155859984

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 240

約数和(自身を含む): 537168000

約数和(自身を除く): 381308016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 49, 54, 56, 63, 72, 74, 84, 98, 108, 111, 112, 126, 144, 147, 148, 168, 189, 196, 199, 216, 222, 252, 259, 294, 296, 333, 336, 378, 392, 398, 432, 441, 444, 504, 518, 588, 592, 597, 666, 756, 777, 784, 796, 882, 888, 999, 1008, 1036, 1176, 1194, 1323, 1332, 1393, 1512, 1554, 1592, 1764, 1776, 1791, 1813, 1998, 2072, 2331, 2352, 2388, 2646, 2664, 2786, 3024, 3108, 3184, 3528, 3582, 3626, 3996, 4144, 4179, 4662, 4776, 5292, 5328, 5373, 5439, 5572, 6216, 6993, 7056, 7164, 7252, 7363, 7992, 8358, 9324, 9552, 9751, 10584, 10746, 10878, 11144, 12432, 12537, 13986, 14328, 14504, 14726, 15984, 16317, 16716, 18648, 19502, 21168, 21492, 21756, 22089, 22288, 25074, 27972, 28656, 29008, 29253, 29452, 32634, 33432, 37296, 37611, 39004, 42984, 43512, 44178, 48951, 50148, 51541, 55944, 58506, 58904, 65268, 66267, 66864, 75222, 78008, 85968, 87024, 87759, 88356, 97902, 100296, 103082, 111888, 117012, 117808, 130536, 132534, 150444, 154623, 156016, 175518, 176712, 195804, 198801, 200592, 206164, 234024, 261072, 263277, 265068, 300888, 309246, 351036, 353424, 360787, 391608, 397602, 412328, 463869, 468048, 526554, 530136, 601776, 618492, 702072, 721574, 783216, 795204, 824656, 927738, 1053108, 1060272, 1082361, 1236984, 1391607, 1404144, 1443148, 1590408, 1855476, 2106216, 2164722, 2473968, 2783214, 2886296, 3180816, 3247083, 3710952, 4212432, 4329444, 5566428, 5772592, 6494166, 7421904, 8658888, 9741249, 11132856, 12988332, 17317776, 19482498, 22265712, 25976664, 38964996, 51953328, 77929992, 155859984]

約数ペア:

[(1, 155859984), (2, 77929992), (3, 51953328), (4, 38964996), (6, 25976664), (7, 22265712), (8, 19482498), (9, 17317776), (12, 12988332), (14, 11132856), (16, 9741249), (18, 8658888), (21, 7421904), (24, 6494166), (27, 5772592), (28, 5566428), (36, 4329444), (37, 4212432), (42, 3710952), (48, 3247083), (49, 3180816), (54, 2886296), (56, 2783214), (63, 2473968), (72, 2164722), (74, 2106216), (84, 1855476), (98, 1590408), (108, 1443148), (111, 1404144), (112, 1391607), (126, 1236984), (144, 1082361), (147, 1060272), (148, 1053108), (168, 927738), (189, 824656), (196, 795204), (199, 783216), (216, 721574), (222, 702072), (252, 618492), (259, 601776), (294, 530136), (296, 526554), (333, 468048), (336, 463869), (378, 412328), (392, 397602), (398, 391608), (432, 360787), (441, 353424), (444, 351036), (504, 309246), (518, 300888), (588, 265068), (592, 263277), (597, 261072), (666, 234024), (756, 206164), (777, 200592), (784, 198801), (796, 195804), (882, 176712), (888, 175518), (999, 156016), (1008, 154623), (1036, 150444), (1176, 132534), (1194, 130536), (1323, 117808), (1332, 117012), (1393, 111888), (1512, 103082), (1554, 100296), (1592, 97902), (1764, 88356), (1776, 87759), (1791, 87024), (1813, 85968), (1998, 78008), (2072, 75222), (2331, 66864), (2352, 66267), (2388, 65268), (2646, 58904), (2664, 58506), (2786, 55944), (3024, 51541), (3108, 50148), (3184, 48951), (3528, 44178), (3582, 43512), (3626, 42984), (3996, 39004), (4144, 37611), (4179, 37296), (4662, 33432), (4776, 32634), (5292, 29452), (5328, 29253), (5373, 29008), (5439, 28656), (5572, 27972), (6216, 25074), (6993, 22288), (7056, 22089), (7164, 21756), (7252, 21492), (7363, 21168), (7992, 19502), (8358, 18648), (9324, 16716), (9552, 16317), (9751, 15984), (10584, 14726), (10746, 14504), (10878, 14328), (11144, 13986), (12432, 12537)]