159593640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 495538560

約数和(自身を除く): 335944920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 157, 172, 197, 215, 258, 314, 344, 394, 430, 471, 516, 591, 628, 645, 785, 788, 860, 942, 985, 1032, 1182, 1256, 1290, 1570, 1576, 1720, 1884, 1970, 2355, 2364, 2580, 2955, 3140, 3768, 3940, 4710, 4728, 5160, 5910, 6280, 6751, 7880, 8471, 9420, 11820, 13502, 16942, 18840, 20253, 23640, 25413, 27004, 30929, 33755, 33884, 40506, 42355, 50826, 54008, 61858, 67510, 67768, 81012, 84710, 92787, 101265, 101652, 123716, 127065, 135020, 154645, 162024, 169420, 185574, 202530, 203304, 247432, 254130, 270040, 309290, 338840, 371148, 405060, 463935, 508260, 618580, 742296, 810120, 927870, 1016520, 1237160, 1329947, 1855740, 2659894, 3711480, 3989841, 5319788, 6649735, 7979682, 10639576, 13299470, 15959364, 19949205, 26598940, 31918728, 39898410, 53197880, 79796820, 159593640]

約数ペア:

[(1, 159593640), (2, 79796820), (3, 53197880), (4, 39898410), (5, 31918728), (6, 26598940), (8, 19949205), (10, 15959364), (12, 13299470), (15, 10639576), (20, 7979682), (24, 6649735), (30, 5319788), (40, 3989841), (43, 3711480), (60, 2659894), (86, 1855740), (120, 1329947), (129, 1237160), (157, 1016520), (172, 927870), (197, 810120), (215, 742296), (258, 618580), (314, 508260), (344, 463935), (394, 405060), (430, 371148), (471, 338840), (516, 309290), (591, 270040), (628, 254130), (645, 247432), (785, 203304), (788, 202530), (860, 185574), (942, 169420), (985, 162024), (1032, 154645), (1182, 135020), (1256, 127065), (1290, 123716), (1570, 101652), (1576, 101265), (1720, 92787), (1884, 84710), (1970, 81012), (2355, 67768), (2364, 67510), (2580, 61858), (2955, 54008), (3140, 50826), (3768, 42355), (3940, 40506), (4710, 33884), (4728, 33755), (5160, 30929), (5910, 27004), (6280, 25413), (6751, 23640), (7880, 20253), (8471, 18840), (9420, 16942), (11820, 13502)]