140722560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1$

素因数の和:2257

約数の個数: 192

約数和(自身を含む): 530346960

約数和(自身を除く): 389624400

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, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2221, 2640, 2880, 3168, 3520, 3960, 4224, 4442, 5280, 5760, 6336, 6663, 7040, 7920, 8884, 10560, 11105, 12672, 13326, 15840, 17768, 19989, 21120, 22210, 24431, 26652, 31680, 33315, 35536, 39978, 44420, 48862, 53304, 63360, 66630, 71072, 73293, 79956, 88840, 97724, 99945, 106608, 122155, 133260, 142144, 146586, 159912, 177680, 195448, 199890, 213216, 219879, 244310, 266520, 284288, 293172, 319824, 355360, 366465, 390896, 399780, 426432, 439758, 488620, 533040, 586344, 639648, 710720, 732930, 781792, 799560, 852864, 879516, 977240, 1066080, 1099395, 1172688, 1279296, 1421440, 1465860, 1563584, 1599120, 1759032, 1954480, 2132160, 2198790, 2345376, 2558592, 2931720, 3127168, 3198240, 3518064, 3908960, 4264320, 4397580, 4690752, 5863440, 6396480, 7036128, 7817920, 8795160, 9381504, 11726880, 12792960, 14072256, 15635840, 17590320, 23453760, 28144512, 35180640, 46907520, 70361280, 140722560]

約数ペア:

[(1, 140722560), (2, 70361280), (3, 46907520), (4, 35180640), (5, 28144512), (6, 23453760), (8, 17590320), (9, 15635840), (10, 14072256), (11, 12792960), (12, 11726880), (15, 9381504), (16, 8795160), (18, 7817920), (20, 7036128), (22, 6396480), (24, 5863440), (30, 4690752), (32, 4397580), (33, 4264320), (36, 3908960), (40, 3518064), (44, 3198240), (45, 3127168), (48, 2931720), (55, 2558592), (60, 2345376), (64, 2198790), (66, 2132160), (72, 1954480), (80, 1759032), (88, 1599120), (90, 1563584), (96, 1465860), (99, 1421440), (110, 1279296), (120, 1172688), (128, 1099395), (132, 1066080), (144, 977240), (160, 879516), (165, 852864), (176, 799560), (180, 781792), (192, 732930), (198, 710720), (220, 639648), (240, 586344), (264, 533040), (288, 488620), (320, 439758), (330, 426432), (352, 399780), (360, 390896), (384, 366465), (396, 355360), (440, 319824), (480, 293172), (495, 284288), (528, 266520), (576, 244310), (640, 219879), (660, 213216), (704, 199890), (720, 195448), (792, 177680), (880, 159912), (960, 146586), (990, 142144), (1056, 133260), (1152, 122155), (1320, 106608), (1408, 99945), (1440, 97724), (1584, 88840), (1760, 79956), (1920, 73293), (1980, 71072), (2112, 66630), (2221, 63360), (2640, 53304), (2880, 48862), (3168, 44420), (3520, 39978), (3960, 35536), (4224, 33315), (4442, 31680), (5280, 26652), (5760, 24431), (6336, 22210), (6663, 21120), (7040, 19989), (7920, 17768), (8884, 15840), (10560, 13326), (11105, 12672)]