127572720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 455970816

約数和(自身を除く): 328398096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 121, 132, 138, 165, 176, 184, 191, 220, 230, 240, 242, 253, 264, 276, 330, 345, 363, 368, 382, 440, 460, 484, 506, 528, 552, 573, 605, 660, 690, 726, 759, 764, 880, 920, 955, 968, 1012, 1104, 1146, 1210, 1265, 1320, 1380, 1452, 1518, 1528, 1815, 1840, 1910, 1936, 2024, 2101, 2292, 2420, 2530, 2640, 2760, 2783, 2865, 2904, 3036, 3056, 3630, 3795, 3820, 4048, 4202, 4393, 4584, 4840, 5060, 5520, 5566, 5730, 5808, 6072, 6303, 7260, 7590, 7640, 8349, 8404, 8786, 9168, 9680, 10120, 10505, 11132, 11460, 12144, 12606, 13179, 13915, 14520, 15180, 15280, 16698, 16808, 17572, 20240, 21010, 21965, 22264, 22920, 23111, 25212, 26358, 27830, 29040, 30360, 31515, 33396, 33616, 35144, 41745, 42020, 43930, 44528, 45840, 46222, 48323, 50424, 52716, 55660, 60720, 63030, 65895, 66792, 69333, 70288, 83490, 84040, 87860, 92444, 96646, 100848, 105432, 111320, 115555, 126060, 131790, 133584, 138666, 144969, 166980, 168080, 175720, 184888, 193292, 210864, 222640, 231110, 241615, 252120, 263580, 277332, 289938, 333960, 346665, 351440, 369776, 386584, 462220, 483230, 504240, 527160, 531553, 554664, 579876, 667920, 693330, 724845, 773168, 924440, 966460, 1054320, 1063106, 1109328, 1159752, 1386660, 1449690, 1594659, 1848880, 1932920, 2126212, 2319504, 2657765, 2773320, 2899380, 3189318, 3865840, 4252424, 5315530, 5546640, 5798760, 6378636, 7973295, 8504848, 10631060, 11597520, 12757272, 15946590, 21262120, 25514544, 31893180, 42524240, 63786360, 127572720]

約数ペア:

[(1, 127572720), (2, 63786360), (3, 42524240), (4, 31893180), (5, 25514544), (6, 21262120), (8, 15946590), (10, 12757272), (11, 11597520), (12, 10631060), (15, 8504848), (16, 7973295), (20, 6378636), (22, 5798760), (23, 5546640), (24, 5315530), (30, 4252424), (33, 3865840), (40, 3189318), (44, 2899380), (46, 2773320), (48, 2657765), (55, 2319504), (60, 2126212), (66, 1932920), (69, 1848880), (80, 1594659), (88, 1449690), (92, 1386660), (110, 1159752), (115, 1109328), (120, 1063106), (121, 1054320), (132, 966460), (138, 924440), (165, 773168), (176, 724845), (184, 693330), (191, 667920), (220, 579876), (230, 554664), (240, 531553), (242, 527160), (253, 504240), (264, 483230), (276, 462220), (330, 386584), (345, 369776), (363, 351440), (368, 346665), (382, 333960), (440, 289938), (460, 277332), (484, 263580), (506, 252120), (528, 241615), (552, 231110), (573, 222640), (605, 210864), (660, 193292), (690, 184888), (726, 175720), (759, 168080), (764, 166980), (880, 144969), (920, 138666), (955, 133584), (968, 131790), (1012, 126060), (1104, 115555), (1146, 111320), (1210, 105432), (1265, 100848), (1320, 96646), (1380, 92444), (1452, 87860), (1518, 84040), (1528, 83490), (1815, 70288), (1840, 69333), (1910, 66792), (1936, 65895), (2024, 63030), (2101, 60720), (2292, 55660), (2420, 52716), (2530, 50424), (2640, 48323), (2760, 46222), (2783, 45840), (2865, 44528), (2904, 43930), (3036, 42020), (3056, 41745), (3630, 35144), (3795, 33616), (3820, 33396), (4048, 31515), (4202, 30360), (4393, 29040), (4584, 27830), (4840, 26358), (5060, 25212), (5520, 23111), (5566, 22920), (5730, 22264), (5808, 21965), (6072, 21010), (6303, 20240), (7260, 17572), (7590, 16808), (7640, 16698), (8349, 15280), (8404, 15180), (8786, 14520), (9168, 13915), (9680, 13179), (10120, 12606), (10505, 12144), (11132, 11460)]