205416000

素因数分解:

$2^6\times 3^4\times 5^3\times {\mathrm{317}}^1$

素因数の和:356

約数の個数: 280

約数和(自身を含む): 762326136

約数和(自身を除く): 556910136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 317, 320, 324, 360, 375, 400, 405, 432, 450, 480, 500, 540, 576, 600, 634, 648, 675, 720, 750, 800, 810, 864, 900, 951, 960, 1000, 1080, 1125, 1200, 1268, 1296, 1350, 1440, 1500, 1585, 1600, 1620, 1728, 1800, 1902, 2000, 2025, 2160, 2250, 2400, 2536, 2592, 2700, 2853, 2880, 3000, 3170, 3240, 3375, 3600, 3804, 4000, 4050, 4320, 4500, 4755, 4800, 5072, 5184, 5400, 5706, 6000, 6340, 6480, 6750, 7200, 7608, 7925, 8000, 8100, 8559, 8640, 9000, 9510, 10125, 10144, 10800, 11412, 12000, 12680, 12960, 13500, 14265, 14400, 15216, 15850, 16200, 17118, 18000, 19020, 20250, 20288, 21600, 22824, 23775, 24000, 25360, 25677, 25920, 27000, 28530, 30432, 31700, 32400, 34236, 36000, 38040, 39625, 40500, 42795, 43200, 45648, 47550, 50720, 51354, 54000, 57060, 60864, 63400, 64800, 68472, 71325, 72000, 76080, 79250, 81000, 85590, 91296, 95100, 101440, 102708, 108000, 114120, 118875, 126800, 128385, 129600, 136944, 142650, 152160, 158500, 162000, 171180, 182592, 190200, 205416, 213975, 216000, 228240, 237750, 253600, 256770, 273888, 285300, 304320, 317000, 324000, 342360, 356625, 380400, 410832, 427950, 456480, 475500, 507200, 513540, 547776, 570600, 634000, 641925, 648000, 684720, 713250, 760800, 821664, 855900, 912960, 951000, 1027080, 1069875, 1141200, 1268000, 1283850, 1369440, 1426500, 1521600, 1643328, 1711800, 1902000, 2054160, 2139750, 2282400, 2536000, 2567700, 2738880, 2853000, 3209625, 3423600, 3804000, 4108320, 4279500, 4564800, 5135400, 5706000, 6419250, 6847200, 7608000, 8216640, 8559000, 10270800, 11412000, 12838500, 13694400, 17118000, 20541600, 22824000, 25677000, 34236000, 41083200, 51354000, 68472000, 102708000, 205416000]

約数ペア:

[(1, 205416000), (2, 102708000), (3, 68472000), (4, 51354000), (5, 41083200), (6, 34236000), (8, 25677000), (9, 22824000), (10, 20541600), (12, 17118000), (15, 13694400), (16, 12838500), (18, 11412000), (20, 10270800), (24, 8559000), (25, 8216640), (27, 7608000), (30, 6847200), (32, 6419250), (36, 5706000), (40, 5135400), (45, 4564800), (48, 4279500), (50, 4108320), (54, 3804000), (60, 3423600), (64, 3209625), (72, 2853000), (75, 2738880), (80, 2567700), (81, 2536000), (90, 2282400), (96, 2139750), (100, 2054160), (108, 1902000), (120, 1711800), (125, 1643328), (135, 1521600), (144, 1426500), (150, 1369440), (160, 1283850), (162, 1268000), (180, 1141200), (192, 1069875), (200, 1027080), (216, 951000), (225, 912960), (240, 855900), (250, 821664), (270, 760800), (288, 713250), (300, 684720), (317, 648000), (320, 641925), (324, 634000), (360, 570600), (375, 547776), (400, 513540), (405, 507200), (432, 475500), (450, 456480), (480, 427950), (500, 410832), (540, 380400), (576, 356625), (600, 342360), (634, 324000), (648, 317000), (675, 304320), (720, 285300), (750, 273888), (800, 256770), (810, 253600), (864, 237750), (900, 228240), (951, 216000), (960, 213975), (1000, 205416), (1080, 190200), (1125, 182592), (1200, 171180), (1268, 162000), (1296, 158500), (1350, 152160), (1440, 142650), (1500, 136944), (1585, 129600), (1600, 128385), (1620, 126800), (1728, 118875), (1800, 114120), (1902, 108000), (2000, 102708), (2025, 101440), (2160, 95100), (2250, 91296), (2400, 85590), (2536, 81000), (2592, 79250), (2700, 76080), (2853, 72000), (2880, 71325), (3000, 68472), (3170, 64800), (3240, 63400), (3375, 60864), (3600, 57060), (3804, 54000), (4000, 51354), (4050, 50720), (4320, 47550), (4500, 45648), (4755, 43200), (4800, 42795), (5072, 40500), (5184, 39625), (5400, 38040), (5706, 36000), (6000, 34236), (6340, 32400), (6480, 31700), (6750, 30432), (7200, 28530), (7608, 27000), (7925, 25920), (8000, 25677), (8100, 25360), (8559, 24000), (8640, 23775), (9000, 22824), (9510, 21600), (10125, 20288), (10144, 20250), (10800, 19020), (11412, 18000), (12000, 17118), (12680, 16200), (12960, 15850), (13500, 15216), (14265, 14400)]