141494480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 345513600

約数和(自身を除く): 204019120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 71, 80, 116, 142, 145, 232, 284, 290, 355, 464, 568, 580, 710, 859, 1136, 1160, 1420, 1718, 2059, 2320, 2840, 3436, 4118, 4295, 5680, 6872, 8236, 8590, 10295, 13744, 16472, 17180, 20590, 24911, 32944, 34360, 41180, 49822, 60989, 68720, 82360, 99644, 121978, 124555, 164720, 199288, 243956, 249110, 304945, 398576, 487912, 498220, 609890, 975824, 996440, 1219780, 1768681, 1992880, 2439560, 3537362, 4879120, 7074724, 8843405, 14149448, 17686810, 28298896, 35373620, 70747240, 141494480]

約数ペア:

[(1, 141494480), (2, 70747240), (4, 35373620), (5, 28298896), (8, 17686810), (10, 14149448), (16, 8843405), (20, 7074724), (29, 4879120), (40, 3537362), (58, 2439560), (71, 1992880), (80, 1768681), (116, 1219780), (142, 996440), (145, 975824), (232, 609890), (284, 498220), (290, 487912), (355, 398576), (464, 304945), (568, 249110), (580, 243956), (710, 199288), (859, 164720), (1136, 124555), (1160, 121978), (1420, 99644), (1718, 82360), (2059, 68720), (2320, 60989), (2840, 49822), (3436, 41180), (4118, 34360), (4295, 32944), (5680, 24911), (6872, 20590), (8236, 17180), (8590, 16472), (10295, 13744)]