240960768

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 686784000

約数和(自身を除く): 445823232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 116, 124, 128, 174, 186, 192, 232, 248, 256, 348, 349, 372, 384, 464, 496, 696, 698, 744, 768, 899, 928, 992, 1047, 1392, 1396, 1488, 1798, 1856, 1984, 2094, 2697, 2784, 2792, 2976, 3596, 3712, 3968, 4188, 5394, 5568, 5584, 5952, 7192, 7424, 7936, 8376, 10121, 10788, 10819, 11136, 11168, 11904, 14384, 16752, 20242, 21576, 21638, 22272, 22336, 23808, 28768, 30363, 32457, 33504, 40484, 43152, 43276, 44672, 57536, 60726, 64914, 67008, 80968, 86304, 86552, 89344, 115072, 121452, 129828, 134016, 161936, 172608, 173104, 230144, 242904, 259656, 268032, 313751, 323872, 345216, 346208, 485808, 519312, 627502, 647744, 690432, 692416, 941253, 971616, 1038624, 1255004, 1295488, 1384832, 1882506, 1943232, 2077248, 2510008, 2590976, 2769664, 3765012, 3886464, 4154496, 5020016, 7530024, 7772928, 8308992, 10040032, 15060048, 20080064, 30120096, 40160128, 60240192, 80320256, 120480384, 240960768]

約数ペア:

[(1, 240960768), (2, 120480384), (3, 80320256), (4, 60240192), (6, 40160128), (8, 30120096), (12, 20080064), (16, 15060048), (24, 10040032), (29, 8308992), (31, 7772928), (32, 7530024), (48, 5020016), (58, 4154496), (62, 3886464), (64, 3765012), (87, 2769664), (93, 2590976), (96, 2510008), (116, 2077248), (124, 1943232), (128, 1882506), (174, 1384832), (186, 1295488), (192, 1255004), (232, 1038624), (248, 971616), (256, 941253), (348, 692416), (349, 690432), (372, 647744), (384, 627502), (464, 519312), (496, 485808), (696, 346208), (698, 345216), (744, 323872), (768, 313751), (899, 268032), (928, 259656), (992, 242904), (1047, 230144), (1392, 173104), (1396, 172608), (1488, 161936), (1798, 134016), (1856, 129828), (1984, 121452), (2094, 115072), (2697, 89344), (2784, 86552), (2792, 86304), (2976, 80968), (3596, 67008), (3712, 64914), (3968, 60726), (4188, 57536), (5394, 44672), (5568, 43276), (5584, 43152), (5952, 40484), (7192, 33504), (7424, 32457), (7936, 30363), (8376, 28768), (10121, 23808), (10788, 22336), (10819, 22272), (11136, 21638), (11168, 21576), (11904, 20242), (14384, 16752)]