161575344

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 240

約数和(自身を含む): 572508000

約数和(自身を除く): 410932656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 49, 51, 54, 56, 63, 68, 72, 84, 98, 102, 108, 112, 119, 126, 136, 144, 147, 153, 168, 189, 196, 204, 216, 238, 252, 272, 294, 306, 336, 357, 378, 392, 408, 432, 441, 449, 459, 476, 504, 588, 612, 714, 756, 784, 816, 833, 882, 898, 918, 952, 1008, 1071, 1176, 1224, 1323, 1347, 1428, 1512, 1666, 1764, 1796, 1836, 1904, 2142, 2352, 2448, 2499, 2646, 2694, 2856, 3024, 3143, 3213, 3332, 3528, 3592, 3672, 4041, 4284, 4998, 5292, 5388, 5712, 6286, 6426, 6664, 7056, 7184, 7344, 7497, 7633, 8082, 8568, 9429, 9996, 10584, 10776, 12123, 12572, 12852, 13328, 14994, 15266, 16164, 17136, 18858, 19992, 21168, 21552, 22001, 22491, 22899, 24246, 25144, 25704, 28287, 29988, 30532, 32328, 37716, 39984, 44002, 44982, 45798, 48492, 50288, 51408, 53431, 56574, 59976, 61064, 64656, 66003, 68697, 75432, 84861, 88004, 89964, 91596, 96984, 106862, 113148, 119952, 122128, 132006, 137394, 150864, 160293, 169722, 176008, 179928, 183192, 193968, 198009, 206091, 213724, 226296, 264012, 274788, 320586, 339444, 352016, 359856, 366384, 374017, 396018, 412182, 427448, 452592, 480879, 528024, 549576, 594027, 641172, 678888, 748034, 792036, 824364, 854896, 961758, 1056048, 1099152, 1122051, 1188054, 1282344, 1357776, 1442637, 1496068, 1584072, 1648728, 1923516, 2244102, 2376108, 2564688, 2885274, 2992136, 3168144, 3297456, 3366153, 3847032, 4488204, 4752216, 5770548, 5984272, 6732306, 7694064, 8976408, 9504432, 10098459, 11541096, 13464612, 17952816, 20196918, 23082192, 26929224, 40393836, 53858448, 80787672, 161575344]

約数ペア:

[(1, 161575344), (2, 80787672), (3, 53858448), (4, 40393836), (6, 26929224), (7, 23082192), (8, 20196918), (9, 17952816), (12, 13464612), (14, 11541096), (16, 10098459), (17, 9504432), (18, 8976408), (21, 7694064), (24, 6732306), (27, 5984272), (28, 5770548), (34, 4752216), (36, 4488204), (42, 3847032), (48, 3366153), (49, 3297456), (51, 3168144), (54, 2992136), (56, 2885274), (63, 2564688), (68, 2376108), (72, 2244102), (84, 1923516), (98, 1648728), (102, 1584072), (108, 1496068), (112, 1442637), (119, 1357776), (126, 1282344), (136, 1188054), (144, 1122051), (147, 1099152), (153, 1056048), (168, 961758), (189, 854896), (196, 824364), (204, 792036), (216, 748034), (238, 678888), (252, 641172), (272, 594027), (294, 549576), (306, 528024), (336, 480879), (357, 452592), (378, 427448), (392, 412182), (408, 396018), (432, 374017), (441, 366384), (449, 359856), (459, 352016), (476, 339444), (504, 320586), (588, 274788), (612, 264012), (714, 226296), (756, 213724), (784, 206091), (816, 198009), (833, 193968), (882, 183192), (898, 179928), (918, 176008), (952, 169722), (1008, 160293), (1071, 150864), (1176, 137394), (1224, 132006), (1323, 122128), (1347, 119952), (1428, 113148), (1512, 106862), (1666, 96984), (1764, 91596), (1796, 89964), (1836, 88004), (1904, 84861), (2142, 75432), (2352, 68697), (2448, 66003), (2499, 64656), (2646, 61064), (2694, 59976), (2856, 56574), (3024, 53431), (3143, 51408), (3213, 50288), (3332, 48492), (3528, 45798), (3592, 44982), (3672, 44002), (4041, 39984), (4284, 37716), (4998, 32328), (5292, 30532), (5388, 29988), (5712, 28287), (6286, 25704), (6426, 25144), (6664, 24246), (7056, 22899), (7184, 22491), (7344, 22001), (7497, 21552), (7633, 21168), (8082, 19992), (8568, 18858), (9429, 17136), (9996, 16164), (10584, 15266), (10776, 14994), (12123, 13328), (12572, 12852)]