141439040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:620

約数の個数: 112

約数和(自身を含む): 363443520

約数和(自身を除く): 222004480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 320, 344, 380, 430, 541, 608, 688, 760, 817, 860, 1082, 1216, 1376, 1520, 1634, 1720, 2164, 2705, 2752, 3040, 3268, 3440, 4085, 4328, 5410, 6080, 6536, 6880, 8170, 8656, 10279, 10820, 13072, 13760, 16340, 17312, 20558, 21640, 23263, 26144, 32680, 34624, 41116, 43280, 46526, 51395, 52288, 65360, 82232, 86560, 93052, 102790, 116315, 130720, 164464, 173120, 186104, 205580, 232630, 261440, 328928, 372208, 411160, 441997, 465260, 657856, 744416, 822320, 883994, 930520, 1488832, 1644640, 1767988, 1861040, 2209985, 3289280, 3535976, 3722080, 4419970, 7071952, 7444160, 8839940, 14143904, 17679880, 28287808, 35359760, 70719520, 141439040]

約数ペア:

[(1, 141439040), (2, 70719520), (4, 35359760), (5, 28287808), (8, 17679880), (10, 14143904), (16, 8839940), (19, 7444160), (20, 7071952), (32, 4419970), (38, 3722080), (40, 3535976), (43, 3289280), (64, 2209985), (76, 1861040), (80, 1767988), (86, 1644640), (95, 1488832), (152, 930520), (160, 883994), (172, 822320), (190, 744416), (215, 657856), (304, 465260), (320, 441997), (344, 411160), (380, 372208), (430, 328928), (541, 261440), (608, 232630), (688, 205580), (760, 186104), (817, 173120), (860, 164464), (1082, 130720), (1216, 116315), (1376, 102790), (1520, 93052), (1634, 86560), (1720, 82232), (2164, 65360), (2705, 52288), (2752, 51395), (3040, 46526), (3268, 43280), (3440, 41116), (4085, 34624), (4328, 32680), (5410, 26144), (6080, 23263), (6536, 21640), (6880, 20558), (8170, 17312), (8656, 16340), (10279, 13760), (10820, 13072)]