127348480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 355852224

約数和(自身を除く): 228503744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 233, 244, 256, 280, 305, 320, 427, 448, 466, 488, 560, 610, 640, 854, 896, 932, 976, 1120, 1165, 1220, 1280, 1631, 1708, 1792, 1864, 1952, 2135, 2240, 2330, 2440, 3262, 3416, 3728, 3904, 4270, 4480, 4660, 4880, 6524, 6832, 7456, 7808, 8155, 8540, 8960, 9320, 9760, 13048, 13664, 14213, 14912, 15616, 16310, 17080, 18640, 19520, 26096, 27328, 28426, 29824, 32620, 34160, 37280, 39040, 52192, 54656, 56852, 59648, 65240, 68320, 71065, 74560, 78080, 99491, 104384, 109312, 113704, 130480, 136640, 142130, 149120, 198982, 208768, 227408, 260960, 273280, 284260, 298240, 397964, 417536, 454816, 497455, 521920, 546560, 568520, 795928, 909632, 994910, 1043840, 1137040, 1591856, 1819264, 1989820, 2087680, 2274080, 3183712, 3638528, 3979640, 4548160, 6367424, 7959280, 9096320, 12734848, 15918560, 18192640, 25469696, 31837120, 63674240, 127348480]

約数ペア:

[(1, 127348480), (2, 63674240), (4, 31837120), (5, 25469696), (7, 18192640), (8, 15918560), (10, 12734848), (14, 9096320), (16, 7959280), (20, 6367424), (28, 4548160), (32, 3979640), (35, 3638528), (40, 3183712), (56, 2274080), (61, 2087680), (64, 1989820), (70, 1819264), (80, 1591856), (112, 1137040), (122, 1043840), (128, 994910), (140, 909632), (160, 795928), (224, 568520), (233, 546560), (244, 521920), (256, 497455), (280, 454816), (305, 417536), (320, 397964), (427, 298240), (448, 284260), (466, 273280), (488, 260960), (560, 227408), (610, 208768), (640, 198982), (854, 149120), (896, 142130), (932, 136640), (976, 130480), (1120, 113704), (1165, 109312), (1220, 104384), (1280, 99491), (1631, 78080), (1708, 74560), (1792, 71065), (1864, 68320), (1952, 65240), (2135, 59648), (2240, 56852), (2330, 54656), (2440, 52192), (3262, 39040), (3416, 37280), (3728, 34160), (3904, 32620), (4270, 29824), (4480, 28426), (4660, 27328), (4880, 26096), (6524, 19520), (6832, 18640), (7456, 17080), (7808, 16310), (8155, 15616), (8540, 14912), (8960, 14213), (9320, 13664), (9760, 13048)]