283319680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{63241}}^1$

素因数の和:63267

約数の個数: 64

約数和(自身を含む): 774082080

約数和(自身を除く): 490762400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 63241, 126482, 252964, 316205, 442687, 505928, 632410, 885374, 1011856, 1264820, 1770748, 2023712, 2213435, 2529640, 3541496, 4047424, 4426870, 5059280, 7082992, 8094848, 8853740, 10118560, 14165984, 17707480, 20237120, 28331968, 35414960, 40474240, 56663936, 70829920, 141659840, 283319680]

約数ペア:

[(1, 283319680), (2, 141659840), (4, 70829920), (5, 56663936), (7, 40474240), (8, 35414960), (10, 28331968), (14, 20237120), (16, 17707480), (20, 14165984), (28, 10118560), (32, 8853740), (35, 8094848), (40, 7082992), (56, 5059280), (64, 4426870), (70, 4047424), (80, 3541496), (112, 2529640), (128, 2213435), (140, 2023712), (160, 1770748), (224, 1264820), (280, 1011856), (320, 885374), (448, 632410), (560, 505928), (640, 442687), (896, 316205), (1120, 252964), (2240, 126482), (4480, 63241)]