194896960

素因数分解:

$2^6\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1607}}^1$

素因数の和:2003

約数の個数: 56

約数和(自身を含む): 465612480

約数和(自身を除く): 270715520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 379, 758, 1516, 1607, 1895, 3032, 3214, 3790, 6064, 6428, 7580, 8035, 12128, 12856, 15160, 16070, 24256, 25712, 30320, 32140, 51424, 60640, 64280, 102848, 121280, 128560, 257120, 514240, 609053, 1218106, 2436212, 3045265, 4872424, 6090530, 9744848, 12181060, 19489696, 24362120, 38979392, 48724240, 97448480, 194896960]

約数ペア:

[(1, 194896960), (2, 97448480), (4, 48724240), (5, 38979392), (8, 24362120), (10, 19489696), (16, 12181060), (20, 9744848), (32, 6090530), (40, 4872424), (64, 3045265), (80, 2436212), (160, 1218106), (320, 609053), (379, 514240), (758, 257120), (1516, 128560), (1607, 121280), (1895, 102848), (3032, 64280), (3214, 60640), (3790, 51424), (6064, 32140), (6428, 30320), (7580, 25712), (8035, 24256), (12128, 16070), (12856, 15160)]