155040144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 475969536

約数和(自身を除く): 320929392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 71, 84, 97, 112, 134, 142, 168, 194, 201, 213, 268, 284, 291, 336, 388, 402, 426, 469, 497, 536, 568, 582, 679, 776, 804, 852, 938, 994, 1072, 1136, 1164, 1358, 1407, 1491, 1552, 1608, 1704, 1876, 1988, 2037, 2328, 2716, 2814, 2982, 3216, 3408, 3752, 3976, 4074, 4656, 4757, 5432, 5628, 5964, 6499, 6887, 7504, 7952, 8148, 9514, 10864, 11256, 11928, 12998, 13774, 14271, 16296, 19028, 19497, 20661, 22512, 23856, 25996, 27548, 28542, 32592, 33299, 38056, 38994, 41322, 45493, 48209, 51992, 55096, 57084, 66598, 76112, 77988, 82644, 90986, 96418, 99897, 103984, 110192, 114168, 133196, 136479, 144627, 155976, 165288, 181972, 192836, 199794, 228336, 266392, 272958, 289254, 311952, 330576, 363944, 385672, 399588, 461429, 532784, 545916, 578508, 727888, 771344, 799176, 922858, 1091832, 1157016, 1384287, 1598352, 1845716, 2183664, 2314032, 2768574, 3230003, 3691432, 5537148, 6460006, 7382864, 9690009, 11074296, 12920012, 19380018, 22148592, 25840024, 38760036, 51680048, 77520072, 155040144]

約数ペア:

[(1, 155040144), (2, 77520072), (3, 51680048), (4, 38760036), (6, 25840024), (7, 22148592), (8, 19380018), (12, 12920012), (14, 11074296), (16, 9690009), (21, 7382864), (24, 6460006), (28, 5537148), (42, 3691432), (48, 3230003), (56, 2768574), (67, 2314032), (71, 2183664), (84, 1845716), (97, 1598352), (112, 1384287), (134, 1157016), (142, 1091832), (168, 922858), (194, 799176), (201, 771344), (213, 727888), (268, 578508), (284, 545916), (291, 532784), (336, 461429), (388, 399588), (402, 385672), (426, 363944), (469, 330576), (497, 311952), (536, 289254), (568, 272958), (582, 266392), (679, 228336), (776, 199794), (804, 192836), (852, 181972), (938, 165288), (994, 155976), (1072, 144627), (1136, 136479), (1164, 133196), (1358, 114168), (1407, 110192), (1491, 103984), (1552, 99897), (1608, 96418), (1704, 90986), (1876, 82644), (1988, 77988), (2037, 76112), (2328, 66598), (2716, 57084), (2814, 55096), (2982, 51992), (3216, 48209), (3408, 45493), (3752, 41322), (3976, 38994), (4074, 38056), (4656, 33299), (4757, 32592), (5432, 28542), (5628, 27548), (5964, 25996), (6499, 23856), (6887, 22512), (7504, 20661), (7952, 19497), (8148, 19028), (9514, 16296), (10864, 14271), (11256, 13774), (11928, 12998)]