142241880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 468737280

約数和(自身を除く): 326495400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 197, 220, 264, 330, 394, 440, 547, 591, 660, 788, 985, 1094, 1182, 1320, 1576, 1641, 1970, 2167, 2188, 2364, 2735, 2955, 3282, 3940, 4334, 4376, 4728, 5470, 5910, 6017, 6501, 6564, 7880, 8205, 8668, 10835, 10940, 11820, 12034, 13002, 13128, 16410, 17336, 18051, 21670, 21880, 23640, 24068, 26004, 30085, 32505, 32820, 36102, 43340, 48136, 52008, 60170, 65010, 65640, 72204, 86680, 90255, 107759, 120340, 130020, 144408, 180510, 215518, 240680, 260040, 323277, 361020, 431036, 538795, 646554, 722040, 862072, 1077590, 1185349, 1293108, 1616385, 2155180, 2370698, 2586216, 3232770, 3556047, 4310360, 4741396, 5926745, 6465540, 7112094, 9482792, 11853490, 12931080, 14224188, 17780235, 23706980, 28448376, 35560470, 47413960, 71120940, 142241880]

約数ペア:

[(1, 142241880), (2, 71120940), (3, 47413960), (4, 35560470), (5, 28448376), (6, 23706980), (8, 17780235), (10, 14224188), (11, 12931080), (12, 11853490), (15, 9482792), (20, 7112094), (22, 6465540), (24, 5926745), (30, 4741396), (33, 4310360), (40, 3556047), (44, 3232770), (55, 2586216), (60, 2370698), (66, 2155180), (88, 1616385), (110, 1293108), (120, 1185349), (132, 1077590), (165, 862072), (197, 722040), (220, 646554), (264, 538795), (330, 431036), (394, 361020), (440, 323277), (547, 260040), (591, 240680), (660, 215518), (788, 180510), (985, 144408), (1094, 130020), (1182, 120340), (1320, 107759), (1576, 90255), (1641, 86680), (1970, 72204), (2167, 65640), (2188, 65010), (2364, 60170), (2735, 52008), (2955, 48136), (3282, 43340), (3940, 36102), (4334, 32820), (4376, 32505), (4728, 30085), (5470, 26004), (5910, 24068), (6017, 23640), (6501, 21880), (6564, 21670), (7880, 18051), (8205, 17336), (8668, 16410), (10835, 13128), (10940, 13002), (11820, 12034)]