115103120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1104

約数の個数: 80

約数和(自身を含む): 294356160

約数和(自身を除く): 179253040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 139, 176, 220, 278, 440, 556, 695, 880, 941, 1112, 1390, 1529, 1882, 2224, 2780, 3058, 3764, 4705, 5560, 6116, 7528, 7645, 9410, 10351, 11120, 12232, 15056, 15290, 18820, 20702, 24464, 30580, 37640, 41404, 51755, 61160, 75280, 82808, 103510, 122320, 130799, 165616, 207020, 261598, 414040, 523196, 653995, 828080, 1046392, 1307990, 1438789, 2092784, 2615980, 2877578, 5231960, 5755156, 7193945, 10463920, 11510312, 14387890, 23020624, 28775780, 57551560, 115103120]

約数ペア:

[(1, 115103120), (2, 57551560), (4, 28775780), (5, 23020624), (8, 14387890), (10, 11510312), (11, 10463920), (16, 7193945), (20, 5755156), (22, 5231960), (40, 2877578), (44, 2615980), (55, 2092784), (80, 1438789), (88, 1307990), (110, 1046392), (139, 828080), (176, 653995), (220, 523196), (278, 414040), (440, 261598), (556, 207020), (695, 165616), (880, 130799), (941, 122320), (1112, 103510), (1390, 82808), (1529, 75280), (1882, 61160), (2224, 51755), (2780, 41404), (3058, 37640), (3764, 30580), (4705, 24464), (5560, 20702), (6116, 18820), (7528, 15290), (7645, 15056), (9410, 12232), (10351, 11120)]