205072874496

素因数分解:

$2^{10}\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 1056

約数和(自身を含む): 770641459200

約数和(自身を除く): 565568584704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 31, 32, 36, 38, 42, 48, 49, 54, 56, 57, 62, 63, 64, 72, 76, 84, 93, 96, 98, 108, 112, 114, 124, 126, 128, 133, 144, 147, 152, 168, 171, 186, 189, 192, 196, 216, 217, 224, 228, 248, 252, 256, 257, 266, 279, 288, 294, 304, 336, 342, 372, 378, 384, 392, 399, 432, 434, 441, 448, 456, 496, 504, 512, 513, 514, 532, 558, 576, 588, 589, 608, 651, 672, 684, 744, 756, 768, 771, 784, 798, 837, 864, 868, 882, 896, 912, 931, 992, 1008, 1024, 1026, 1028, 1064, 1116, 1152, 1176, 1178, 1197, 1216, 1302, 1323, 1344, 1368, 1488, 1512, 1519, 1536, 1542, 1568, 1596, 1674, 1728, 1736, 1764, 1767, 1792, 1799, 1824, 1862, 1953, 1984, 2016, 2052, 2056, 2128, 2232, 2304, 2313, 2352, 2356, 2394, 2432, 2604, 2646, 2688, 2736, 2793, 2976, 3024, 3038, 3072, 3084, 3136, 3192, 3348, 3456, 3472, 3528, 3534, 3584, 3591, 3598, 3648, 3724, 3906, 3968, 4032, 4104, 4112, 4123, 4256, 4464, 4557, 4608, 4626, 4704, 4712, 4788, 4864, 4883, 5208, 5292, 5301, 5376, 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47802, 48384, 48573, 48608, 49344, 49476, 50176, 50274, 50372, 51072, 53568, 54684, 55512, 55552, 55769, 56448, 56544, 57456, 57568, 57722, 58368, 58596, 59584, 62496, 63612, 63736, 64512, 64764, 65664, 65792, 65968, 67032, 68096, 68362, 71424, 71703, 72912, 74016, 74214, 75264, 75392, 75558, 76608, 78128, 82026, 83328, 84672, 84816, 86352, 86583, 87552, 87894, 89376, 93744, 95232, 95604, 96768, 97146, 97216, 98688, 98952, 100548, 100744, 102144, 102543, 107136, 109368, 111024, 111104, 111321, 111538, 112896, 113088, 113337, 114912, 115136, 115444, 117192, 119168, 124992, 127224, 127472, 129528, 131328, 131584, 131841, 131936, 134064, 136192, 136724, 142848, 143406, 145824, 148032, 148428, 150528, 150784, 151116, 151373, 153216, 156256, 164052, 166656, 167307, 169344, 169632, 172704, 173166, 175104, 175788, 178752, 187488, 191208, 193536, 194292, 194432, 197376, 197904, 201096, 201488, 204288, 205086, 214272, 215109, 218736, 222048, 222208, 222642, 223076, 225792, 226176, 226674, 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約数ペア:

[(1, 205072874496), (2, 102536437248), (3, 68357624832), (4, 51268218624), (6, 34178812416), (7, 29296124928), (8, 25634109312), (9, 22785874944), (12, 17089406208), (14, 14648062464), (16, 12817054656), (18, 11392937472), (19, 10793309184), (21, 9765374976), (24, 8544703104), (27, 7595291648), (28, 7324031232), (31, 6615254016), (32, 6408527328), (36, 5696468736), (38, 5396654592), (42, 4882687488), (48, 4272351552), (49, 4185160704), (54, 3797645824), (56, 3662015616), (57, 3597769728), (62, 3307627008), (63, 3255124992), (64, 3204263664), (72, 2848234368), (76, 2698327296), (84, 2441343744), (93, 2205084672), (96, 2136175776), (98, 2092580352), (108, 1898822912), (112, 1831007808), (114, 1798884864), (124, 1653813504), (126, 1627562496), (128, 1602131832), (133, 1541901312), (144, 1424117184), (147, 1395053568), (152, 1349163648), (168, 1220671872), (171, 1199256576), (186, 1102542336), (189, 1085041664), (192, 1068087888), (196, 1046290176), (216, 949411456), (217, 945036288), 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