316594160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{136463}}^1$

素因数の和:136505

約数の個数: 40

約数和(自身を含む): 761469120

約数和(自身を除く): 444874960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 136463, 272926, 545852, 682315, 1091704, 1364630, 2183408, 2729260, 3957427, 5458520, 7914854, 10917040, 15829708, 19787135, 31659416, 39574270, 63318832, 79148540, 158297080, 316594160]

約数ペア:

[(1, 316594160), (2, 158297080), (4, 79148540), (5, 63318832), (8, 39574270), (10, 31659416), (16, 19787135), (20, 15829708), (29, 10917040), (40, 7914854), (58, 5458520), (80, 3957427), (116, 2729260), (145, 2183408), (232, 1364630), (290, 1091704), (464, 682315), (580, 545852), (1160, 272926), (2320, 136463)]