174905080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 468864000

約数和(自身を除く): 293958920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 73, 86, 140, 146, 172, 199, 215, 280, 292, 301, 344, 365, 398, 430, 511, 584, 602, 730, 796, 860, 995, 1022, 1204, 1393, 1460, 1505, 1592, 1720, 1990, 2044, 2408, 2555, 2786, 2920, 3010, 3139, 3980, 4088, 5110, 5572, 6020, 6278, 6965, 7960, 8557, 10220, 11144, 12040, 12556, 13930, 14527, 15695, 17114, 20440, 21973, 25112, 27860, 29054, 31390, 34228, 42785, 43946, 55720, 58108, 59899, 62780, 68456, 72635, 85570, 87892, 101689, 109865, 116216, 119798, 125560, 145270, 171140, 175784, 203378, 219730, 239596, 290540, 299495, 342280, 406756, 439460, 479192, 508445, 581080, 598990, 624661, 813512, 878920, 1016890, 1197980, 1249322, 2033780, 2395960, 2498644, 3123305, 4067560, 4372627, 4997288, 6246610, 8745254, 12493220, 17490508, 21863135, 24986440, 34981016, 43726270, 87452540, 174905080]

約数ペア:

[(1, 174905080), (2, 87452540), (4, 43726270), (5, 34981016), (7, 24986440), (8, 21863135), (10, 17490508), (14, 12493220), (20, 8745254), (28, 6246610), (35, 4997288), (40, 4372627), (43, 4067560), (56, 3123305), (70, 2498644), (73, 2395960), (86, 2033780), (140, 1249322), (146, 1197980), (172, 1016890), (199, 878920), (215, 813512), (280, 624661), (292, 598990), (301, 581080), (344, 508445), (365, 479192), (398, 439460), (430, 406756), (511, 342280), (584, 299495), (602, 290540), (730, 239596), (796, 219730), (860, 203378), (995, 175784), (1022, 171140), (1204, 145270), (1393, 125560), (1460, 119798), (1505, 116216), (1592, 109865), (1720, 101689), (1990, 87892), (2044, 85570), (2408, 72635), (2555, 68456), (2786, 62780), (2920, 59899), (3010, 58108), (3139, 55720), (3980, 43946), (4088, 42785), (5110, 34228), (5572, 31390), (6020, 29054), (6278, 27860), (6965, 25112), (7960, 21973), (8557, 20440), (10220, 17114), (11144, 15695), (12040, 14527), (12556, 13930)]