80423808

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 229459200

約数和(自身を除く): 149035392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 73, 76, 96, 114, 128, 146, 151, 152, 192, 219, 228, 292, 302, 304, 384, 438, 453, 456, 584, 604, 608, 876, 906, 912, 1168, 1208, 1216, 1387, 1752, 1812, 1824, 2336, 2416, 2432, 2774, 2869, 3504, 3624, 3648, 4161, 4672, 4832, 5548, 5738, 7008, 7248, 7296, 8322, 8607, 9344, 9664, 11023, 11096, 11476, 14016, 14496, 16644, 17214, 19328, 22046, 22192, 22952, 28032, 28992, 33069, 33288, 34428, 44092, 44384, 45904, 57984, 66138, 66576, 68856, 88184, 88768, 91808, 132276, 133152, 137712, 176368, 177536, 183616, 209437, 264552, 266304, 275424, 352736, 367232, 418874, 529104, 532608, 550848, 628311, 705472, 837748, 1058208, 1101696, 1256622, 1410944, 1675496, 2116416, 2513244, 3350992, 4232832, 5026488, 6701984, 10052976, 13403968, 20105952, 26807936, 40211904, 80423808]

約数ペア:

[(1, 80423808), (2, 40211904), (3, 26807936), (4, 20105952), (6, 13403968), (8, 10052976), (12, 6701984), (16, 5026488), (19, 4232832), (24, 3350992), (32, 2513244), (38, 2116416), (48, 1675496), (57, 1410944), (64, 1256622), (73, 1101696), (76, 1058208), (96, 837748), (114, 705472), (128, 628311), (146, 550848), (151, 532608), (152, 529104), (192, 418874), (219, 367232), (228, 352736), (292, 275424), (302, 266304), (304, 264552), (384, 209437), (438, 183616), (453, 177536), (456, 176368), (584, 137712), (604, 133152), (608, 132276), (876, 91808), (906, 88768), (912, 88184), (1168, 68856), (1208, 66576), (1216, 66138), (1387, 57984), (1752, 45904), (1812, 44384), (1824, 44092), (2336, 34428), (2416, 33288), (2432, 33069), (2774, 28992), (2869, 28032), (3504, 22952), (3624, 22192), (3648, 22046), (4161, 19328), (4672, 17214), (4832, 16644), (5548, 14496), (5738, 14016), (7008, 11476), (7248, 11096), (7296, 11023), (8322, 9664), (8607, 9344)]