283839920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 821280768

約数和(自身を除く): 537440848

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 182, 208, 254, 260, 280, 307, 364, 455, 508, 520, 560, 614, 635, 728, 889, 910, 1016, 1040, 1228, 1270, 1456, 1535, 1651, 1778, 1820, 2032, 2149, 2456, 2540, 3070, 3302, 3556, 3640, 3991, 4298, 4445, 4912, 5080, 6140, 6604, 7112, 7280, 7982, 8255, 8596, 8890, 10160, 10745, 11557, 12280, 13208, 14224, 15964, 16510, 17192, 17780, 19955, 21490, 23114, 24560, 26416, 27937, 31928, 33020, 34384, 35560, 38989, 39910, 42980, 46228, 55874, 57785, 63856, 66040, 71120, 77978, 79820, 85960, 92456, 111748, 115570, 132080, 139685, 155956, 159640, 171920, 184912, 194945, 223496, 231140, 272923, 279370, 311912, 319280, 389890, 446992, 462280, 506857, 545846, 558740, 623824, 779780, 924560, 1013714, 1091692, 1117480, 1364615, 1559560, 2027428, 2183384, 2234960, 2534285, 2729230, 3119120, 3547999, 4054856, 4366768, 5068570, 5458460, 7095998, 8109712, 10137140, 10916920, 14191996, 17739995, 20274280, 21833840, 28383992, 35479990, 40548560, 56767984, 70959980, 141919960, 283839920]

約数ペア:

[(1, 283839920), (2, 141919960), (4, 70959980), (5, 56767984), (7, 40548560), (8, 35479990), (10, 28383992), (13, 21833840), (14, 20274280), (16, 17739995), (20, 14191996), (26, 10916920), (28, 10137140), (35, 8109712), (40, 7095998), (52, 5458460), (56, 5068570), (65, 4366768), (70, 4054856), (80, 3547999), (91, 3119120), (104, 2729230), (112, 2534285), (127, 2234960), (130, 2183384), (140, 2027428), (182, 1559560), (208, 1364615), (254, 1117480), (260, 1091692), (280, 1013714), (307, 924560), (364, 779780), (455, 623824), (508, 558740), (520, 545846), (560, 506857), (614, 462280), (635, 446992), (728, 389890), (889, 319280), (910, 311912), (1016, 279370), (1040, 272923), (1228, 231140), (1270, 223496), (1456, 194945), (1535, 184912), (1651, 171920), (1778, 159640), (1820, 155956), (2032, 139685), (2149, 132080), (2456, 115570), (2540, 111748), (3070, 92456), (3302, 85960), (3556, 79820), (3640, 77978), (3991, 71120), (4298, 66040), (4445, 63856), (4912, 57785), (5080, 55874), (6140, 46228), (6604, 42980), (7112, 39910), (7280, 38989), (7982, 35560), (8255, 34384), (8596, 33020), (8890, 31928), (10160, 27937), (10745, 26416), (11557, 24560), (12280, 23114), (13208, 21490), (14224, 19955), (15964, 17780), (16510, 17192)]