180947808

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 547223040

約数和(自身を除く): 366275232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 59, 69, 72, 92, 96, 118, 138, 144, 177, 184, 207, 236, 276, 288, 354, 368, 414, 463, 472, 531, 552, 708, 736, 828, 926, 944, 1062, 1104, 1357, 1389, 1416, 1656, 1852, 1888, 2124, 2208, 2714, 2778, 2832, 3312, 3704, 4071, 4167, 4248, 5428, 5556, 5664, 6624, 7408, 8142, 8334, 8496, 10649, 10856, 11112, 12213, 14816, 16284, 16668, 16992, 21298, 21712, 22224, 24426, 27317, 31947, 32568, 33336, 42596, 43424, 44448, 48852, 54634, 63894, 65136, 66672, 81951, 85192, 95841, 97704, 109268, 127788, 130272, 133344, 163902, 170384, 191682, 195408, 218536, 245853, 255576, 327804, 340768, 383364, 390816, 437072, 491706, 511152, 628291, 655608, 766728, 874144, 983412, 1022304, 1256582, 1311216, 1533456, 1884873, 1966824, 2513164, 2622432, 3066912, 3769746, 3933648, 5026328, 5654619, 7539492, 7867296, 10052656, 11309238, 15078984, 20105312, 22618476, 30157968, 45236952, 60315936, 90473904, 180947808]

約数ペア:

[(1, 180947808), (2, 90473904), (3, 60315936), (4, 45236952), (6, 30157968), (8, 22618476), (9, 20105312), (12, 15078984), (16, 11309238), (18, 10052656), (23, 7867296), (24, 7539492), (32, 5654619), (36, 5026328), (46, 3933648), (48, 3769746), (59, 3066912), (69, 2622432), (72, 2513164), (92, 1966824), (96, 1884873), (118, 1533456), (138, 1311216), (144, 1256582), (177, 1022304), (184, 983412), (207, 874144), (236, 766728), (276, 655608), (288, 628291), (354, 511152), (368, 491706), (414, 437072), (463, 390816), (472, 383364), (531, 340768), (552, 327804), (708, 255576), (736, 245853), (828, 218536), (926, 195408), (944, 191682), (1062, 170384), (1104, 163902), (1357, 133344), (1389, 130272), (1416, 127788), (1656, 109268), (1852, 97704), (1888, 95841), (2124, 85192), (2208, 81951), (2714, 66672), (2778, 65136), (2832, 63894), (3312, 54634), (3704, 48852), (4071, 44448), (4167, 43424), (4248, 42596), (5428, 33336), (5556, 32568), (5664, 31947), (6624, 27317), (7408, 24426), (8142, 22224), (8334, 21712), (8496, 21298), (10649, 16992), (10856, 16668), (11112, 16284), (12213, 14816)]