317120160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 1182444480

約数和(自身を除く): 865324320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 97, 98, 105, 112, 120, 139, 140, 147, 160, 168, 194, 196, 210, 224, 240, 245, 278, 280, 291, 294, 336, 388, 392, 417, 420, 480, 485, 490, 556, 560, 582, 588, 672, 679, 695, 735, 776, 784, 834, 840, 970, 973, 980, 1112, 1120, 1164, 1176, 1358, 1390, 1455, 1470, 1552, 1568, 1668, 1680, 1940, 1946, 1960, 2037, 2085, 2224, 2328, 2352, 2716, 2780, 2910, 2919, 2940, 3104, 3336, 3360, 3395, 3880, 3892, 3920, 4074, 4170, 4448, 4656, 4704, 4753, 4865, 5432, 5560, 5820, 5838, 5880, 6672, 6790, 6811, 7760, 7784, 7840, 8148, 8340, 9312, 9506, 9730, 10185, 10864, 11120, 11640, 11676, 11760, 13344, 13483, 13580, 13622, 14259, 14595, 15520, 15568, 16296, 16680, 19012, 19460, 20370, 20433, 21728, 22240, 23280, 23352, 23520, 23765, 26966, 27160, 27244, 28518, 29190, 31136, 32592, 33360, 34055, 38024, 38920, 40449, 40740, 40866, 46560, 46704, 47530, 53932, 54320, 54488, 57036, 58380, 65184, 66720, 67415, 68110, 71295, 76048, 77840, 80898, 81480, 81732, 93408, 94381, 95060, 102165, 107864, 108640, 108976, 114072, 116760, 134830, 136220, 142590, 152096, 155680, 161796, 162960, 163464, 188762, 190120, 202245, 204330, 215728, 217952, 228144, 233520, 269660, 272440, 283143, 285180, 323592, 325920, 326928, 377524, 380240, 404490, 408660, 431456, 456288, 467040, 471905, 539320, 544880, 566286, 570360, 647184, 653856, 660667, 755048, 760480, 808980, 817320, 943810, 1078640, 1089760, 1132572, 1140720, 1294368, 1321334, 1415715, 1510096, 1617960, 1634640, 1887620, 1982001, 2157280, 2265144, 2281440, 2642668, 2831430, 3020192, 3235920, 3269280, 3303335, 3775240, 3964002, 4530288, 5285336, 5662860, 6471840, 6606670, 7550480, 7928004, 9060576, 9910005, 10570672, 11325720, 13213340, 15100960, 15856008, 19820010, 21141344, 22651440, 26426680, 31712016, 39640020, 45302880, 52853360, 63424032, 79280040, 105706720, 158560080, 317120160]

約数ペア:

[(1, 317120160), (2, 158560080), (3, 105706720), (4, 79280040), (5, 63424032), (6, 52853360), (7, 45302880), (8, 39640020), (10, 31712016), (12, 26426680), (14, 22651440), (15, 21141344), (16, 19820010), (20, 15856008), (21, 15100960), (24, 13213340), (28, 11325720), (30, 10570672), (32, 9910005), (35, 9060576), (40, 7928004), (42, 7550480), (48, 6606670), (49, 6471840), (56, 5662860), (60, 5285336), (70, 4530288), (80, 3964002), (84, 3775240), (96, 3303335), (97, 3269280), (98, 3235920), (105, 3020192), (112, 2831430), (120, 2642668), (139, 2281440), (140, 2265144), (147, 2157280), (160, 1982001), (168, 1887620), (194, 1634640), (196, 1617960), (210, 1510096), (224, 1415715), (240, 1321334), (245, 1294368), (278, 1140720), (280, 1132572), (291, 1089760), (294, 1078640), (336, 943810), (388, 817320), (392, 808980), (417, 760480), (420, 755048), (480, 660667), (485, 653856), (490, 647184), (556, 570360), (560, 566286), (582, 544880), (588, 539320), (672, 471905), (679, 467040), (695, 456288), (735, 431456), (776, 408660), (784, 404490), (834, 380240), (840, 377524), (970, 326928), (973, 325920), (980, 323592), (1112, 285180), (1120, 283143), (1164, 272440), (1176, 269660), (1358, 233520), (1390, 228144), (1455, 217952), (1470, 215728), (1552, 204330), (1568, 202245), (1668, 190120), (1680, 188762), (1940, 163464), (1946, 162960), (1960, 161796), (2037, 155680), (2085, 152096), (2224, 142590), (2328, 136220), (2352, 134830), (2716, 116760), (2780, 114072), (2910, 108976), (2919, 108640), (2940, 107864), (3104, 102165), (3336, 95060), (3360, 94381), (3395, 93408), (3880, 81732), (3892, 81480), (3920, 80898), (4074, 77840), (4170, 76048), (4448, 71295), (4656, 68110), (4704, 67415), (4753, 66720), (4865, 65184), (5432, 58380), (5560, 57036), (5820, 54488), (5838, 54320), (5880, 53932), (6672, 47530), (6790, 46704), (6811, 46560), (7760, 40866), (7784, 40740), (7840, 40449), (8148, 38920), (8340, 38024), (9312, 34055), (9506, 33360), (9730, 32592), (10185, 31136), (10864, 29190), (11120, 28518), (11640, 27244), (11676, 27160), (11760, 26966), (13344, 23765), (13483, 23520), (13580, 23352), (13622, 23280), (14259, 22240), (14595, 21728), (15520, 20433), (15568, 20370), (16296, 19460), (16680, 19012)]