161392000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 256

約数和(自身を含む): 504092160

約数和(自身を除く): 342700160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 125, 128, 131, 140, 154, 160, 175, 176, 200, 220, 224, 250, 262, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 500, 524, 550, 560, 616, 640, 655, 700, 704, 770, 800, 875, 880, 896, 917, 1000, 1048, 1100, 1120, 1232, 1310, 1375, 1400, 1408, 1441, 1540, 1600, 1750, 1760, 1834, 1925, 2000, 2096, 2200, 2240, 2464, 2620, 2750, 2800, 2882, 3080, 3200, 3275, 3500, 3520, 3668, 3850, 4000, 4192, 4400, 4480, 4585, 4928, 5240, 5500, 5600, 5764, 6160, 6550, 7000, 7040, 7205, 7336, 7700, 8000, 8384, 8800, 9170, 9625, 9856, 10087, 10480, 11000, 11200, 11528, 12320, 13100, 14000, 14410, 14672, 15400, 16000, 16375, 16768, 17600, 18340, 19250, 20174, 20960, 22000, 22400, 22925, 23056, 24640, 26200, 28000, 28820, 29344, 30800, 32750, 35200, 36025, 36680, 38500, 40348, 41920, 44000, 45850, 46112, 49280, 50435, 52400, 56000, 57640, 58688, 61600, 65500, 72050, 73360, 77000, 80696, 83840, 88000, 91700, 92224, 100870, 104800, 112000, 114625, 115280, 117376, 123200, 131000, 144100, 146720, 154000, 161392, 176000, 180125, 183400, 184448, 201740, 209600, 229250, 230560, 246400, 252175, 262000, 288200, 293440, 308000, 322784, 360250, 366800, 403480, 419200, 458500, 461120, 504350, 524000, 576400, 586880, 616000, 645568, 720500, 733600, 806960, 917000, 922240, 1008700, 1048000, 1152800, 1232000, 1260875, 1291136, 1441000, 1467200, 1613920, 1834000, 2017400, 2096000, 2305600, 2521750, 2882000, 2934400, 3227840, 3668000, 4034800, 4611200, 5043500, 5764000, 6455680, 7336000, 8069600, 10087000, 11528000, 14672000, 16139200, 20174000, 23056000, 32278400, 40348000, 80696000, 161392000]

約数ペア:

[(1, 161392000), (2, 80696000), (4, 40348000), (5, 32278400), (7, 23056000), (8, 20174000), (10, 16139200), (11, 14672000), (14, 11528000), (16, 10087000), (20, 8069600), (22, 7336000), (25, 6455680), (28, 5764000), (32, 5043500), (35, 4611200), (40, 4034800), (44, 3668000), (50, 3227840), (55, 2934400), (56, 2882000), (64, 2521750), (70, 2305600), (77, 2096000), (80, 2017400), (88, 1834000), (100, 1613920), (110, 1467200), (112, 1441000), (125, 1291136), (128, 1260875), (131, 1232000), (140, 1152800), (154, 1048000), (160, 1008700), (175, 922240), (176, 917000), (200, 806960), (220, 733600), (224, 720500), (250, 645568), (262, 616000), (275, 586880), (280, 576400), (308, 524000), (320, 504350), (350, 461120), (352, 458500), (385, 419200), (400, 403480), (440, 366800), (448, 360250), (500, 322784), (524, 308000), (550, 293440), (560, 288200), (616, 262000), (640, 252175), (655, 246400), (700, 230560), (704, 229250), (770, 209600), (800, 201740), (875, 184448), (880, 183400), (896, 180125), (917, 176000), (1000, 161392), (1048, 154000), (1100, 146720), (1120, 144100), (1232, 131000), (1310, 123200), (1375, 117376), (1400, 115280), (1408, 114625), (1441, 112000), (1540, 104800), (1600, 100870), (1750, 92224), (1760, 91700), (1834, 88000), (1925, 83840), (2000, 80696), (2096, 77000), (2200, 73360), (2240, 72050), (2464, 65500), (2620, 61600), (2750, 58688), (2800, 57640), (2882, 56000), (3080, 52400), (3200, 50435), (3275, 49280), (3500, 46112), (3520, 45850), (3668, 44000), (3850, 41920), (4000, 40348), (4192, 38500), (4400, 36680), (4480, 36025), (4585, 35200), (4928, 32750), (5240, 30800), (5500, 29344), (5600, 28820), (5764, 28000), (6160, 26200), (6550, 24640), (7000, 23056), (7040, 22925), (7205, 22400), (7336, 22000), (7700, 20960), (8000, 20174), (8384, 19250), (8800, 18340), (9170, 17600), (9625, 16768), (9856, 16375), (10087, 16000), (10480, 15400), (11000, 14672), (11200, 14410), (11528, 14000), (12320, 13100)]