165752960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 428155200

約数和(自身を除く): 262402240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 128, 152, 160, 172, 190, 215, 304, 317, 320, 344, 380, 430, 608, 634, 640, 688, 760, 817, 860, 1216, 1268, 1376, 1520, 1585, 1634, 1720, 2432, 2536, 2752, 3040, 3170, 3268, 3440, 4085, 5072, 5504, 6023, 6080, 6340, 6536, 6880, 8170, 10144, 12046, 12160, 12680, 13072, 13631, 13760, 16340, 20288, 24092, 25360, 26144, 27262, 27520, 30115, 32680, 40576, 48184, 50720, 52288, 54524, 60230, 65360, 68155, 96368, 101440, 104576, 109048, 120460, 130720, 136310, 192736, 202880, 218096, 240920, 258989, 261440, 272620, 385472, 436192, 481840, 517978, 522880, 545240, 770944, 872384, 963680, 1035956, 1090480, 1294945, 1744768, 1927360, 2071912, 2180960, 2589890, 3854720, 4143824, 4361920, 5179780, 8287648, 8723840, 10359560, 16575296, 20719120, 33150592, 41438240, 82876480, 165752960]

約数ペア:

[(1, 165752960), (2, 82876480), (4, 41438240), (5, 33150592), (8, 20719120), (10, 16575296), (16, 10359560), (19, 8723840), (20, 8287648), (32, 5179780), (38, 4361920), (40, 4143824), (43, 3854720), (64, 2589890), (76, 2180960), (80, 2071912), (86, 1927360), (95, 1744768), (128, 1294945), (152, 1090480), (160, 1035956), (172, 963680), (190, 872384), (215, 770944), (304, 545240), (317, 522880), (320, 517978), (344, 481840), (380, 436192), (430, 385472), (608, 272620), (634, 261440), (640, 258989), (688, 240920), (760, 218096), (817, 202880), (860, 192736), (1216, 136310), (1268, 130720), (1376, 120460), (1520, 109048), (1585, 104576), (1634, 101440), (1720, 96368), (2432, 68155), (2536, 65360), (2752, 60230), (3040, 54524), (3170, 52288), (3268, 50720), (3440, 48184), (4085, 40576), (5072, 32680), (5504, 30115), (6023, 27520), (6080, 27262), (6340, 26144), (6536, 25360), (6880, 24092), (8170, 20288), (10144, 16340), (12046, 13760), (12160, 13631), (12680, 13072)]