80219616

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 219088800

約数和(自身を除く): 138869184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 89, 96, 123, 164, 178, 229, 246, 267, 328, 356, 458, 492, 534, 656, 687, 712, 916, 984, 1068, 1312, 1374, 1424, 1832, 1968, 2136, 2748, 2848, 3649, 3664, 3936, 4272, 5496, 7298, 7328, 8544, 9389, 10947, 10992, 14596, 18778, 20381, 21894, 21984, 28167, 29192, 37556, 40762, 43788, 56334, 58384, 61143, 75112, 81524, 87576, 112668, 116768, 122286, 150224, 163048, 175152, 225336, 244572, 300448, 326096, 350304, 450672, 489144, 652192, 835621, 901344, 978288, 1671242, 1956576, 2506863, 3342484, 5013726, 6684968, 10027452, 13369936, 20054904, 26739872, 40109808, 80219616]

約数ペア:

[(1, 80219616), (2, 40109808), (3, 26739872), (4, 20054904), (6, 13369936), (8, 10027452), (12, 6684968), (16, 5013726), (24, 3342484), (32, 2506863), (41, 1956576), (48, 1671242), (82, 978288), (89, 901344), (96, 835621), (123, 652192), (164, 489144), (178, 450672), (229, 350304), (246, 326096), (267, 300448), (328, 244572), (356, 225336), (458, 175152), (492, 163048), (534, 150224), (656, 122286), (687, 116768), (712, 112668), (916, 87576), (984, 81524), (1068, 75112), (1312, 61143), (1374, 58384), (1424, 56334), (1832, 43788), (1968, 40762), (2136, 37556), (2748, 29192), (2848, 28167), (3649, 21984), (3664, 21894), (3936, 20381), (4272, 18778), (5496, 14596), (7298, 10992), (7328, 10947), (8544, 9389)]