320512896

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{8431}}^1$

素因数の和:8465

約数の個数: 128

約数和(自身を含む): 1032076800

約数和(自身を除く): 711563904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2376, 3168, 3456, 4224, 4752, 6336, 8431, 9504, 12672, 16862, 19008, 25293, 33724, 38016, 50586, 67448, 75879, 92741, 101172, 134896, 151758, 185482, 202344, 227637, 269792, 278223, 303516, 370964, 404688, 455274, 539584, 556446, 607032, 741928, 809376, 834669, 910548, 1079168, 1112892, 1214064, 1483856, 1618752, 1669338, 1821096, 2225784, 2428128, 2504007, 2967712, 3237504, 3338676, 3642192, 4451568, 4856256, 5008014, 5935424, 6677352, 7284384, 8903136, 9712512, 10016028, 11870848, 13354704, 14568768, 17806272, 20032056, 26709408, 29137536, 35612544, 40064112, 53418816, 80128224, 106837632, 160256448, 320512896]

約数ペア:

[(1, 320512896), (2, 160256448), (3, 106837632), (4, 80128224), (6, 53418816), (8, 40064112), (9, 35612544), (11, 29137536), (12, 26709408), (16, 20032056), (18, 17806272), (22, 14568768), (24, 13354704), (27, 11870848), (32, 10016028), (33, 9712512), (36, 8903136), (44, 7284384), (48, 6677352), (54, 5935424), (64, 5008014), (66, 4856256), (72, 4451568), (88, 3642192), (96, 3338676), (99, 3237504), (108, 2967712), (128, 2504007), (132, 2428128), (144, 2225784), (176, 1821096), (192, 1669338), (198, 1618752), (216, 1483856), (264, 1214064), (288, 1112892), (297, 1079168), (352, 910548), (384, 834669), (396, 809376), (432, 741928), (528, 607032), (576, 556446), (594, 539584), (704, 455274), (792, 404688), (864, 370964), (1056, 303516), (1152, 278223), (1188, 269792), (1408, 227637), (1584, 202344), (1728, 185482), (2112, 151758), (2376, 134896), (3168, 101172), (3456, 92741), (4224, 75879), (4752, 67448), (6336, 50586), (8431, 38016), (9504, 33724), (12672, 25293), (16862, 19008)]