80565408

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 299920320

約数和(自身を除く): 219354912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 49, 54, 56, 63, 66, 72, 77, 84, 88, 96, 98, 99, 108, 112, 126, 132, 144, 147, 154, 168, 173, 176, 189, 196, 198, 216, 224, 231, 252, 264, 288, 294, 297, 308, 336, 346, 352, 378, 392, 396, 432, 441, 462, 504, 519, 528, 539, 588, 594, 616, 672, 692, 693, 756, 784, 792, 864, 882, 924, 1008, 1038, 1056, 1078, 1176, 1188, 1211, 1232, 1323, 1384, 1386, 1512, 1557, 1568, 1584, 1617, 1764, 1848, 1903, 2016, 2076, 2079, 2156, 2352, 2376, 2422, 2464, 2646, 2768, 2772, 3024, 3114, 3168, 3234, 3528, 3633, 3696, 3806, 4152, 4158, 4312, 4671, 4704, 4752, 4844, 4851, 5292, 5536, 5544, 5709, 6048, 6228, 6468, 7056, 7266, 7392, 7612, 8304, 8316, 8477, 8624, 9342, 9504, 9688, 9702, 10584, 10899, 11088, 11418, 12456, 12936, 13321, 14112, 14532, 14553, 15224, 16608, 16632, 16954, 17127, 17248, 18684, 19376, 19404, 21168, 21798, 22176, 22836, 24912, 25431, 25872, 26642, 29064, 29106, 30448, 32697, 33264, 33908, 34254, 37368, 38752, 38808, 39963, 42336, 43596, 45672, 49824, 50862, 51381, 51744, 53284, 58128, 58212, 60896, 65394, 66528, 67816, 68508, 74736, 76293, 77616, 79926, 87192, 91344, 93247, 101724, 102762, 106568, 116256, 116424, 119889, 130788, 135632, 137016, 149472, 152586, 155232, 159852, 174384, 182688, 186494, 203448, 205524, 213136, 228879, 232848, 239778, 261576, 271264, 274032, 279741, 305172, 319704, 348768, 359667, 372988, 406896, 411048, 426272, 457758, 465696, 479556, 523152, 548064, 559482, 610344, 639408, 719334, 745976, 813792, 822096, 839223, 915516, 959112, 1046304, 1118964, 1220688, 1278816, 1438668, 1491952, 1644192, 1678446, 1831032, 1918224, 2237928, 2441376, 2517669, 2877336, 2983904, 3356892, 3662064, 3836448, 4475856, 5035338, 5754672, 6713784, 7324128, 8951712, 10070676, 11509344, 13427568, 20141352, 26855136, 40282704, 80565408]

約数ペア:

[(1, 80565408), (2, 40282704), (3, 26855136), (4, 20141352), (6, 13427568), (7, 11509344), (8, 10070676), (9, 8951712), (11, 7324128), (12, 6713784), (14, 5754672), (16, 5035338), (18, 4475856), (21, 3836448), (22, 3662064), (24, 3356892), (27, 2983904), (28, 2877336), (32, 2517669), (33, 2441376), (36, 2237928), (42, 1918224), (44, 1831032), (48, 1678446), (49, 1644192), (54, 1491952), (56, 1438668), (63, 1278816), (66, 1220688), (72, 1118964), (77, 1046304), (84, 959112), (88, 915516), (96, 839223), (98, 822096), (99, 813792), (108, 745976), (112, 719334), (126, 639408), (132, 610344), (144, 559482), (147, 548064), (154, 523152), (168, 479556), (173, 465696), (176, 457758), (189, 426272), (196, 411048), (198, 406896), (216, 372988), (224, 359667), (231, 348768), (252, 319704), (264, 305172), (288, 279741), (294, 274032), (297, 271264), (308, 261576), (336, 239778), (346, 232848), (352, 228879), (378, 213136), (392, 205524), (396, 203448), (432, 186494), (441, 182688), (462, 174384), (504, 159852), (519, 155232), (528, 152586), (539, 149472), (588, 137016), (594, 135632), (616, 130788), (672, 119889), (692, 116424), (693, 116256), (756, 106568), (784, 102762), (792, 101724), (864, 93247), (882, 91344), (924, 87192), (1008, 79926), (1038, 77616), (1056, 76293), (1078, 74736), (1176, 68508), (1188, 67816), (1211, 66528), (1232, 65394), (1323, 60896), (1384, 58212), (1386, 58128), (1512, 53284), (1557, 51744), (1568, 51381), (1584, 50862), (1617, 49824), (1764, 45672), (1848, 43596), (1903, 42336), (2016, 39963), (2076, 38808), (2079, 38752), (2156, 37368), (2352, 34254), (2376, 33908), (2422, 33264), (2464, 32697), (2646, 30448), (2768, 29106), (2772, 29064), (3024, 26642), (3114, 25872), (3168, 25431), (3234, 24912), (3528, 22836), (3633, 22176), (3696, 21798), (3806, 21168), (4152, 19404), (4158, 19376), (4312, 18684), (4671, 17248), (4704, 17127), (4752, 16954), (4844, 16632), (4851, 16608), (5292, 15224), (5536, 14553), (5544, 14532), (5709, 14112), (6048, 13321), (6228, 12936), (6468, 12456), (7056, 11418), (7266, 11088), (7392, 10899), (7612, 10584), (8304, 9702), (8316, 9688), (8477, 9504), (8624, 9342)]