152974040

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{30113}}^1$

素因数の和:30251

約数の個数: 32

約数和(自身を含む): 346913280

約数和(自身を除く): 193939240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 30113, 60226, 120452, 150565, 240904, 301130, 602260, 1204520, 3824351, 7648702, 15297404, 19121755, 30594808, 38243510, 76487020, 152974040]

約数ペア:

[(1, 152974040), (2, 76487020), (4, 38243510), (5, 30594808), (8, 19121755), (10, 15297404), (20, 7648702), (40, 3824351), (127, 1204520), (254, 602260), (508, 301130), (635, 240904), (1016, 150565), (1270, 120452), (2540, 60226), (5080, 30113)]