155471904

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:532

約数の個数: 216

約数和(自身を含む): 537788160

約数和(自身を除く): 382316256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 96, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 224, 252, 276, 288, 294, 322, 336, 368, 392, 414, 441, 479, 483, 504, 552, 588, 644, 672, 736, 784, 828, 882, 958, 966, 1008, 1104, 1127, 1176, 1288, 1437, 1449, 1568, 1656, 1764, 1916, 1932, 2016, 2208, 2254, 2352, 2576, 2874, 2898, 3312, 3353, 3381, 3528, 3832, 3864, 4311, 4508, 4704, 5152, 5748, 5796, 6624, 6706, 6762, 7056, 7664, 7728, 8622, 9016, 10059, 10143, 11017, 11496, 11592, 13412, 13524, 14112, 15328, 15456, 17244, 18032, 20118, 20286, 22034, 22992, 23184, 23471, 26824, 27048, 30177, 33051, 34488, 36064, 40236, 40572, 44068, 45984, 46368, 46942, 53648, 54096, 60354, 66102, 68976, 70413, 77119, 80472, 81144, 88136, 93884, 99153, 107296, 108192, 120708, 132204, 137952, 140826, 154238, 160944, 162288, 176272, 187768, 198306, 211239, 231357, 241416, 264408, 281652, 308476, 321888, 324576, 352544, 375536, 396612, 422478, 462714, 482832, 528816, 539833, 563304, 616952, 694071, 751072, 793224, 844956, 925428, 965664, 1057632, 1079666, 1126608, 1233904, 1388142, 1586448, 1619499, 1689912, 1850856, 2159332, 2253216, 2467808, 2776284, 3172896, 3238998, 3379824, 3701712, 4318664, 4858497, 5552568, 6477996, 6759648, 7403424, 8637328, 9716994, 11105136, 12955992, 17274656, 19433988, 22210272, 25911984, 38867976, 51823968, 77735952, 155471904]

約数ペア:

[(1, 155471904), (2, 77735952), (3, 51823968), (4, 38867976), (6, 25911984), (7, 22210272), (8, 19433988), (9, 17274656), (12, 12955992), (14, 11105136), (16, 9716994), (18, 8637328), (21, 7403424), (23, 6759648), (24, 6477996), (28, 5552568), (32, 4858497), (36, 4318664), (42, 3701712), (46, 3379824), (48, 3238998), (49, 3172896), (56, 2776284), (63, 2467808), (69, 2253216), (72, 2159332), (84, 1850856), (92, 1689912), (96, 1619499), (98, 1586448), (112, 1388142), (126, 1233904), (138, 1126608), (144, 1079666), (147, 1057632), (161, 965664), (168, 925428), (184, 844956), (196, 793224), (207, 751072), (224, 694071), (252, 616952), (276, 563304), (288, 539833), (294, 528816), (322, 482832), (336, 462714), (368, 422478), (392, 396612), (414, 375536), (441, 352544), (479, 324576), (483, 321888), (504, 308476), (552, 281652), (588, 264408), (644, 241416), (672, 231357), (736, 211239), (784, 198306), (828, 187768), (882, 176272), (958, 162288), (966, 160944), (1008, 154238), (1104, 140826), (1127, 137952), (1176, 132204), (1288, 120708), (1437, 108192), (1449, 107296), (1568, 99153), (1656, 93884), (1764, 88136), (1916, 81144), (1932, 80472), (2016, 77119), (2208, 70413), (2254, 68976), (2352, 66102), (2576, 60354), (2874, 54096), (2898, 53648), (3312, 46942), (3353, 46368), (3381, 45984), (3528, 44068), (3832, 40572), (3864, 40236), (4311, 36064), (4508, 34488), (4704, 33051), (5152, 30177), (5748, 27048), (5796, 26824), (6624, 23471), (6706, 23184), (6762, 22992), (7056, 22034), (7664, 20286), (7728, 20118), (8622, 18032), (9016, 17244), (10059, 15456), (10143, 15328), (11017, 14112), (11496, 13524), (11592, 13412)]