166888960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 160

約数和(自身を含む): 467470080

約数和(自身を除く): 300581120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 139, 140, 160, 224, 256, 268, 278, 280, 320, 335, 448, 469, 512, 536, 556, 560, 640, 670, 695, 896, 938, 973, 1072, 1112, 1120, 1280, 1340, 1390, 1792, 1876, 1946, 2144, 2224, 2240, 2345, 2560, 2680, 2780, 3584, 3752, 3892, 4288, 4448, 4480, 4690, 4865, 5360, 5560, 7504, 7784, 8576, 8896, 8960, 9313, 9380, 9730, 10720, 11120, 15008, 15568, 17152, 17792, 17920, 18626, 18760, 19460, 21440, 22240, 30016, 31136, 34304, 35584, 37252, 37520, 38920, 42880, 44480, 46565, 60032, 62272, 65191, 71168, 74504, 75040, 77840, 85760, 88960, 93130, 120064, 124544, 130382, 149008, 150080, 155680, 171520, 177920, 186260, 240128, 249088, 260764, 298016, 300160, 311360, 325955, 355840, 372520, 498176, 521528, 596032, 600320, 622720, 651910, 745040, 1043056, 1192064, 1200640, 1245440, 1303820, 1490080, 2086112, 2384128, 2490880, 2607640, 2980160, 4172224, 4768256, 5215280, 5960320, 8344448, 10430560, 11920640, 16688896, 20861120, 23841280, 33377792, 41722240, 83444480, 166888960]

約数ペア:

[(1, 166888960), (2, 83444480), (4, 41722240), (5, 33377792), (7, 23841280), (8, 20861120), (10, 16688896), (14, 11920640), (16, 10430560), (20, 8344448), (28, 5960320), (32, 5215280), (35, 4768256), (40, 4172224), (56, 2980160), (64, 2607640), (67, 2490880), (70, 2384128), (80, 2086112), (112, 1490080), (128, 1303820), (134, 1245440), (139, 1200640), (140, 1192064), (160, 1043056), (224, 745040), (256, 651910), (268, 622720), (278, 600320), (280, 596032), (320, 521528), (335, 498176), (448, 372520), (469, 355840), (512, 325955), (536, 311360), (556, 300160), (560, 298016), (640, 260764), (670, 249088), (695, 240128), (896, 186260), (938, 177920), (973, 171520), (1072, 155680), (1112, 150080), (1120, 149008), (1280, 130382), (1340, 124544), (1390, 120064), (1792, 93130), (1876, 88960), (1946, 85760), (2144, 77840), (2224, 75040), (2240, 74504), (2345, 71168), (2560, 65191), (2680, 62272), (2780, 60032), (3584, 46565), (3752, 44480), (3892, 42880), (4288, 38920), (4448, 37520), (4480, 37252), (4690, 35584), (4865, 34304), (5360, 31136), (5560, 30016), (7504, 22240), (7784, 21440), (8576, 19460), (8896, 18760), (8960, 18626), (9313, 17920), (9380, 17792), (9730, 17152), (10720, 15568), (11120, 15008)]