220566528

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 264

約数和(自身を含む): 786834048

約数和(自身を除く): 566267520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 263, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 512, 526, 546, 576, 624, 672, 728, 768, 789, 819, 832, 896, 936, 1008, 1024, 1052, 1092, 1152, 1248, 1344, 1456, 1536, 1578, 1638, 1664, 1792, 1841, 1872, 2016, 2104, 2184, 2304, 2367, 2496, 2688, 2912, 3072, 3156, 3276, 3328, 3419, 3584, 3682, 3744, 4032, 4208, 4368, 4608, 4734, 4992, 5376, 5523, 5824, 6312, 6552, 6656, 6838, 7168, 7364, 7488, 8064, 8416, 8736, 9216, 9468, 9984, 10257, 10752, 11046, 11648, 12624, 13104, 13312, 13676, 14728, 14976, 16128, 16569, 16832, 17472, 18936, 19968, 20514, 21504, 22092, 23296, 23933, 25248, 26208, 27352, 29456, 29952, 30771, 32256, 33138, 33664, 34944, 37872, 39936, 41028, 44184, 46592, 47866, 50496, 52416, 54704, 58912, 59904, 61542, 64512, 66276, 67328, 69888, 71799, 75744, 82056, 88368, 93184, 95732, 100992, 104832, 109408, 117824, 119808, 123084, 132552, 134656, 139776, 143598, 151488, 164112, 176736, 191464, 201984, 209664, 215397, 218816, 235648, 246168, 265104, 269312, 279552, 287196, 302976, 328224, 353472, 382928, 403968, 419328, 430794, 437632, 471296, 492336, 530208, 574392, 605952, 656448, 706944, 765856, 807936, 838656, 861588, 875264, 942592, 984672, 1060416, 1148784, 1211904, 1312896, 1413888, 1531712, 1723176, 1750528, 1885184, 1969344, 2120832, 2297568, 2423808, 2625792, 2827776, 3063424, 3446352, 3501056, 3938688, 4241664, 4595136, 5251584, 5655552, 6126848, 6892704, 7877376, 8483328, 9190272, 10503168, 12253696, 13785408, 15754752, 16966656, 18380544, 24507392, 27570816, 31509504, 36761088, 55141632, 73522176, 110283264, 220566528]

約数ペア:

[(1, 220566528), (2, 110283264), (3, 73522176), (4, 55141632), (6, 36761088), (7, 31509504), (8, 27570816), (9, 24507392), (12, 18380544), (13, 16966656), (14, 15754752), (16, 13785408), (18, 12253696), (21, 10503168), (24, 9190272), (26, 8483328), (28, 7877376), (32, 6892704), (36, 6126848), (39, 5655552), (42, 5251584), (48, 4595136), (52, 4241664), (56, 3938688), (63, 3501056), (64, 3446352), (72, 3063424), (78, 2827776), (84, 2625792), (91, 2423808), (96, 2297568), (104, 2120832), (112, 1969344), (117, 1885184), (126, 1750528), (128, 1723176), (144, 1531712), (156, 1413888), (168, 1312896), (182, 1211904), (192, 1148784), (208, 1060416), (224, 984672), (234, 942592), (252, 875264), (256, 861588), (263, 838656), (273, 807936), (288, 765856), (312, 706944), (336, 656448), (364, 605952), (384, 574392), (416, 530208), (448, 492336), (468, 471296), (504, 437632), (512, 430794), (526, 419328), (546, 403968), (576, 382928), (624, 353472), (672, 328224), (728, 302976), (768, 287196), (789, 279552), (819, 269312), (832, 265104), (896, 246168), (936, 235648), (1008, 218816), (1024, 215397), (1052, 209664), (1092, 201984), (1152, 191464), (1248, 176736), (1344, 164112), (1456, 151488), (1536, 143598), (1578, 139776), (1638, 134656), (1664, 132552), (1792, 123084), (1841, 119808), (1872, 117824), (2016, 109408), (2104, 104832), (2184, 100992), (2304, 95732), (2367, 93184), (2496, 88368), (2688, 82056), (2912, 75744), (3072, 71799), (3156, 69888), (3276, 67328), (3328, 66276), (3419, 64512), (3584, 61542), (3682, 59904), (3744, 58912), (4032, 54704), (4208, 52416), (4368, 50496), (4608, 47866), (4734, 46592), (4992, 44184), (5376, 41028), (5523, 39936), (5824, 37872), (6312, 34944), (6552, 33664), (6656, 33138), (6838, 32256), (7168, 30771), (7364, 29952), (7488, 29456), (8064, 27352), (8416, 26208), (8736, 25248), (9216, 23933), (9468, 23296), (9984, 22092), (10257, 21504), (10752, 20514), (11046, 19968), (11648, 18936), (12624, 17472), (13104, 16832), (13312, 16569), (13676, 16128), (14728, 14976)]