285408144

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 240

約数和(自身を含む): 969729600

約数和(自身を除く): 684321456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 97, 98, 108, 112, 126, 139, 144, 147, 168, 189, 194, 196, 216, 252, 278, 291, 294, 336, 378, 388, 392, 417, 432, 441, 504, 556, 582, 588, 679, 756, 776, 784, 834, 873, 882, 973, 1008, 1112, 1164, 1176, 1251, 1323, 1358, 1512, 1552, 1668, 1746, 1764, 1946, 2037, 2224, 2328, 2352, 2502, 2619, 2646, 2716, 2919, 3024, 3336, 3492, 3528, 3753, 3892, 4074, 4656, 4753, 5004, 5238, 5292, 5432, 5838, 6111, 6672, 6811, 6984, 7056, 7506, 7784, 8148, 8757, 9506, 10008, 10476, 10584, 10864, 11676, 12222, 13483, 13622, 13968, 14259, 15012, 15568, 16296, 17514, 18333, 19012, 20016, 20433, 20952, 21168, 23352, 24444, 26271, 26966, 27244, 28518, 30024, 32592, 35028, 36666, 38024, 40449, 40866, 41904, 42777, 46704, 48888, 52542, 53932, 54488, 57036, 60048, 61299, 70056, 73332, 76048, 80898, 81732, 85554, 94381, 97776, 105084, 107864, 108976, 114072, 121347, 122598, 128331, 140112, 146664, 161796, 163464, 171108, 183897, 188762, 210168, 215728, 228144, 242694, 245196, 256662, 283143, 293328, 323592, 326928, 342216, 364041, 367794, 377524, 420336, 485388, 490392, 513324, 566286, 647184, 660667, 684432, 728082, 735588, 755048, 849429, 970776, 980784, 1026648, 1132572, 1321334, 1456164, 1471176, 1510096, 1698858, 1941552, 1982001, 2053296, 2265144, 2548287, 2642668, 2912328, 2942352, 3397716, 3964002, 4530288, 5096574, 5285336, 5824656, 5946003, 6795432, 7928004, 10193148, 10570672, 11892006, 13590864, 15856008, 17838009, 20386296, 23784012, 31712016, 35676018, 40772592, 47568024, 71352036, 95136048, 142704072, 285408144]

約数ペア:

[(1, 285408144), (2, 142704072), (3, 95136048), (4, 71352036), (6, 47568024), (7, 40772592), (8, 35676018), (9, 31712016), (12, 23784012), (14, 20386296), (16, 17838009), (18, 15856008), (21, 13590864), (24, 11892006), (27, 10570672), (28, 10193148), (36, 7928004), (42, 6795432), (48, 5946003), (49, 5824656), (54, 5285336), (56, 5096574), (63, 4530288), (72, 3964002), (84, 3397716), (97, 2942352), (98, 2912328), (108, 2642668), (112, 2548287), (126, 2265144), (139, 2053296), (144, 1982001), (147, 1941552), (168, 1698858), (189, 1510096), (194, 1471176), (196, 1456164), (216, 1321334), (252, 1132572), (278, 1026648), (291, 980784), (294, 970776), (336, 849429), (378, 755048), (388, 735588), (392, 728082), (417, 684432), (432, 660667), (441, 647184), (504, 566286), (556, 513324), (582, 490392), (588, 485388), (679, 420336), (756, 377524), (776, 367794), (784, 364041), (834, 342216), (873, 326928), (882, 323592), (973, 293328), (1008, 283143), (1112, 256662), (1164, 245196), (1176, 242694), (1251, 228144), (1323, 215728), (1358, 210168), (1512, 188762), (1552, 183897), (1668, 171108), (1746, 163464), (1764, 161796), (1946, 146664), (2037, 140112), (2224, 128331), (2328, 122598), (2352, 121347), (2502, 114072), (2619, 108976), (2646, 107864), (2716, 105084), (2919, 97776), (3024, 94381), (3336, 85554), (3492, 81732), (3528, 80898), (3753, 76048), (3892, 73332), (4074, 70056), (4656, 61299), (4753, 60048), (5004, 57036), (5238, 54488), (5292, 53932), (5432, 52542), (5838, 48888), (6111, 46704), (6672, 42777), (6811, 41904), (6984, 40866), (7056, 40449), (7506, 38024), (7784, 36666), (8148, 35028), (8757, 32592), (9506, 30024), (10008, 28518), (10476, 27244), (10584, 26966), (10864, 26271), (11676, 24444), (12222, 23352), (13483, 21168), (13622, 20952), (13968, 20433), (14259, 20016), (15012, 19012), (15568, 18333), (16296, 17514)]