80162016

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 237025152

約数和(自身を除く): 156863136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 67, 88, 96, 103, 121, 132, 134, 176, 201, 206, 242, 264, 268, 309, 352, 363, 402, 412, 484, 528, 536, 618, 726, 737, 804, 824, 968, 1056, 1072, 1133, 1236, 1452, 1474, 1608, 1648, 1936, 2144, 2211, 2266, 2472, 2904, 2948, 3216, 3296, 3399, 3872, 4422, 4532, 4944, 5808, 5896, 6432, 6798, 6901, 8107, 8844, 9064, 9888, 11616, 11792, 12463, 13596, 13802, 16214, 17688, 18128, 20703, 23584, 24321, 24926, 27192, 27604, 32428, 35376, 36256, 37389, 41406, 48642, 49852, 54384, 55208, 64856, 70752, 74778, 75911, 82812, 97284, 99704, 108768, 110416, 129712, 149556, 151822, 165624, 194568, 199408, 220832, 227733, 259424, 299112, 303644, 331248, 389136, 398816, 455466, 598224, 607288, 662496, 778272, 835021, 910932, 1196448, 1214576, 1670042, 1821864, 2429152, 2505063, 3340084, 3643728, 5010126, 6680168, 7287456, 10020252, 13360336, 20040504, 26720672, 40081008, 80162016]

約数ペア:

[(1, 80162016), (2, 40081008), (3, 26720672), (4, 20040504), (6, 13360336), (8, 10020252), (11, 7287456), (12, 6680168), (16, 5010126), (22, 3643728), (24, 3340084), (32, 2505063), (33, 2429152), (44, 1821864), (48, 1670042), (66, 1214576), (67, 1196448), (88, 910932), (96, 835021), (103, 778272), (121, 662496), (132, 607288), (134, 598224), (176, 455466), (201, 398816), (206, 389136), (242, 331248), (264, 303644), (268, 299112), (309, 259424), (352, 227733), (363, 220832), (402, 199408), (412, 194568), (484, 165624), (528, 151822), (536, 149556), (618, 129712), (726, 110416), (737, 108768), (804, 99704), (824, 97284), (968, 82812), (1056, 75911), (1072, 74778), (1133, 70752), (1236, 64856), (1452, 55208), (1474, 54384), (1608, 49852), (1648, 48642), (1936, 41406), (2144, 37389), (2211, 36256), (2266, 35376), (2472, 32428), (2904, 27604), (2948, 27192), (3216, 24926), (3296, 24321), (3399, 23584), (3872, 20703), (4422, 18128), (4532, 17688), (4944, 16214), (5808, 13802), (5896, 13596), (6432, 12463), (6798, 11792), (6901, 11616), (8107, 9888), (8844, 9064)]