320386752

素因数分解:

$2^6\times 3^8\times 7^1\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 252

約数和(自身を含む): 1099830160

約数和(自身を除く): 779443408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 109, 112, 126, 144, 162, 168, 189, 192, 216, 218, 224, 243, 252, 288, 324, 327, 336, 378, 432, 436, 448, 486, 504, 567, 576, 648, 654, 672, 729, 756, 763, 864, 872, 972, 981, 1008, 1134, 1296, 1308, 1344, 1458, 1512, 1526, 1701, 1728, 1744, 1944, 1962, 2016, 2187, 2268, 2289, 2592, 2616, 2916, 2943, 3024, 3052, 3402, 3488, 3888, 3924, 4032, 4374, 4536, 4578, 5103, 5184, 5232, 5832, 5886, 6048, 6104, 6561, 6804, 6867, 6976, 7776, 7848, 8748, 8829, 9072, 9156, 10206, 10464, 11664, 11772, 12096, 12208, 13122, 13608, 13734, 15309, 15552, 15696, 17496, 17658, 18144, 18312, 20412, 20601, 20928, 23328, 23544, 24416, 26244, 26487, 27216, 27468, 30618, 31392, 34992, 35316, 36288, 36624, 40824, 41202, 45927, 46656, 47088, 48832, 52488, 52974, 54432, 54936, 61236, 61803, 62784, 69984, 70632, 73248, 79461, 81648, 82404, 91854, 94176, 104976, 105948, 108864, 109872, 122472, 123606, 139968, 141264, 146496, 158922, 163296, 164808, 183708, 185409, 188352, 209952, 211896, 219744, 238383, 244944, 247212, 282528, 317844, 326592, 329616, 367416, 370818, 419904, 423792, 439488, 476766, 489888, 494424, 556227, 565056, 635688, 659232, 715149, 734832, 741636, 847584, 953532, 979776, 988848, 1112454, 1271376, 1318464, 1430298, 1469664, 1483272, 1668681, 1695168, 1907064, 1977696, 2224908, 2542752, 2860596, 2939328, 2966544, 3337362, 3814128, 3955392, 4449816, 5006043, 5085504, 5721192, 5933088, 6674724, 7628256, 8899632, 10012086, 11442384, 11866176, 13349448, 15256512, 17799264, 20024172, 22884768, 26698896, 35598528, 40048344, 45769536, 53397792, 80096688, 106795584, 160193376, 320386752]

約数ペア:

[(1, 320386752), (2, 160193376), (3, 106795584), (4, 80096688), (6, 53397792), (7, 45769536), (8, 40048344), (9, 35598528), (12, 26698896), (14, 22884768), (16, 20024172), (18, 17799264), (21, 15256512), (24, 13349448), (27, 11866176), (28, 11442384), (32, 10012086), (36, 8899632), (42, 7628256), (48, 6674724), (54, 5933088), (56, 5721192), (63, 5085504), (64, 5006043), (72, 4449816), (81, 3955392), (84, 3814128), (96, 3337362), (108, 2966544), (109, 2939328), (112, 2860596), (126, 2542752), (144, 2224908), (162, 1977696), (168, 1907064), (189, 1695168), (192, 1668681), (216, 1483272), (218, 1469664), (224, 1430298), (243, 1318464), (252, 1271376), (288, 1112454), (324, 988848), (327, 979776), (336, 953532), (378, 847584), (432, 741636), (436, 734832), (448, 715149), (486, 659232), (504, 635688), (567, 565056), (576, 556227), (648, 494424), (654, 489888), (672, 476766), (729, 439488), (756, 423792), (763, 419904), (864, 370818), (872, 367416), (972, 329616), (981, 326592), (1008, 317844), (1134, 282528), (1296, 247212), (1308, 244944), (1344, 238383), (1458, 219744), (1512, 211896), (1526, 209952), (1701, 188352), (1728, 185409), (1744, 183708), (1944, 164808), (1962, 163296), (2016, 158922), (2187, 146496), (2268, 141264), (2289, 139968), (2592, 123606), (2616, 122472), (2916, 109872), (2943, 108864), (3024, 105948), (3052, 104976), (3402, 94176), (3488, 91854), (3888, 82404), (3924, 81648), (4032, 79461), (4374, 73248), (4536, 70632), (4578, 69984), (5103, 62784), (5184, 61803), (5232, 61236), (5832, 54936), (5886, 54432), (6048, 52974), (6104, 52488), (6561, 48832), (6804, 47088), (6867, 46656), (6976, 45927), (7776, 41202), (7848, 40824), (8748, 36624), (8829, 36288), (9072, 35316), (9156, 34992), (10206, 31392), (10464, 30618), (11664, 27468), (11772, 27216), (12096, 26487), (12208, 26244), (13122, 24416), (13608, 23544), (13734, 23328), (15309, 20928), (15552, 20601), (15696, 20412), (17496, 18312), (17658, 18144)]