205773984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 288

約数和(自身を含む): 690987024

約数和(自身を除く): 485213040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 53, 61, 68, 72, 78, 96, 102, 104, 106, 117, 122, 136, 144, 153, 156, 159, 183, 204, 208, 212, 221, 234, 244, 272, 288, 306, 312, 318, 366, 408, 416, 424, 442, 468, 477, 488, 544, 549, 612, 624, 636, 663, 689, 732, 793, 816, 848, 884, 901, 936, 954, 976, 1037, 1098, 1224, 1248, 1272, 1326, 1378, 1464, 1586, 1632, 1696, 1768, 1802, 1872, 1908, 1952, 1989, 2067, 2074, 2196, 2379, 2448, 2544, 2652, 2703, 2756, 2928, 3111, 3172, 3233, 3536, 3604, 3744, 3816, 3978, 4134, 4148, 4392, 4758, 4896, 5088, 5304, 5406, 5512, 5856, 6201, 6222, 6344, 6466, 7072, 7137, 7208, 7632, 7956, 8109, 8268, 8296, 8784, 9333, 9516, 9699, 10608, 10812, 11024, 11713, 12402, 12444, 12688, 12932, 13481, 14274, 14416, 15264, 15912, 16218, 16536, 16592, 17568, 18666, 19032, 19398, 21216, 21624, 22048, 23426, 24804, 24888, 25376, 25864, 26962, 28548, 28832, 29097, 31824, 32436, 33072, 33184, 35139, 37332, 38064, 38796, 40443, 42029, 43248, 46852, 49608, 49776, 51728, 53924, 54961, 57096, 58194, 63648, 64872, 66144, 70278, 74664, 76128, 77592, 80886, 84058, 86496, 93704, 99216, 99552, 103456, 105417, 107848, 109922, 114192, 116388, 121329, 126087, 129744, 140556, 149328, 155184, 161772, 164883, 168116, 187408, 198432, 210834, 215696, 219844, 228384, 232776, 242658, 252174, 259488, 281112, 298656, 310368, 323544, 329766, 336232, 374816, 378261, 421668, 431392, 439688, 465552, 485316, 494649, 504348, 562224, 647088, 659532, 672464, 714493, 756522, 843336, 879376, 931104, 970632, 989298, 1008696, 1124448, 1294176, 1319064, 1344928, 1428986, 1513044, 1686672, 1758752, 1941264, 1978596, 2017392, 2143479, 2638128, 2857972, 3026088, 3373344, 3882528, 3957192, 4034784, 4286958, 5276256, 5715944, 6052176, 6430437, 7914384, 8573916, 11431888, 12104352, 12860874, 15828768, 17147832, 22863776, 25721748, 34295664, 51443496, 68591328, 102886992, 205773984]

約数ペア:

[(1, 205773984), (2, 102886992), (3, 68591328), (4, 51443496), (6, 34295664), (8, 25721748), (9, 22863776), (12, 17147832), (13, 15828768), (16, 12860874), (17, 12104352), (18, 11431888), (24, 8573916), (26, 7914384), (32, 6430437), (34, 6052176), (36, 5715944), (39, 5276256), (48, 4286958), (51, 4034784), (52, 3957192), (53, 3882528), (61, 3373344), (68, 3026088), (72, 2857972), (78, 2638128), (96, 2143479), (102, 2017392), (104, 1978596), (106, 1941264), (117, 1758752), (122, 1686672), (136, 1513044), (144, 1428986), (153, 1344928), (156, 1319064), (159, 1294176), (183, 1124448), (204, 1008696), (208, 989298), (212, 970632), (221, 931104), (234, 879376), (244, 843336), (272, 756522), (288, 714493), (306, 672464), (312, 659532), (318, 647088), (366, 562224), (408, 504348), (416, 494649), (424, 485316), (442, 465552), (468, 439688), (477, 431392), (488, 421668), (544, 378261), (549, 374816), (612, 336232), (624, 329766), (636, 323544), (663, 310368), (689, 298656), (732, 281112), (793, 259488), (816, 252174), (848, 242658), (884, 232776), (901, 228384), (936, 219844), (954, 215696), (976, 210834), (1037, 198432), (1098, 187408), (1224, 168116), (1248, 164883), (1272, 161772), (1326, 155184), (1378, 149328), (1464, 140556), (1586, 129744), (1632, 126087), (1696, 121329), (1768, 116388), (1802, 114192), (1872, 109922), (1908, 107848), (1952, 105417), (1989, 103456), (2067, 99552), (2074, 99216), (2196, 93704), (2379, 86496), (2448, 84058), (2544, 80886), (2652, 77592), (2703, 76128), (2756, 74664), (2928, 70278), (3111, 66144), (3172, 64872), (3233, 63648), (3536, 58194), (3604, 57096), (3744, 54961), (3816, 53924), (3978, 51728), (4134, 49776), (4148, 49608), (4392, 46852), (4758, 43248), (4896, 42029), (5088, 40443), (5304, 38796), (5406, 38064), (5512, 37332), (5856, 35139), (6201, 33184), (6222, 33072), (6344, 32436), (6466, 31824), (7072, 29097), (7137, 28832), (7208, 28548), (7632, 26962), (7956, 25864), (8109, 25376), (8268, 24888), (8296, 24804), (8784, 23426), (9333, 22048), (9516, 21624), (9699, 21216), (10608, 19398), (10812, 19032), (11024, 18666), (11713, 17568), (12402, 16592), (12444, 16536), (12688, 16218), (12932, 15912), (13481, 15264), (14274, 14416)]