80345568

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 219088800

約数和(自身を除く): 138743232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 137, 149, 164, 246, 274, 298, 328, 411, 447, 492, 548, 596, 656, 822, 894, 984, 1096, 1192, 1312, 1644, 1788, 1968, 2192, 2384, 3288, 3576, 3936, 4384, 4768, 5617, 6109, 6576, 7152, 11234, 12218, 13152, 14304, 16851, 18327, 20413, 22468, 24436, 33702, 36654, 40826, 44936, 48872, 61239, 67404, 73308, 81652, 89872, 97744, 122478, 134808, 146616, 163304, 179744, 195488, 244956, 269616, 293232, 326608, 489912, 539232, 586464, 653216, 836933, 979824, 1673866, 1959648, 2510799, 3347732, 5021598, 6695464, 10043196, 13390928, 20086392, 26781856, 40172784, 80345568]

約数ペア:

[(1, 80345568), (2, 40172784), (3, 26781856), (4, 20086392), (6, 13390928), (8, 10043196), (12, 6695464), (16, 5021598), (24, 3347732), (32, 2510799), (41, 1959648), (48, 1673866), (82, 979824), (96, 836933), (123, 653216), (137, 586464), (149, 539232), (164, 489912), (246, 326608), (274, 293232), (298, 269616), (328, 244956), (411, 195488), (447, 179744), (492, 163304), (548, 146616), (596, 134808), (656, 122478), (822, 97744), (894, 89872), (984, 81652), (1096, 73308), (1192, 67404), (1312, 61239), (1644, 48872), (1788, 44936), (1968, 40826), (2192, 36654), (2384, 33702), (3288, 24436), (3576, 22468), (3936, 20413), (4384, 18327), (4768, 16851), (5617, 14304), (6109, 13152), (6576, 12218), (7152, 11234)]