240656472

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 783144960

約数和(自身を除く): 542488488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 73, 84, 93, 124, 126, 146, 168, 186, 211, 217, 219, 248, 252, 279, 292, 372, 422, 434, 438, 504, 511, 558, 584, 633, 651, 657, 744, 844, 868, 876, 1022, 1116, 1266, 1302, 1314, 1477, 1533, 1688, 1736, 1752, 1899, 1953, 2044, 2232, 2263, 2532, 2604, 2628, 2954, 3066, 3798, 3906, 4088, 4431, 4526, 4599, 5064, 5208, 5256, 5908, 6132, 6541, 6789, 7596, 7812, 8862, 9052, 9198, 11816, 12264, 13082, 13293, 13578, 15192, 15403, 15624, 15841, 17724, 18104, 18396, 19623, 20367, 26164, 26586, 27156, 30806, 31682, 35448, 36792, 39246, 40734, 45787, 46209, 47523, 52328, 53172, 54312, 58869, 61612, 63364, 78492, 81468, 91574, 92418, 95046, 106344, 107821, 117738, 123224, 126728, 137361, 138627, 142569, 156984, 162936, 183148, 184836, 190092, 215642, 235476, 274722, 277254, 285138, 323463, 366296, 369672, 380184, 412083, 431284, 470952, 477493, 549444, 554508, 570276, 646926, 824166, 862568, 954986, 970389, 1098888, 1109016, 1140552, 1293852, 1432479, 1648332, 1909972, 1940778, 2587704, 2864958, 3296664, 3342451, 3819944, 3881556, 4297437, 5729916, 6684902, 7763112, 8594874, 10027353, 11459832, 13369804, 17189748, 20054706, 26739608, 30082059, 34379496, 40109412, 60164118, 80218824, 120328236, 240656472]

約数ペア:

[(1, 240656472), (2, 120328236), (3, 80218824), (4, 60164118), (6, 40109412), (7, 34379496), (8, 30082059), (9, 26739608), (12, 20054706), (14, 17189748), (18, 13369804), (21, 11459832), (24, 10027353), (28, 8594874), (31, 7763112), (36, 6684902), (42, 5729916), (56, 4297437), (62, 3881556), (63, 3819944), (72, 3342451), (73, 3296664), (84, 2864958), (93, 2587704), (124, 1940778), (126, 1909972), (146, 1648332), (168, 1432479), (186, 1293852), (211, 1140552), (217, 1109016), (219, 1098888), (248, 970389), (252, 954986), (279, 862568), (292, 824166), (372, 646926), (422, 570276), (434, 554508), (438, 549444), (504, 477493), (511, 470952), (558, 431284), (584, 412083), (633, 380184), (651, 369672), (657, 366296), (744, 323463), (844, 285138), (868, 277254), (876, 274722), (1022, 235476), (1116, 215642), (1266, 190092), (1302, 184836), (1314, 183148), (1477, 162936), (1533, 156984), (1688, 142569), (1736, 138627), (1752, 137361), (1899, 126728), (1953, 123224), (2044, 117738), (2232, 107821), (2263, 106344), (2532, 95046), (2604, 92418), (2628, 91574), (2954, 81468), (3066, 78492), (3798, 63364), (3906, 61612), (4088, 58869), (4431, 54312), (4526, 53172), (4599, 52328), (5064, 47523), (5208, 46209), (5256, 45787), (5908, 40734), (6132, 39246), (6541, 36792), (6789, 35448), (7596, 31682), (7812, 30806), (8862, 27156), (9052, 26586), (9198, 26164), (11816, 20367), (12264, 19623), (13082, 18396), (13293, 18104), (13578, 17724), (15192, 15841), (15403, 15624)]