240156018

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 570810240

約数和(自身を除く): 330654222

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 83, 87, 138, 166, 174, 207, 241, 249, 261, 414, 482, 498, 522, 667, 723, 747, 1334, 1446, 1494, 1909, 2001, 2169, 2407, 3818, 4002, 4338, 4814, 5543, 5727, 6003, 6989, 7221, 11086, 11454, 12006, 13978, 14442, 16629, 17181, 20003, 20967, 21663, 33258, 34362, 40006, 41934, 43326, 49887, 55361, 60009, 62901, 99774, 110722, 120018, 125802, 160747, 166083, 180027, 321494, 332166, 360054, 460069, 482241, 498249, 580087, 920138, 964482, 996498, 1160174, 1380207, 1446723, 1740261, 2760414, 2893446, 3480522, 4140621, 5220783, 8281242, 10441566, 13342001, 26684002, 40026003, 80052006, 120078009, 240156018]

約数ペア:

[(1, 240156018), (2, 120078009), (3, 80052006), (6, 40026003), (9, 26684002), (18, 13342001), (23, 10441566), (29, 8281242), (46, 5220783), (58, 4140621), (69, 3480522), (83, 2893446), (87, 2760414), (138, 1740261), (166, 1446723), (174, 1380207), (207, 1160174), (241, 996498), (249, 964482), (261, 920138), (414, 580087), (482, 498249), (498, 482241), (522, 460069), (667, 360054), (723, 332166), (747, 321494), (1334, 180027), (1446, 166083), (1494, 160747), (1909, 125802), (2001, 120018), (2169, 110722), (2407, 99774), (3818, 62901), (4002, 60009), (4338, 55361), (4814, 49887), (5543, 43326), (5727, 41934), (6003, 40006), (6989, 34362), (7221, 33258), (11086, 21663), (11454, 20967), (12006, 20003), (13978, 17181), (14442, 16629)]