151040, 2366144, 2587970, 2957680, 3011456, 3764320, 4140752, 4302080, 4732288, 5175940, 5915360, 6022912, 7528640, 8281504, 9464576, 10351880, 11830720, 15057280, 16563008, 20703760, 23661440, 30114560, 33126016, 41407520, 47322880, 66252032, 82815040, 165630080, 331260160]

約数ペア:

[(1, 331260160), (2, 165630080), (4, 82815040), (5, 66252032), (7, 47322880), (8, 41407520), (10, 33126016), (11, 30114560), (14, 23661440), (16, 20703760), (20, 16563008), (22, 15057280), (28, 11830720), (32, 10351880), (35, 9464576), (40, 8281504), (44, 7528640), (55, 6022912), (56, 5915360), (64, 5175940), (70, 4732288), (77, 4302080), (80, 4140752), (88, 3764320), (110, 3011456), (112, 2957680), (128, 2587970), (140, 2366144), (154, 2151040), (160, 2070376), (176, 1882160), (220, 1505728), (224, 1478840), (256, 1293985), (280, 1183072), (308, 1075520), (320, 1035188), (352, 941080), (385, 860416), (440, 752864), (448, 739420), (560, 591536), (616, 537760), (640, 517594), (704, 470540), (770, 430208), (880, 376432), (896, 369710), (1120, 295768), (1232, 268880), (1280, 258797), (1408, 235270), (1540, 215104), (1760, 188216), (1792, 184855), (2240, 147884), (2464, 134440), (2816, 117635), (3080, 107552), (3361, 98560), (3520, 94108), (4480, 73942), (4928, 67220), (6160, 53776), (6722, 49280), (7040, 47054), (8960, 36971), (9856, 33610), (12320, 26888), (13444, 24640), (14080, 23527), (16805, 19712)]