320113728

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^2\times {\mathrm{1531}}^1$

素因数の和:1574

約数の個数: 168

約数和(自身を含む): 1035080480

約数和(自身を除く): 714966752

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, 121, 132, 144, 176, 192, 198, 216, 242, 264, 288, 297, 352, 363, 396, 432, 484, 528, 576, 594, 704, 726, 792, 864, 968, 1056, 1089, 1188, 1452, 1531, 1584, 1728, 1936, 2112, 2178, 2376, 2904, 3062, 3168, 3267, 3872, 4356, 4593, 4752, 5808, 6124, 6336, 6534, 7744, 8712, 9186, 9504, 11616, 12248, 13068, 13779, 16841, 17424, 18372, 19008, 23232, 24496, 26136, 27558, 33682, 34848, 36744, 41337, 48992, 50523, 52272, 55116, 67364, 69696, 73488, 82674, 97984, 101046, 104544, 110232, 134728, 146976, 151569, 165348, 185251, 202092, 209088, 220464, 269456, 293952, 303138, 330696, 370502, 404184, 440928, 454707, 538912, 555753, 606276, 661392, 741004, 808368, 881856, 909414, 1077824, 1111506, 1212552, 1322784, 1482008, 1616736, 1667259, 1818828, 2223012, 2425104, 2645568, 2964016, 3233472, 3334518, 3637656, 4446024, 4850208, 5001777, 5928032, 6669036, 7275312, 8892048, 9700416, 10003554, 11856064, 13338072, 14550624, 17784096, 20007108, 26676144, 29101248, 35568192, 40014216, 53352288, 80028432, 106704576, 160056864, 320113728]

約数ペア:

[(1, 320113728), (2, 160056864), (3, 106704576), (4, 80028432), (6, 53352288), (8, 40014216), (9, 35568192), (11, 29101248), (12, 26676144), (16, 20007108), (18, 17784096), (22, 14550624), (24, 13338072), (27, 11856064), (32, 10003554), (33, 9700416), (36, 8892048), (44, 7275312), (48, 6669036), (54, 5928032), (64, 5001777), (66, 4850208), (72, 4446024), (88, 3637656), (96, 3334518), (99, 3233472), (108, 2964016), (121, 2645568), (132, 2425104), (144, 2223012), (176, 1818828), (192, 1667259), (198, 1616736), (216, 1482008), (242, 1322784), (264, 1212552), (288, 1111506), (297, 1077824), (352, 909414), (363, 881856), (396, 808368), (432, 741004), (484, 661392), (528, 606276), (576, 555753), (594, 538912), (704, 454707), (726, 440928), (792, 404184), (864, 370502), (968, 330696), (1056, 303138), (1089, 293952), (1188, 269456), (1452, 220464), (1531, 209088), (1584, 202092), (1728, 185251), (1936, 165348), (2112, 151569), (2178, 146976), (2376, 134728), (2904, 110232), (3062, 104544), (3168, 101046), (3267, 97984), (3872, 82674), (4356, 73488), (4593, 69696), (4752, 67364), (5808, 55116), (6124, 52272), (6336, 50523), (6534, 48992), (7744, 41337), (8712, 36744), (9186, 34848), (9504, 33682), (11616, 27558), (12248, 26136), (13068, 24496), (13779, 23232), (16841, 19008), (17424, 18372)]