282344880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 907441920

約数和(自身を除く): 625097040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 109, 120, 129, 172, 215, 218, 240, 251, 258, 327, 344, 430, 436, 502, 516, 545, 645, 654, 688, 753, 860, 872, 1004, 1032, 1090, 1255, 1290, 1308, 1506, 1635, 1720, 1744, 2008, 2064, 2180, 2510, 2580, 2616, 3012, 3270, 3440, 3765, 4016, 4360, 4687, 5020, 5160, 5232, 6024, 6540, 7530, 8720, 9374, 10040, 10320, 10793, 12048, 13080, 14061, 15060, 18748, 20080, 21586, 23435, 26160, 27359, 28122, 30120, 32379, 37496, 43172, 46870, 53965, 54718, 56244, 60240, 64758, 70305, 74992, 82077, 86344, 93740, 107930, 109436, 112488, 129516, 136795, 140610, 161895, 164154, 172688, 187480, 215860, 218872, 224976, 259032, 273590, 281220, 323790, 328308, 374960, 410385, 431720, 437744, 518064, 547180, 562440, 647580, 656616, 820770, 863440, 1094360, 1124880, 1176437, 1295160, 1313232, 1641540, 2188720, 2352874, 2590320, 3283080, 3529311, 4705748, 5882185, 6566160, 7058622, 9411496, 11764370, 14117244, 17646555, 18822992, 23528740, 28234488, 35293110, 47057480, 56468976, 70586220, 94114960, 141172440, 282344880]

約数ペア:

[(1, 282344880), (2, 141172440), (3, 94114960), (4, 70586220), (5, 56468976), (6, 47057480), (8, 35293110), (10, 28234488), (12, 23528740), (15, 18822992), (16, 17646555), (20, 14117244), (24, 11764370), (30, 9411496), (40, 7058622), (43, 6566160), (48, 5882185), (60, 4705748), (80, 3529311), (86, 3283080), (109, 2590320), (120, 2352874), (129, 2188720), (172, 1641540), (215, 1313232), (218, 1295160), (240, 1176437), (251, 1124880), (258, 1094360), (327, 863440), (344, 820770), (430, 656616), (436, 647580), (502, 562440), (516, 547180), (545, 518064), (645, 437744), (654, 431720), (688, 410385), (753, 374960), (860, 328308), (872, 323790), (1004, 281220), (1032, 273590), (1090, 259032), (1255, 224976), (1290, 218872), (1308, 215860), (1506, 187480), (1635, 172688), (1720, 164154), (1744, 161895), (2008, 140610), (2064, 136795), (2180, 129516), (2510, 112488), (2580, 109436), (2616, 107930), (3012, 93740), (3270, 86344), (3440, 82077), (3765, 74992), (4016, 70305), (4360, 64758), (4687, 60240), (5020, 56244), (5160, 54718), (5232, 53965), (6024, 46870), (6540, 43172), (7530, 37496), (8720, 32379), (9374, 30120), (10040, 28122), (10320, 27359), (10793, 26160), (12048, 23435), (13080, 21586), (14061, 20080), (15060, 18748)]