121129420880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5063939}}^1$

素因数の和:5063988

約数の個数: 80

約数和(自身を含む): 316475994240

約数和(自身を除く): 195346573360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 11960, 23920, 5063939, 10127878, 20255756, 25319695, 40511512, 50639390, 65831207, 81023024, 101278780, 116470597, 131662414, 202557560, 232941194, 263324828, 329156035, 405115120, 465882388, 526649656, 582352985, 658312070, 931764776, 1053299312, 1164705970, 1316624140, 1514117761, 1863529552, 2329411940, 2633248280, 3028235522, 4658823880, 5266496560, 6056471044, 7570588805, 9317647760, 12112942088, 15141177610, 24225884176, 30282355220, 60564710440, 121129420880]

約数ペア:

[(1, 121129420880), (2, 60564710440), (4, 30282355220), (5, 24225884176), (8, 15141177610), (10, 12112942088), (13, 9317647760), (16, 7570588805), (20, 6056471044), (23, 5266496560), (26, 4658823880), (40, 3028235522), (46, 2633248280), (52, 2329411940), (65, 1863529552), (80, 1514117761), (92, 1316624140), (104, 1164705970), (115, 1053299312), (130, 931764776), (184, 658312070), (208, 582352985), (230, 526649656), (260, 465882388), (299, 405115120), (368, 329156035), (460, 263324828), (520, 232941194), (598, 202557560), (920, 131662414), (1040, 116470597), (1196, 101278780), (1495, 81023024), (1840, 65831207), (2392, 50639390), (2990, 40511512), (4784, 25319695), (5980, 20255756), (11960, 10127878), (23920, 5063939)]