76428240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 282606912

約数和(自身を除く): 206178672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 67, 70, 80, 84, 97, 98, 105, 112, 120, 134, 140, 147, 168, 194, 196, 201, 210, 240, 245, 268, 280, 291, 294, 335, 336, 388, 392, 402, 420, 469, 485, 490, 536, 560, 582, 588, 670, 679, 735, 776, 784, 804, 840, 938, 970, 980, 1005, 1072, 1164, 1176, 1340, 1358, 1407, 1455, 1470, 1552, 1608, 1680, 1876, 1940, 1960, 2010, 2037, 2328, 2345, 2352, 2680, 2716, 2814, 2910, 2940, 3216, 3283, 3395, 3752, 3880, 3920, 4020, 4074, 4656, 4690, 4753, 5360, 5432, 5628, 5820, 5880, 6499, 6566, 6790, 7035, 7504, 7760, 8040, 8148, 9380, 9506, 9849, 10185, 10864, 11256, 11640, 11760, 12998, 13132, 13580, 14070, 14259, 16080, 16296, 16415, 18760, 19012, 19497, 19698, 20370, 22512, 23280, 23765, 25996, 26264, 27160, 28140, 28518, 32495, 32592, 32830, 37520, 38024, 38994, 39396, 40740, 45493, 47530, 49245, 51992, 52528, 54320, 56280, 57036, 64990, 65660, 71295, 76048, 77988, 78792, 81480, 90986, 95060, 97485, 98490, 103984, 112560, 114072, 129980, 131320, 136479, 142590, 155976, 157584, 162960, 181972, 190120, 194970, 196980, 227465, 228144, 259960, 262640, 272958, 285180, 311952, 318451, 363944, 380240, 389940, 393960, 454930, 519920, 545916, 570360, 636902, 682395, 727888, 779880, 787920, 909860, 955353, 1091832, 1140720, 1273804, 1364790, 1559760, 1592255, 1819720, 1910706, 2183664, 2547608, 2729580, 3184510, 3639440, 3821412, 4776765, 5095216, 5459160, 6369020, 7642824, 9553530, 10918320, 12738040, 15285648, 19107060, 25476080, 38214120, 76428240]

約数ペア:

[(1, 76428240), (2, 38214120), (3, 25476080), (4, 19107060), (5, 15285648), (6, 12738040), (7, 10918320), (8, 9553530), (10, 7642824), (12, 6369020), (14, 5459160), (15, 5095216), (16, 4776765), (20, 3821412), (21, 3639440), (24, 3184510), (28, 2729580), (30, 2547608), (35, 2183664), (40, 1910706), (42, 1819720), (48, 1592255), (49, 1559760), (56, 1364790), (60, 1273804), (67, 1140720), (70, 1091832), (80, 955353), (84, 909860), (97, 787920), (98, 779880), (105, 727888), (112, 682395), (120, 636902), (134, 570360), (140, 545916), (147, 519920), (168, 454930), (194, 393960), (196, 389940), (201, 380240), (210, 363944), (240, 318451), (245, 311952), (268, 285180), (280, 272958), (291, 262640), (294, 259960), (335, 228144), (336, 227465), (388, 196980), (392, 194970), (402, 190120), (420, 181972), (469, 162960), (485, 157584), (490, 155976), (536, 142590), (560, 136479), (582, 131320), (588, 129980), (670, 114072), (679, 112560), (735, 103984), (776, 98490), (784, 97485), (804, 95060), (840, 90986), (938, 81480), (970, 78792), (980, 77988), (1005, 76048), (1072, 71295), (1164, 65660), (1176, 64990), (1340, 57036), (1358, 56280), (1407, 54320), (1455, 52528), (1470, 51992), (1552, 49245), (1608, 47530), (1680, 45493), (1876, 40740), (1940, 39396), (1960, 38994), (2010, 38024), (2037, 37520), (2328, 32830), (2345, 32592), (2352, 32495), (2680, 28518), (2716, 28140), (2814, 27160), (2910, 26264), (2940, 25996), (3216, 23765), (3283, 23280), (3395, 22512), (3752, 20370), (3880, 19698), (3920, 19497), (4020, 19012), (4074, 18760), (4656, 16415), (4690, 16296), (4753, 16080), (5360, 14259), (5432, 14070), (5628, 13580), (5820, 13132), (5880, 12998), (6499, 11760), (6566, 11640), (6790, 11256), (7035, 10864), (7504, 10185), (7760, 9849), (8040, 9506), (8148, 9380)]