1200291456

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:752

約数の個数: 256

約数和(自身を含む): 4009824000

約数和(自身を除く): 2809532544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 343, 364, 384, 392, 416, 448, 546, 588, 624, 637, 672, 686, 701, 728, 784, 832, 896, 1029, 1092, 1176, 1248, 1274, 1344, 1372, 1402, 1456, 1568, 1664, 1911, 2058, 2103, 2184, 2352, 2496, 2548, 2688, 2744, 2804, 2912, 3136, 3822, 4116, 4206, 4368, 4459, 4704, 4907, 4992, 5096, 5488, 5608, 5824, 6272, 7644, 8232, 8412, 8736, 8918, 9113, 9408, 9814, 10192, 10976, 11216, 11648, 13377, 14721, 15288, 16464, 16824, 17472, 17836, 18226, 18816, 19628, 20384, 21952, 22432, 26754, 27339, 29442, 30576, 32928, 33648, 34349, 34944, 35672, 36452, 39256, 40768, 43904, 44864, 53508, 54678, 58884, 61152, 63791, 65856, 67296, 68698, 71344, 72904, 78512, 81536, 89728, 103047, 107016, 109356, 117768, 122304, 127582, 131712, 134592, 137396, 142688, 145808, 157024, 191373, 206094, 214032, 218712, 235536, 240443, 244608, 255164, 269184, 274792, 285376, 291616, 314048, 382746, 412188, 428064, 437424, 446537, 471072, 480886, 510328, 549584, 570752, 583232, 628096, 721329, 765492, 824376, 856128, 874848, 893074, 942144, 961772, 1020656, 1099168, 1166464, 1339611, 1442658, 1530984, 1648752, 1712256, 1749696, 1786148, 1884288, 1923544, 2041312, 2198336, 2679222, 2885316, 3061968, 3125759, 3297504, 3499392, 3572296, 3847088, 4082624, 4396672, 5358444, 5770632, 6123936, 6251518, 6595008, 7144592, 7694176, 8165248, 9377277, 10716888, 11541264, 12247872, 12503036, 13190016, 14289184, 15388352, 18754554, 21433776, 23082528, 24495744, 25006072, 28578368, 30776704, 37509108, 42867552, 46165056, 50012144, 57156736, 75018216, 85735104, 92330112, 100024288, 150036432, 171470208, 200048576, 300072864, 400097152, 600145728, 1200291456]

約数ペア:

[(1, 1200291456), (2, 600145728), (3, 400097152), (4, 300072864), (6, 200048576), (7, 171470208), (8, 150036432), (12, 100024288), (13, 92330112), (14, 85735104), (16, 75018216), (21, 57156736), (24, 50012144), (26, 46165056), (28, 42867552), (32, 37509108), (39, 30776704), (42, 28578368), (48, 25006072), (49, 24495744), (52, 23082528), (56, 21433776), (64, 18754554), (78, 15388352), (84, 14289184), (91, 13190016), (96, 12503036), (98, 12247872), (104, 11541264), (112, 10716888), (128, 9377277), (147, 8165248), (156, 7694176), (168, 7144592), (182, 6595008), (192, 6251518), (196, 6123936), (208, 5770632), (224, 5358444), (273, 4396672), (294, 4082624), (312, 3847088), (336, 3572296), (343, 3499392), (364, 3297504), (384, 3125759), (392, 3061968), (416, 2885316), (448, 2679222), (546, 2198336), (588, 2041312), (624, 1923544), (637, 1884288), (672, 1786148), (686, 1749696), (701, 1712256), (728, 1648752), (784, 1530984), (832, 1442658), (896, 1339611), (1029, 1166464), (1092, 1099168), (1176, 1020656), (1248, 961772), (1274, 942144), (1344, 893074), (1372, 874848), (1402, 856128), (1456, 824376), (1568, 765492), (1664, 721329), (1911, 628096), (2058, 583232), (2103, 570752), (2184, 549584), (2352, 510328), (2496, 480886), (2548, 471072), (2688, 446537), (2744, 437424), (2804, 428064), (2912, 412188), (3136, 382746), (3822, 314048), (4116, 291616), (4206, 285376), (4368, 274792), (4459, 269184), (4704, 255164), (4907, 244608), (4992, 240443), (5096, 235536), (5488, 218712), (5608, 214032), (5824, 206094), (6272, 191373), (7644, 157024), (8232, 145808), (8412, 142688), (8736, 137396), (8918, 134592), (9113, 131712), (9408, 127582), (9814, 122304), (10192, 117768), (10976, 109356), (11216, 107016), (11648, 103047), (13377, 89728), (14721, 81536), (15288, 78512), (16464, 72904), (16824, 71344), (17472, 68698), (17836, 67296), (18226, 65856), (18816, 63791), (19628, 61152), (20384, 58884), (21952, 54678), (22432, 53508), (26754, 44864), (27339, 43904), (29442, 40768), (30576, 39256), (32928, 36452), (33648, 35672), (34349, 34944)]