299335040

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 747252000

約数和(自身を除く): 447916960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 73, 80, 86, 128, 146, 149, 160, 172, 215, 292, 298, 320, 344, 365, 430, 584, 596, 640, 688, 730, 745, 860, 1168, 1192, 1376, 1460, 1490, 1720, 2336, 2384, 2752, 2920, 2980, 3139, 3440, 4672, 4768, 5504, 5840, 5960, 6278, 6407, 6880, 9344, 9536, 10877, 11680, 11920, 12556, 12814, 13760, 15695, 19072, 21754, 23360, 23840, 25112, 25628, 27520, 31390, 32035, 43508, 46720, 47680, 50224, 51256, 54385, 62780, 64070, 87016, 95360, 100448, 102512, 108770, 125560, 128140, 174032, 200896, 205024, 217540, 251120, 256280, 348064, 401792, 410048, 435080, 467711, 502240, 512560, 696128, 820096, 870160, 935422, 1004480, 1025120, 1392256, 1740320, 1870844, 2008960, 2050240, 2338555, 3480640, 3741688, 4100480, 4677110, 6961280, 7483376, 9354220, 14966752, 18708440, 29933504, 37416880, 59867008, 74833760, 149667520, 299335040]

約数ペア:

[(1, 299335040), (2, 149667520), (4, 74833760), (5, 59867008), (8, 37416880), (10, 29933504), (16, 18708440), (20, 14966752), (32, 9354220), (40, 7483376), (43, 6961280), (64, 4677110), (73, 4100480), (80, 3741688), (86, 3480640), (128, 2338555), (146, 2050240), (149, 2008960), (160, 1870844), (172, 1740320), (215, 1392256), (292, 1025120), (298, 1004480), (320, 935422), (344, 870160), (365, 820096), (430, 696128), (584, 512560), (596, 502240), (640, 467711), (688, 435080), (730, 410048), (745, 401792), (860, 348064), (1168, 256280), (1192, 251120), (1376, 217540), (1460, 205024), (1490, 200896), (1720, 174032), (2336, 128140), (2384, 125560), (2752, 108770), (2920, 102512), (2980, 100448), (3139, 95360), (3440, 87016), (4672, 64070), (4768, 62780), (5504, 54385), (5840, 51256), (5960, 50224), (6278, 47680), (6407, 46720), (6880, 43508), (9344, 32035), (9536, 31390), (10877, 27520), (11680, 25628), (11920, 25112), (12556, 23840), (12814, 23360), (13760, 21754), (15695, 19072)]