173489520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16811}}^1$

素因数の和:16870

約数の個数: 80

約数和(自身を含む): 550357632

約数和(自身を除く): 376868112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 16811, 33622, 50433, 67244, 84055, 100866, 134488, 168110, 201732, 252165, 268976, 336220, 403464, 504330, 672440, 722873, 806928, 1008660, 1344880, 1445746, 2017320, 2168619, 2891492, 3614365, 4034640, 4337238, 5782984, 7228730, 8674476, 10843095, 11565968, 14457460, 17348952, 21686190, 28914920, 34697904, 43372380, 57829840, 86744760, 173489520]

約数ペア:

[(1, 173489520), (2, 86744760), (3, 57829840), (4, 43372380), (5, 34697904), (6, 28914920), (8, 21686190), (10, 17348952), (12, 14457460), (15, 11565968), (16, 10843095), (20, 8674476), (24, 7228730), (30, 5782984), (40, 4337238), (43, 4034640), (48, 3614365), (60, 2891492), (80, 2168619), (86, 2017320), (120, 1445746), (129, 1344880), (172, 1008660), (215, 806928), (240, 722873), (258, 672440), (344, 504330), (430, 403464), (516, 336220), (645, 268976), (688, 252165), (860, 201732), (1032, 168110), (1290, 134488), (1720, 100866), (2064, 84055), (2580, 67244), (3440, 50433), (5160, 33622), (10320, 16811)]