133158760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4363}}^1$

素因数の和:4490

約数の個数: 64

約数和(自身を含む): 345628800

約数和(自身を除く): 212470040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4360, 4363, 6104, 7630, 8726, 15260, 17452, 21815, 30520, 30541, 34904, 43630, 61082, 87260, 122164, 152705, 174520, 244328, 305410, 475567, 610820, 951134, 1221640, 1902268, 2377835, 3328969, 3804536, 4755670, 6657938, 9511340, 13315876, 16644845, 19022680, 26631752, 33289690, 66579380, 133158760]

約数ペア:

[(1, 133158760), (2, 66579380), (4, 33289690), (5, 26631752), (7, 19022680), (8, 16644845), (10, 13315876), (14, 9511340), (20, 6657938), (28, 4755670), (35, 3804536), (40, 3328969), (56, 2377835), (70, 1902268), (109, 1221640), (140, 951134), (218, 610820), (280, 475567), (436, 305410), (545, 244328), (763, 174520), (872, 152705), (1090, 122164), (1526, 87260), (2180, 61082), (3052, 43630), (3815, 34904), (4360, 30541), (4363, 30520), (6104, 21815), (7630, 17452), (8726, 15260)]