320878464

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 886788000

約数和(自身を除く): 565909536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 89, 96, 123, 128, 164, 178, 192, 229, 246, 267, 328, 356, 384, 458, 492, 534, 656, 687, 712, 916, 984, 1068, 1312, 1374, 1424, 1832, 1968, 2136, 2624, 2748, 2848, 3649, 3664, 3936, 4272, 5248, 5496, 5696, 7298, 7328, 7872, 8544, 9389, 10947, 10992, 11392, 14596, 14656, 15744, 17088, 18778, 20381, 21894, 21984, 28167, 29192, 29312, 34176, 37556, 40762, 43788, 43968, 56334, 58384, 61143, 75112, 81524, 87576, 87936, 112668, 116768, 122286, 150224, 163048, 175152, 225336, 233536, 244572, 300448, 326096, 350304, 450672, 467072, 489144, 600896, 652192, 700608, 835621, 901344, 978288, 1201792, 1304384, 1401216, 1671242, 1802688, 1956576, 2506863, 2608768, 3342484, 3605376, 3913152, 5013726, 6684968, 7826304, 10027452, 13369936, 20054904, 26739872, 40109808, 53479744, 80219616, 106959488, 160439232, 320878464]

約数ペア:

[(1, 320878464), (2, 160439232), (3, 106959488), (4, 80219616), (6, 53479744), (8, 40109808), (12, 26739872), (16, 20054904), (24, 13369936), (32, 10027452), (41, 7826304), (48, 6684968), (64, 5013726), (82, 3913152), (89, 3605376), (96, 3342484), (123, 2608768), (128, 2506863), (164, 1956576), (178, 1802688), (192, 1671242), (229, 1401216), (246, 1304384), (267, 1201792), (328, 978288), (356, 901344), (384, 835621), (458, 700608), (492, 652192), (534, 600896), (656, 489144), (687, 467072), (712, 450672), (916, 350304), (984, 326096), (1068, 300448), (1312, 244572), (1374, 233536), (1424, 225336), (1832, 175152), (1968, 163048), (2136, 150224), (2624, 122286), (2748, 116768), (2848, 112668), (3649, 87936), (3664, 87576), (3936, 81524), (4272, 75112), (5248, 61143), (5496, 58384), (5696, 56334), (7298, 43968), (7328, 43788), (7872, 40762), (8544, 37556), (9389, 34176), (10947, 29312), (10992, 29192), (11392, 28167), (14596, 21984), (14656, 21894), (15744, 20381), (17088, 18778)]