320165568

素因数分解:

$2^6\times 3^3\times {\mathrm{29}}^1\times {\mathrm{6389}}^1$

素因数の和:6439

約数の個数: 112

約数和(自身を含む): 973836000

約数和(自身を除く): 653670432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 144, 174, 192, 216, 232, 261, 288, 348, 432, 464, 522, 576, 696, 783, 864, 928, 1044, 1392, 1566, 1728, 1856, 2088, 2784, 3132, 4176, 5568, 6264, 6389, 8352, 12528, 12778, 16704, 19167, 25056, 25556, 38334, 50112, 51112, 57501, 76668, 102224, 115002, 153336, 172503, 185281, 204448, 230004, 306672, 345006, 370562, 408896, 460008, 555843, 613344, 690012, 741124, 920016, 1111686, 1226688, 1380024, 1482248, 1667529, 1840032, 2223372, 2760048, 2964496, 3335058, 3680064, 4446744, 5002587, 5520096, 5928992, 6670116, 8893488, 10005174, 11040192, 11857984, 13340232, 17786976, 20010348, 26680464, 35573952, 40020696, 53360928, 80041392, 106721856, 160082784, 320165568]

約数ペア:

[(1, 320165568), (2, 160082784), (3, 106721856), (4, 80041392), (6, 53360928), (8, 40020696), (9, 35573952), (12, 26680464), (16, 20010348), (18, 17786976), (24, 13340232), (27, 11857984), (29, 11040192), (32, 10005174), (36, 8893488), (48, 6670116), (54, 5928992), (58, 5520096), (64, 5002587), (72, 4446744), (87, 3680064), (96, 3335058), (108, 2964496), (116, 2760048), (144, 2223372), (174, 1840032), (192, 1667529), (216, 1482248), (232, 1380024), (261, 1226688), (288, 1111686), (348, 920016), (432, 741124), (464, 690012), (522, 613344), (576, 555843), (696, 460008), (783, 408896), (864, 370562), (928, 345006), (1044, 306672), (1392, 230004), (1566, 204448), (1728, 185281), (1856, 172503), (2088, 153336), (2784, 115002), (3132, 102224), (4176, 76668), (5568, 57501), (6264, 51112), (6389, 50112), (8352, 38334), (12528, 25556), (12778, 25056), (16704, 19167)]