80784144

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{107}}^2$

素因数の和:242

約数の個数: 135

約数和(自身を含む): 265475847

約数和(自身を除く): 184691703

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 107, 112, 126, 144, 147, 168, 196, 214, 252, 294, 321, 336, 392, 428, 441, 504, 588, 642, 749, 784, 856, 882, 963, 1008, 1176, 1284, 1498, 1712, 1764, 1926, 2247, 2352, 2568, 2996, 3528, 3852, 4494, 5136, 5243, 5992, 6741, 7056, 7704, 8988, 10486, 11449, 11984, 13482, 15408, 15729, 17976, 20972, 22898, 26964, 31458, 34347, 35952, 41944, 45796, 47187, 53928, 62916, 68694, 80143, 83888, 91592, 94374, 103041, 107856, 125832, 137388, 160286, 183184, 188748, 206082, 240429, 251664, 274776, 320572, 377496, 412164, 480858, 549552, 561001, 641144, 721287, 754992, 824328, 961716, 1122002, 1282288, 1442574, 1648656, 1683003, 1923432, 2244004, 2885148, 3366006, 3846864, 4488008, 5049009, 5770296, 6732012, 8976016, 10098018, 11540592, 13464024, 20196036, 26928048, 40392072, 80784144]

約数ペア:

[(1, 80784144), (2, 40392072), (3, 26928048), (4, 20196036), (6, 13464024), (7, 11540592), (8, 10098018), (9, 8976016), (12, 6732012), (14, 5770296), (16, 5049009), (18, 4488008), (21, 3846864), (24, 3366006), (28, 2885148), (36, 2244004), (42, 1923432), (48, 1683003), (49, 1648656), (56, 1442574), (63, 1282288), (72, 1122002), (84, 961716), (98, 824328), (107, 754992), (112, 721287), (126, 641144), (144, 561001), (147, 549552), (168, 480858), (196, 412164), (214, 377496), (252, 320572), (294, 274776), (321, 251664), (336, 240429), (392, 206082), (428, 188748), (441, 183184), (504, 160286), (588, 137388), (642, 125832), (749, 107856), (784, 103041), (856, 94374), (882, 91592), (963, 83888), (1008, 80143), (1176, 68694), (1284, 62916), (1498, 53928), (1712, 47187), (1764, 45796), (1926, 41944), (2247, 35952), (2352, 34347), (2568, 31458), (2996, 26964), (3528, 22898), (3852, 20972), (4494, 17976), (5136, 15729), (5243, 15408), (5992, 13482), (6741, 11984), (7056, 11449), (7704, 10486)]