240541968

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 634334400

約数和(自身を除く): 393792432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 173, 249, 332, 346, 349, 498, 519, 664, 692, 698, 996, 1038, 1047, 1328, 1384, 1396, 1992, 2076, 2094, 2768, 2792, 3984, 4152, 4188, 5584, 8304, 8376, 14359, 16752, 28718, 28967, 43077, 57436, 57934, 60377, 86154, 86901, 114872, 115868, 120754, 172308, 173802, 181131, 229744, 231736, 241508, 344616, 347604, 362262, 463472, 483016, 689232, 695208, 724524, 966032, 1390416, 1449048, 2898096, 5011291, 10022582, 15033873, 20045164, 30067746, 40090328, 60135492, 80180656, 120270984, 240541968]

約数ペア:

[(1, 240541968), (2, 120270984), (3, 80180656), (4, 60135492), (6, 40090328), (8, 30067746), (12, 20045164), (16, 15033873), (24, 10022582), (48, 5011291), (83, 2898096), (166, 1449048), (173, 1390416), (249, 966032), (332, 724524), (346, 695208), (349, 689232), (498, 483016), (519, 463472), (664, 362262), (692, 347604), (698, 344616), (996, 241508), (1038, 231736), (1047, 229744), (1328, 181131), (1384, 173802), (1396, 172308), (1992, 120754), (2076, 115868), (2094, 114872), (2768, 86901), (2792, 86154), (3984, 60377), (4152, 57934), (4188, 57436), (5584, 43077), (8304, 28967), (8376, 28718), (14359, 16752)]