141268480

素因数分解:

$2^9\times 5^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:559

約数の個数: 80

約数和(自身を含む): 342009360

約数和(自身を除く): 200740880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 397, 512, 556, 640, 695, 794, 1112, 1280, 1390, 1588, 1985, 2224, 2560, 2780, 3176, 3970, 4448, 5560, 6352, 7940, 8896, 11120, 12704, 15880, 17792, 22240, 25408, 31760, 35584, 44480, 50816, 55183, 63520, 71168, 88960, 101632, 110366, 127040, 177920, 203264, 220732, 254080, 275915, 355840, 441464, 508160, 551830, 882928, 1016320, 1103660, 1765856, 2207320, 3531712, 4414640, 7063424, 8829280, 14126848, 17658560, 28253696, 35317120, 70634240, 141268480]

約数ペア:

[(1, 141268480), (2, 70634240), (4, 35317120), (5, 28253696), (8, 17658560), (10, 14126848), (16, 8829280), (20, 7063424), (32, 4414640), (40, 3531712), (64, 2207320), (80, 1765856), (128, 1103660), (139, 1016320), (160, 882928), (256, 551830), (278, 508160), (320, 441464), (397, 355840), (512, 275915), (556, 254080), (640, 220732), (695, 203264), (794, 177920), (1112, 127040), (1280, 110366), (1390, 101632), (1588, 88960), (1985, 71168), (2224, 63520), (2560, 55183), (2780, 50816), (3176, 44480), (3970, 35584), (4448, 31760), (5560, 25408), (6352, 22240), (7940, 17792), (8896, 15880), (11120, 12704)]