320299488

素因数分解:

$2^5\times 3^3\times {\mathrm{389}}^1\times {\mathrm{953}}^1$

素因数の和:1361

約数の個数: 96

約数和(自身を含む): 937591200

約数和(自身を除く): 617291712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 389, 432, 778, 864, 953, 1167, 1556, 1906, 2334, 2859, 3112, 3501, 3812, 4668, 5718, 6224, 7002, 7624, 8577, 9336, 10503, 11436, 12448, 14004, 15248, 17154, 18672, 21006, 22872, 25731, 28008, 30496, 34308, 37344, 42012, 45744, 51462, 56016, 68616, 84024, 91488, 102924, 112032, 137232, 168048, 205848, 274464, 336096, 370717, 411696, 741434, 823392, 1112151, 1482868, 2224302, 2965736, 3336453, 4448604, 5931472, 6672906, 8897208, 10009359, 11862944, 13345812, 17794416, 20018718, 26691624, 35588832, 40037436, 53383248, 80074872, 106766496, 160149744, 320299488]

約数ペア:

[(1, 320299488), (2, 160149744), (3, 106766496), (4, 80074872), (6, 53383248), (8, 40037436), (9, 35588832), (12, 26691624), (16, 20018718), (18, 17794416), (24, 13345812), (27, 11862944), (32, 10009359), (36, 8897208), (48, 6672906), (54, 5931472), (72, 4448604), (96, 3336453), (108, 2965736), (144, 2224302), (216, 1482868), (288, 1112151), (389, 823392), (432, 741434), (778, 411696), (864, 370717), (953, 336096), (1167, 274464), (1556, 205848), (1906, 168048), (2334, 137232), (2859, 112032), (3112, 102924), (3501, 91488), (3812, 84024), (4668, 68616), (5718, 56016), (6224, 51462), (7002, 45744), (7624, 42012), (8577, 37344), (9336, 34308), (10503, 30496), (11436, 28008), (12448, 25731), (14004, 22872), (15248, 21006), (17154, 18672)]