165551520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1109}}^1$

素因数の和:1438

約数の個数: 96

約数和(自身を含む): 523635840

約数和(自身を除く): 358084320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 311, 480, 622, 933, 1109, 1244, 1555, 1866, 2218, 2488, 3110, 3327, 3732, 4436, 4665, 4976, 5545, 6220, 6654, 7464, 8872, 9330, 9952, 11090, 12440, 13308, 14928, 16635, 17744, 18660, 22180, 24880, 26616, 29856, 33270, 35488, 37320, 44360, 49760, 53232, 66540, 74640, 88720, 106464, 133080, 149280, 177440, 266160, 344899, 532320, 689798, 1034697, 1379596, 1724495, 2069394, 2759192, 3448990, 4138788, 5173485, 5518384, 6897980, 8277576, 10346970, 11036768, 13795960, 16555152, 20693940, 27591920, 33110304, 41387880, 55183840, 82775760, 165551520]

約数ペア:

[(1, 165551520), (2, 82775760), (3, 55183840), (4, 41387880), (5, 33110304), (6, 27591920), (8, 20693940), (10, 16555152), (12, 13795960), (15, 11036768), (16, 10346970), (20, 8277576), (24, 6897980), (30, 5518384), (32, 5173485), (40, 4138788), (48, 3448990), (60, 2759192), (80, 2069394), (96, 1724495), (120, 1379596), (160, 1034697), (240, 689798), (311, 532320), (480, 344899), (622, 266160), (933, 177440), (1109, 149280), (1244, 133080), (1555, 106464), (1866, 88720), (2218, 74640), (2488, 66540), (3110, 53232), (3327, 49760), (3732, 44360), (4436, 37320), (4665, 35488), (4976, 33270), (5545, 29856), (6220, 26616), (6654, 24880), (7464, 22180), (8872, 18660), (9330, 17744), (9952, 16635), (11090, 14928), (12440, 13308)]