181579104

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{4289}}^1$

素因数の和:4322

約数の個数: 144

約数和(自身を含む): 616215600

約数和(自身を除く): 434636496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4289, 4704, 5292, 6048, 7056, 8578, 10584, 12867, 14112, 17156, 21168, 25734, 30023, 34312, 38601, 42336, 51468, 60046, 68624, 77202, 90069, 102936, 115803, 120092, 137248, 154404, 180138, 205872, 210161, 231606, 240184, 270207, 308808, 360276, 411744, 420322, 463212, 480368, 540414, 617616, 630483, 720552, 810621, 840644, 926424, 960736, 1080828, 1235232, 1260966, 1441104, 1621242, 1681288, 1852848, 1891449, 2161656, 2521932, 2882208, 3242484, 3362576, 3705696, 3782898, 4323312, 5043864, 5674347, 6484968, 6725152, 7565796, 8646624, 10087728, 11348694, 12969936, 15131592, 20175456, 22697388, 25939872, 30263184, 45394776, 60526368, 90789552, 181579104]

約数ペア:

[(1, 181579104), (2, 90789552), (3, 60526368), (4, 45394776), (6, 30263184), (7, 25939872), (8, 22697388), (9, 20175456), (12, 15131592), (14, 12969936), (16, 11348694), (18, 10087728), (21, 8646624), (24, 7565796), (27, 6725152), (28, 6484968), (32, 5674347), (36, 5043864), (42, 4323312), (48, 3782898), (49, 3705696), (54, 3362576), (56, 3242484), (63, 2882208), (72, 2521932), (84, 2161656), (96, 1891449), (98, 1852848), (108, 1681288), (112, 1621242), (126, 1441104), (144, 1260966), (147, 1235232), (168, 1080828), (189, 960736), (196, 926424), (216, 840644), (224, 810621), (252, 720552), (288, 630483), (294, 617616), (336, 540414), (378, 480368), (392, 463212), (432, 420322), (441, 411744), (504, 360276), (588, 308808), (672, 270207), (756, 240184), (784, 231606), (864, 210161), (882, 205872), (1008, 180138), (1176, 154404), (1323, 137248), (1512, 120092), (1568, 115803), (1764, 102936), (2016, 90069), (2352, 77202), (2646, 68624), (3024, 60046), (3528, 51468), (4289, 42336), (4704, 38601), (5292, 34312), (6048, 30023), (7056, 25734), (8578, 21168), (10584, 17156), (12867, 14112)]