240893856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 216

約数和(自身を含む): 828775584

約数和(自身を除く): 587881728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 331, 336, 342, 361, 399, 456, 504, 532, 608, 662, 672, 684, 722, 798, 912, 993, 1008, 1064, 1083, 1197, 1324, 1368, 1444, 1596, 1824, 1986, 2016, 2128, 2166, 2317, 2394, 2527, 2648, 2736, 2888, 2979, 3192, 3249, 3972, 4256, 4332, 4634, 4788, 5054, 5296, 5472, 5776, 5958, 6289, 6384, 6498, 6951, 7581, 7944, 8664, 9268, 9576, 10108, 10592, 11552, 11916, 12578, 12768, 12996, 13902, 15162, 15888, 17328, 18536, 18867, 19152, 20216, 20853, 22743, 23832, 25156, 25992, 27804, 30324, 31776, 34656, 37072, 37734, 38304, 40432, 41706, 44023, 45486, 47664, 50312, 51984, 55608, 56601, 60648, 74144, 75468, 80864, 83412, 88046, 90972, 95328, 100624, 103968, 111216, 113202, 119491, 121296, 132069, 150936, 166824, 176092, 181944, 201248, 222432, 226404, 238982, 242592, 264138, 301872, 333648, 352184, 358473, 363888, 396207, 452808, 477964, 528276, 603744, 667296, 704368, 716946, 727776, 792414, 836437, 905616, 955928, 1056552, 1075419, 1408736, 1433892, 1584828, 1672874, 1811232, 1911856, 2113104, 2150838, 2509311, 2867784, 3169656, 3345748, 3823712, 4226208, 4301676, 5018622, 5735568, 6339312, 6691496, 7527933, 8603352, 10037244, 11471136, 12678624, 13382992, 15055866, 17206704, 20074488, 26765984, 30111732, 34413408, 40148976, 60223464, 80297952, 120446928, 240893856]

約数ペア:

[(1, 240893856), (2, 120446928), (3, 80297952), (4, 60223464), (6, 40148976), (7, 34413408), (8, 30111732), (9, 26765984), (12, 20074488), (14, 17206704), (16, 15055866), (18, 13382992), (19, 12678624), (21, 11471136), (24, 10037244), (28, 8603352), (32, 7527933), (36, 6691496), (38, 6339312), (42, 5735568), (48, 5018622), (56, 4301676), (57, 4226208), (63, 3823712), (72, 3345748), (76, 3169656), (84, 2867784), (96, 2509311), (112, 2150838), (114, 2113104), (126, 1911856), (133, 1811232), (144, 1672874), (152, 1584828), (168, 1433892), (171, 1408736), (224, 1075419), (228, 1056552), (252, 955928), (266, 905616), (288, 836437), (304, 792414), (331, 727776), (336, 716946), (342, 704368), (361, 667296), (399, 603744), (456, 528276), (504, 477964), (532, 452808), (608, 396207), (662, 363888), (672, 358473), (684, 352184), (722, 333648), (798, 301872), (912, 264138), (993, 242592), (1008, 238982), (1064, 226404), (1083, 222432), (1197, 201248), (1324, 181944), (1368, 176092), (1444, 166824), (1596, 150936), (1824, 132069), (1986, 121296), (2016, 119491), (2128, 113202), (2166, 111216), (2317, 103968), (2394, 100624), (2527, 95328), (2648, 90972), (2736, 88046), (2888, 83412), (2979, 80864), (3192, 75468), (3249, 74144), (3972, 60648), (4256, 56601), (4332, 55608), (4634, 51984), (4788, 50312), (5054, 47664), (5296, 45486), (5472, 44023), (5776, 41706), (5958, 40432), (6289, 38304), (6384, 37734), (6498, 37072), (6951, 34656), (7581, 31776), (7944, 30324), (8664, 27804), (9268, 25992), (9576, 25156), (10108, 23832), (10592, 22743), (11552, 20853), (11916, 20216), (12578, 19152), (12768, 18867), (12996, 18536), (13902, 17328), (15162, 15888)]