80597760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 260977920

約数和(自身を除く): 180380160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 151, 160, 192, 240, 256, 278, 302, 320, 384, 417, 453, 480, 556, 604, 640, 695, 755, 768, 834, 906, 960, 1112, 1208, 1280, 1390, 1510, 1668, 1812, 1920, 2085, 2224, 2265, 2416, 2780, 3020, 3336, 3624, 3840, 4170, 4448, 4530, 4832, 5560, 6040, 6672, 7248, 8340, 8896, 9060, 9664, 11120, 12080, 13344, 14496, 16680, 17792, 18120, 19328, 20989, 22240, 24160, 26688, 28992, 33360, 35584, 36240, 38656, 41978, 44480, 48320, 53376, 57984, 62967, 66720, 72480, 83956, 88960, 96640, 104945, 106752, 115968, 125934, 133440, 144960, 167912, 177920, 193280, 209890, 251868, 266880, 289920, 314835, 335824, 419780, 503736, 533760, 579840, 629670, 671648, 839560, 1007472, 1259340, 1343296, 1679120, 2014944, 2518680, 2686592, 3358240, 4029888, 5037360, 5373184, 6716480, 8059776, 10074720, 13432960, 16119552, 20149440, 26865920, 40298880, 80597760]

約数ペア:

[(1, 80597760), (2, 40298880), (3, 26865920), (4, 20149440), (5, 16119552), (6, 13432960), (8, 10074720), (10, 8059776), (12, 6716480), (15, 5373184), (16, 5037360), (20, 4029888), (24, 3358240), (30, 2686592), (32, 2518680), (40, 2014944), (48, 1679120), (60, 1343296), (64, 1259340), (80, 1007472), (96, 839560), (120, 671648), (128, 629670), (139, 579840), (151, 533760), (160, 503736), (192, 419780), (240, 335824), (256, 314835), (278, 289920), (302, 266880), (320, 251868), (384, 209890), (417, 193280), (453, 177920), (480, 167912), (556, 144960), (604, 133440), (640, 125934), (695, 115968), (755, 106752), (768, 104945), (834, 96640), (906, 88960), (960, 83956), (1112, 72480), (1208, 66720), (1280, 62967), (1390, 57984), (1510, 53376), (1668, 48320), (1812, 44480), (1920, 41978), (2085, 38656), (2224, 36240), (2265, 35584), (2416, 33360), (2780, 28992), (3020, 26688), (3336, 24160), (3624, 22240), (3840, 20989), (4170, 19328), (4448, 18120), (4530, 17792), (4832, 16680), (5560, 14496), (6040, 13344), (6672, 12080), (7248, 11120), (8340, 9664), (8896, 9060)]