320756544

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 224

約数和(自身を含む): 1020470400

約数和(自身を除く): 699713856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 61, 64, 68, 72, 96, 102, 108, 122, 136, 144, 153, 179, 183, 192, 204, 216, 244, 272, 288, 306, 358, 366, 408, 432, 459, 488, 537, 544, 549, 576, 612, 716, 732, 816, 864, 918, 976, 1037, 1074, 1088, 1098, 1224, 1432, 1464, 1611, 1632, 1647, 1728, 1836, 1952, 2074, 2148, 2196, 2448, 2864, 2928, 3043, 3111, 3222, 3264, 3294, 3672, 3904, 4148, 4296, 4392, 4833, 4896, 5728, 5856, 6086, 6222, 6444, 6588, 7344, 8296, 8592, 8784, 9129, 9333, 9666, 9792, 10919, 11456, 11712, 12172, 12444, 12888, 13176, 14688, 16592, 17184, 17568, 18258, 18666, 19332, 21838, 24344, 24888, 25776, 26352, 27387, 27999, 29376, 32757, 33184, 34368, 35136, 36516, 37332, 38664, 43676, 48688, 49776, 51552, 52704, 54774, 55998, 65514, 66368, 73032, 74664, 77328, 82161, 87352, 97376, 98271, 99552, 103104, 105408, 109548, 111996, 131028, 146064, 149328, 154656, 164322, 174704, 185623, 194752, 196542, 199104, 219096, 223992, 262056, 292128, 294813, 298656, 309312, 328644, 349408, 371246, 393084, 438192, 447984, 524112, 556869, 584256, 589626, 597312, 657288, 698816, 742492, 786168, 876384, 895968, 1048224, 1113738, 1179252, 1314576, 1484984, 1572336, 1670607, 1752768, 1791936, 2096448, 2227476, 2358504, 2629152, 2969968, 3144672, 3341214, 4454952, 4717008, 5011821, 5258304, 5939936, 6289344, 6682428, 8909904, 9434016, 10023642, 11879872, 13364856, 17819808, 18868032, 20047284, 26729712, 35639616, 40094568, 53459424, 80189136, 106918848, 160378272, 320756544]

約数ペア:

[(1, 320756544), (2, 160378272), (3, 106918848), (4, 80189136), (6, 53459424), (8, 40094568), (9, 35639616), (12, 26729712), (16, 20047284), (17, 18868032), (18, 17819808), (24, 13364856), (27, 11879872), (32, 10023642), (34, 9434016), (36, 8909904), (48, 6682428), (51, 6289344), (54, 5939936), (61, 5258304), (64, 5011821), (68, 4717008), (72, 4454952), (96, 3341214), (102, 3144672), (108, 2969968), (122, 2629152), (136, 2358504), (144, 2227476), (153, 2096448), (179, 1791936), (183, 1752768), (192, 1670607), (204, 1572336), (216, 1484984), (244, 1314576), (272, 1179252), (288, 1113738), (306, 1048224), (358, 895968), (366, 876384), (408, 786168), (432, 742492), (459, 698816), (488, 657288), (537, 597312), (544, 589626), (549, 584256), (576, 556869), (612, 524112), (716, 447984), (732, 438192), (816, 393084), (864, 371246), (918, 349408), (976, 328644), (1037, 309312), (1074, 298656), (1088, 294813), (1098, 292128), (1224, 262056), (1432, 223992), (1464, 219096), (1611, 199104), (1632, 196542), (1647, 194752), (1728, 185623), (1836, 174704), (1952, 164322), (2074, 154656), (2148, 149328), (2196, 146064), (2448, 131028), (2864, 111996), (2928, 109548), (3043, 105408), (3111, 103104), (3222, 99552), (3264, 98271), (3294, 97376), (3672, 87352), (3904, 82161), (4148, 77328), (4296, 74664), (4392, 73032), (4833, 66368), (4896, 65514), (5728, 55998), (5856, 54774), (6086, 52704), (6222, 51552), (6444, 49776), (6588, 48688), (7344, 43676), (8296, 38664), (8592, 37332), (8784, 36516), (9129, 35136), (9333, 34368), (9666, 33184), (9792, 32757), (10919, 29376), (11456, 27999), (11712, 27387), (12172, 26352), (12444, 25776), (12888, 24888), (13176, 24344), (14688, 21838), (16592, 19332), (17184, 18666), (17568, 18258)]