138765312

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{239}}^1$

素因数の和:278

約数の個数: 220

約数和(自身を含む): 475559040

約数和(自身を除く): 336793728

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, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 239, 252, 256, 288, 324, 336, 378, 384, 432, 448, 478, 504, 512, 567, 576, 648, 672, 717, 756, 768, 864, 896, 956, 1008, 1024, 1134, 1152, 1296, 1344, 1434, 1512, 1536, 1673, 1728, 1792, 1912, 2016, 2151, 2268, 2304, 2592, 2688, 2868, 3024, 3072, 3346, 3456, 3584, 3824, 4032, 4302, 4536, 4608, 5019, 5184, 5376, 5736, 6048, 6453, 6692, 6912, 7168, 7648, 8064, 8604, 9072, 9216, 10038, 10368, 10752, 11472, 12096, 12906, 13384, 13824, 15057, 15296, 16128, 17208, 18144, 19359, 20076, 20736, 21504, 22944, 24192, 25812, 26768, 27648, 30114, 30592, 32256, 34416, 36288, 38718, 40152, 41472, 45171, 45888, 48384, 51624, 53536, 60228, 61184, 64512, 68832, 72576, 77436, 80304, 82944, 90342, 91776, 96768, 103248, 107072, 120456, 122368, 135513, 137664, 145152, 154872, 160608, 180684, 183552, 193536, 206496, 214144, 240912, 244736, 271026, 275328, 290304, 309744, 321216, 361368, 367104, 412992, 428288, 481824, 542052, 550656, 580608, 619488, 642432, 722736, 734208, 825984, 856576, 963648, 1084104, 1101312, 1238976, 1284864, 1445472, 1651968, 1713152, 1927296, 2168208, 2202624, 2477952, 2569728, 2890944, 3303936, 3854592, 4336416, 4955904, 5139456, 5781888, 6607872, 7709184, 8672832, 9911808, 11563776, 15418368, 17345664, 19823616, 23127552, 34691328, 46255104, 69382656, 138765312]

約数ペア:

[(1, 138765312), (2, 69382656), (3, 46255104), (4, 34691328), (6, 23127552), (7, 19823616), (8, 17345664), (9, 15418368), (12, 11563776), (14, 9911808), (16, 8672832), (18, 7709184), (21, 6607872), (24, 5781888), (27, 5139456), (28, 4955904), (32, 4336416), (36, 3854592), (42, 3303936), (48, 2890944), (54, 2569728), (56, 2477952), (63, 2202624), (64, 2168208), (72, 1927296), (81, 1713152), (84, 1651968), (96, 1445472), (108, 1284864), (112, 1238976), (126, 1101312), (128, 1084104), (144, 963648), (162, 856576), (168, 825984), (189, 734208), (192, 722736), (216, 642432), (224, 619488), (239, 580608), (252, 550656), (256, 542052), (288, 481824), (324, 428288), (336, 412992), (378, 367104), (384, 361368), (432, 321216), (448, 309744), (478, 290304), (504, 275328), (512, 271026), (567, 244736), (576, 240912), (648, 214144), (672, 206496), (717, 193536), (756, 183552), (768, 180684), (864, 160608), (896, 154872), (956, 145152), (1008, 137664), (1024, 135513), (1134, 122368), (1152, 120456), (1296, 107072), (1344, 103248), (1434, 96768), (1512, 91776), (1536, 90342), (1673, 82944), (1728, 80304), (1792, 77436), (1912, 72576), (2016, 68832), (2151, 64512), (2268, 61184), (2304, 60228), (2592, 53536), (2688, 51624), (2868, 48384), (3024, 45888), (3072, 45171), (3346, 41472), (3456, 40152), (3584, 38718), (3824, 36288), (4032, 34416), (4302, 32256), (4536, 30592), (4608, 30114), (5019, 27648), (5184, 26768), (5376, 25812), (5736, 24192), (6048, 22944), (6453, 21504), (6692, 20736), (6912, 20076), (7168, 19359), (7648, 18144), (8064, 17208), (8604, 16128), (9072, 15296), (9216, 15057), (10038, 13824), (10368, 13384), (10752, 12906), (11472, 12096)]