155257872

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 240

約数和(自身を含む): 540447552

約数和(自身を除く): 385189680

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 49, 51, 56, 66, 68, 77, 84, 88, 98, 102, 112, 119, 132, 136, 147, 154, 168, 176, 187, 196, 204, 231, 238, 264, 272, 294, 308, 336, 353, 357, 374, 392, 408, 462, 476, 528, 539, 561, 588, 616, 706, 714, 748, 784, 816, 833, 924, 952, 1059, 1078, 1122, 1176, 1232, 1309, 1412, 1428, 1496, 1617, 1666, 1848, 1904, 2118, 2156, 2244, 2352, 2471, 2499, 2618, 2824, 2856, 2992, 3234, 3332, 3696, 3883, 3927, 4236, 4312, 4488, 4942, 4998, 5236, 5648, 5712, 6001, 6468, 6664, 7413, 7766, 7854, 8472, 8624, 8976, 9163, 9884, 9996, 10472, 11649, 12002, 12936, 13328, 14826, 15532, 15708, 16944, 17297, 18003, 18326, 19768, 19992, 20944, 23298, 24004, 25872, 27181, 27489, 29652, 31064, 31416, 34594, 36006, 36652, 39536, 39984, 42007, 46596, 48008, 51891, 54362, 54978, 59304, 62128, 62832, 66011, 69188, 72012, 73304, 81543, 84014, 93192, 96016, 103782, 108724, 109956, 118608, 126021, 132022, 138376, 144024, 146608, 163086, 168028, 186384, 190267, 198033, 207564, 217448, 219912, 252042, 264044, 276752, 288048, 294049, 326172, 336056, 380534, 396066, 415128, 434896, 439824, 462077, 504084, 528088, 570801, 588098, 652344, 672112, 761068, 792132, 830256, 882147, 924154, 1008168, 1056176, 1141602, 1176196, 1304688, 1386231, 1522136, 1584264, 1764294, 1848308, 2016336, 2283204, 2352392, 2772462, 3044272, 3168528, 3234539, 3528588, 3696616, 4566408, 4704784, 5544924, 6469078, 7057176, 7393232, 9132816, 9703617, 11089848, 12938156, 14114352, 19407234, 22179696, 25876312, 38814468, 51752624, 77628936, 155257872]

約数ペア:

[(1, 155257872), (2, 77628936), (3, 51752624), (4, 38814468), (6, 25876312), (7, 22179696), (8, 19407234), (11, 14114352), (12, 12938156), (14, 11089848), (16, 9703617), (17, 9132816), (21, 7393232), (22, 7057176), (24, 6469078), (28, 5544924), (33, 4704784), (34, 4566408), (42, 3696616), (44, 3528588), (48, 3234539), (49, 3168528), (51, 3044272), (56, 2772462), (66, 2352392), (68, 2283204), (77, 2016336), (84, 1848308), (88, 1764294), (98, 1584264), (102, 1522136), (112, 1386231), (119, 1304688), (132, 1176196), (136, 1141602), (147, 1056176), (154, 1008168), (168, 924154), (176, 882147), (187, 830256), (196, 792132), (204, 761068), (231, 672112), (238, 652344), (264, 588098), (272, 570801), (294, 528088), (308, 504084), (336, 462077), (353, 439824), (357, 434896), (374, 415128), (392, 396066), (408, 380534), (462, 336056), (476, 326172), (528, 294049), (539, 288048), (561, 276752), (588, 264044), (616, 252042), (706, 219912), (714, 217448), (748, 207564), (784, 198033), (816, 190267), (833, 186384), (924, 168028), (952, 163086), (1059, 146608), (1078, 144024), (1122, 138376), (1176, 132022), (1232, 126021), (1309, 118608), (1412, 109956), (1428, 108724), (1496, 103782), (1617, 96016), (1666, 93192), (1848, 84014), (1904, 81543), (2118, 73304), (2156, 72012), (2244, 69188), (2352, 66011), (2471, 62832), (2499, 62128), (2618, 59304), (2824, 54978), (2856, 54362), (2992, 51891), (3234, 48008), (3332, 46596), (3696, 42007), (3883, 39984), (3927, 39536), (4236, 36652), (4312, 36006), (4488, 34594), (4942, 31416), (4998, 31064), (5236, 29652), (5648, 27489), (5712, 27181), (6001, 25872), (6468, 24004), (6664, 23298), (7413, 20944), (7766, 19992), (7854, 19768), (8472, 18326), (8624, 18003), (8976, 17297), (9163, 16944), (9884, 15708), (9996, 15532), (10472, 14826), (11649, 13328), (12002, 12936)]