255928176

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 360

約数和(自身を含む): 926190720

約数和(自身を除く): 670262544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 36, 38, 42, 46, 48, 49, 56, 57, 63, 69, 72, 76, 83, 84, 92, 98, 112, 114, 126, 133, 138, 144, 147, 152, 161, 166, 168, 171, 184, 196, 207, 228, 249, 252, 266, 276, 294, 304, 322, 332, 336, 342, 368, 392, 399, 414, 437, 441, 456, 483, 498, 504, 532, 552, 581, 588, 644, 664, 684, 747, 784, 798, 828, 874, 882, 912, 931, 966, 996, 1008, 1064, 1104, 1127, 1162, 1176, 1197, 1288, 1311, 1328, 1368, 1449, 1494, 1577, 1596, 1656, 1743, 1748, 1764, 1862, 1909, 1932, 1992, 2128, 2254, 2324, 2352, 2394, 2576, 2622, 2736, 2793, 2898, 2988, 3059, 3154, 3192, 3312, 3381, 3486, 3496, 3528, 3724, 3818, 3864, 3933, 3984, 4067, 4508, 4648, 4731, 4788, 5229, 5244, 5586, 5727, 5796, 5976, 6118, 6308, 6384, 6762, 6972, 6992, 7056, 7448, 7636, 7728, 7866, 8134, 8379, 9016, 9177, 9296, 9462, 9576, 10143, 10458, 10488, 11039, 11172, 11454, 11592, 11952, 12201, 12236, 12616, 13363, 13524, 13944, 14193, 14896, 15272, 15732, 16268, 16758, 17181, 18032, 18354, 18924, 19152, 20286, 20916, 20976, 21413, 22078, 22344, 22908, 23184, 24402, 24472, 25232, 26726, 27048, 27531, 27888, 28386, 30544, 31464, 32536, 33117, 33516, 34362, 36271, 36603, 36708, 37848, 40089, 40572, 41832, 42826, 44156, 44688, 45816, 48804, 48944, 53452, 54096, 55062, 56772, 62928, 64239, 65072, 66234, 67032, 68724, 72542, 73206, 73416, 75696, 77273, 80178, 81144, 83664, 85652, 88312, 91632, 93541, 97608, 99351, 106904, 108813, 110124, 113544, 120267, 128478, 132468, 134064, 137448, 145084, 146412, 146832, 154546, 160356, 162288, 171304, 176624, 187082, 192717, 195216, 198702, 213808, 217626, 220248, 227088, 231819, 240534, 253897, 256956, 264936, 274896, 280623, 290168, 292824, 309092, 320712, 326439, 342608, 374164, 385434, 397404, 435252, 440496, 463638, 481068, 507794, 513912, 529872, 561246, 580336, 585648, 618184, 641424, 652878, 695457, 748328, 761691, 770868, 794808, 841869, 870504, 927276, 962136, 1015588, 1027824, 1122492, 1236368, 1305756, 1390914, 1496656, 1523382, 1541736, 1589616, 1683738, 1741008, 1777279, 1854552, 1924272, 2031176, 2244984, 2285073, 2611512, 2781828, 3046764, 3083472, 3367476, 3554558, 3709104, 4062352, 4489968, 4570146, 5223024, 5331837, 5563656, 6093528, 6734952, 7109116, 9140292, 10663674, 11127312, 12187056, 13469904, 14218232, 15995511, 18280584, 21327348, 28436464, 31991022, 36561168, 42654696, 63982044, 85309392, 127964088, 255928176]

約数ペア:

[(1, 255928176), (2, 127964088), (3, 85309392), (4, 63982044), (6, 42654696), (7, 36561168), (8, 31991022), (9, 28436464), (12, 21327348), (14, 18280584), (16, 15995511), (18, 14218232), (19, 13469904), (21, 12187056), (23, 11127312), (24, 10663674), (28, 9140292), (36, 7109116), (38, 6734952), (42, 6093528), (46, 5563656), (48, 5331837), (49, 5223024), (56, 4570146), (57, 4489968), (63, 4062352), (69, 3709104), (72, 3554558), (76, 3367476), (83, 3083472), (84, 3046764), (92, 2781828), (98, 2611512), (112, 2285073), (114, 2244984), (126, 2031176), (133, 1924272), (138, 1854552), (144, 1777279), (147, 1741008), (152, 1683738), (161, 1589616), (166, 1541736), (168, 1523382), (171, 1496656), (184, 1390914), (196, 1305756), (207, 1236368), (228, 1122492), (249, 1027824), (252, 1015588), (266, 962136), (276, 927276), (294, 870504), (304, 841869), (322, 794808), (332, 770868), (336, 761691), (342, 748328), (368, 695457), (392, 652878), (399, 641424), (414, 618184), (437, 585648), (441, 580336), (456, 561246), (483, 529872), (498, 513912), (504, 507794), (532, 481068), (552, 463638), (581, 440496), (588, 435252), (644, 397404), (664, 385434), (684, 374164), (747, 342608), (784, 326439), (798, 320712), (828, 309092), (874, 292824), (882, 290168), (912, 280623), (931, 274896), (966, 264936), (996, 256956), (1008, 253897), (1064, 240534), (1104, 231819), (1127, 227088), (1162, 220248), (1176, 217626), (1197, 213808), (1288, 198702), (1311, 195216), (1328, 192717), (1368, 187082), (1449, 176624), (1494, 171304), (1577, 162288), (1596, 160356), (1656, 154546), (1743, 146832), (1748, 146412), (1764, 145084), (1862, 137448), (1909, 134064), (1932, 132468), (1992, 128478), (2128, 120267), (2254, 113544), (2324, 110124), (2352, 108813), (2394, 106904), (2576, 99351), (2622, 97608), (2736, 93541), (2793, 91632), (2898, 88312), (2988, 85652), (3059, 83664), (3154, 81144), (3192, 80178), (3312, 77273), (3381, 75696), (3486, 73416), (3496, 73206), (3528, 72542), (3724, 68724), (3818, 67032), (3864, 66234), (3933, 65072), (3984, 64239), (4067, 62928), (4508, 56772), (4648, 55062), (4731, 54096), (4788, 53452), (5229, 48944), (5244, 48804), (5586, 45816), (5727, 44688), (5796, 44156), (5976, 42826), (6118, 41832), (6308, 40572), (6384, 40089), (6762, 37848), (6972, 36708), (6992, 36603), (7056, 36271), (7448, 34362), (7636, 33516), (7728, 33117), (7866, 32536), (8134, 31464), (8379, 30544), (9016, 28386), (9177, 27888), (9296, 27531), (9462, 27048), (9576, 26726), (10143, 25232), (10458, 24472), (10488, 24402), (11039, 23184), (11172, 22908), (11454, 22344), (11592, 22078), (11952, 21413), (12201, 20976), (12236, 20916), (12616, 20286), (13363, 19152), (13524, 18924), (13944, 18354), (14193, 18032), (14896, 17181), (15272, 16758), (15732, 16268)]