138480120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1933}}^1$

素因数の和:2149

約数の個数: 96

約数和(自身を含む): 452556000

約数和(自身を除く): 314075880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 360, 398, 597, 796, 995, 1194, 1592, 1791, 1933, 1990, 2388, 2985, 3582, 3866, 3980, 4776, 5799, 5970, 7164, 7732, 7960, 8955, 9665, 11598, 11940, 14328, 15464, 17397, 17910, 19330, 23196, 23880, 28995, 34794, 35820, 38660, 46392, 57990, 69588, 71640, 77320, 86985, 115980, 139176, 173970, 231960, 347940, 384667, 695880, 769334, 1154001, 1538668, 1923335, 2308002, 3077336, 3462003, 3846670, 4616004, 5770005, 6924006, 7693340, 9232008, 11540010, 13848012, 15386680, 17310015, 23080020, 27696024, 34620030, 46160040, 69240060, 138480120]

約数ペア:

[(1, 138480120), (2, 69240060), (3, 46160040), (4, 34620030), (5, 27696024), (6, 23080020), (8, 17310015), (9, 15386680), (10, 13848012), (12, 11540010), (15, 9232008), (18, 7693340), (20, 6924006), (24, 5770005), (30, 4616004), (36, 3846670), (40, 3462003), (45, 3077336), (60, 2308002), (72, 1923335), (90, 1538668), (120, 1154001), (180, 769334), (199, 695880), (360, 384667), (398, 347940), (597, 231960), (796, 173970), (995, 139176), (1194, 115980), (1592, 86985), (1791, 77320), (1933, 71640), (1990, 69588), (2388, 57990), (2985, 46392), (3582, 38660), (3866, 35820), (3980, 34794), (4776, 28995), (5799, 23880), (5970, 23196), (7164, 19330), (7732, 17910), (7960, 17397), (8955, 15464), (9665, 14328), (11598, 11940)]