80475648

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^2\times {\mathrm{433}}^1$

素因数の和:476

約数の個数: 120

約数和(自身を含む): 236198424

約数和(自身を除く): 155722776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 256, 264, 352, 363, 384, 433, 484, 512, 528, 704, 726, 768, 866, 968, 1056, 1299, 1408, 1452, 1536, 1732, 1936, 2112, 2598, 2816, 2904, 3464, 3872, 4224, 4763, 5196, 5632, 5808, 6928, 7744, 8448, 9526, 10392, 11616, 13856, 14289, 15488, 16896, 19052, 20784, 23232, 27712, 28578, 30976, 38104, 41568, 46464, 52393, 55424, 57156, 61952, 76208, 83136, 92928, 104786, 110848, 114312, 152416, 157179, 166272, 185856, 209572, 221696, 228624, 304832, 314358, 332544, 419144, 457248, 609664, 628716, 665088, 838288, 914496, 1219328, 1257432, 1676576, 1828992, 2438656, 2514864, 3353152, 3657984, 5029728, 6706304, 7315968, 10059456, 13412608, 20118912, 26825216, 40237824, 80475648]

約数ペア:

[(1, 80475648), (2, 40237824), (3, 26825216), (4, 20118912), (6, 13412608), (8, 10059456), (11, 7315968), (12, 6706304), (16, 5029728), (22, 3657984), (24, 3353152), (32, 2514864), (33, 2438656), (44, 1828992), (48, 1676576), (64, 1257432), (66, 1219328), (88, 914496), (96, 838288), (121, 665088), (128, 628716), (132, 609664), (176, 457248), (192, 419144), (242, 332544), (256, 314358), (264, 304832), (352, 228624), (363, 221696), (384, 209572), (433, 185856), (484, 166272), (512, 157179), (528, 152416), (704, 114312), (726, 110848), (768, 104786), (866, 92928), (968, 83136), (1056, 76208), (1299, 61952), (1408, 57156), (1452, 55424), (1536, 52393), (1732, 46464), (1936, 41568), (2112, 38104), (2598, 30976), (2816, 28578), (2904, 27712), (3464, 23232), (3872, 20784), (4224, 19052), (4763, 16896), (5196, 15488), (5632, 14289), (5808, 13856), (6928, 11616), (7744, 10392), (8448, 9526)]