231480000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{643}}^1$

素因数の和:681

約数の個数: 210

約数和(自身を含む): 830393564

約数和(自身を除く): 598913564

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 625, 643, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1250, 1286, 1440, 1500, 1600, 1800, 1875, 1929, 2000, 2250, 2400, 2500, 2572, 2880, 3000, 3215, 3600, 3750, 3858, 4000, 4500, 4800, 5000, 5144, 5625, 5787, 6000, 6430, 7200, 7500, 7716, 8000, 9000, 9645, 10000, 10288, 11250, 11574, 12000, 12860, 14400, 15000, 15432, 16075, 18000, 19290, 20000, 20576, 22500, 23148, 24000, 25720, 28935, 30000, 30864, 32150, 36000, 38580, 40000, 41152, 45000, 46296, 48225, 51440, 57870, 60000, 61728, 64300, 72000, 77160, 80375, 90000, 92592, 96450, 102880, 115740, 120000, 123456, 128600, 144675, 154320, 160750, 180000, 185184, 192900, 205760, 231480, 241125, 257200, 289350, 308640, 321500, 360000, 370368, 385800, 401875, 462960, 482250, 514400, 578700, 617280, 643000, 723375, 771600, 803750, 925920, 964500, 1028800, 1157400, 1205625, 1286000, 1446750, 1543200, 1607500, 1851840, 1929000, 2314800, 2411250, 2572000, 2893500, 3086400, 3215000, 3616875, 3858000, 4629600, 4822500, 5144000, 5787000, 6430000, 7233750, 7716000, 9259200, 9645000, 11574000, 12860000, 14467500, 15432000, 19290000, 23148000, 25720000, 28935000, 38580000, 46296000, 57870000, 77160000, 115740000, 231480000]

約数ペア:

[(1, 231480000), (2, 115740000), (3, 77160000), (4, 57870000), (5, 46296000), (6, 38580000), (8, 28935000), (9, 25720000), (10, 23148000), (12, 19290000), (15, 15432000), (16, 14467500), (18, 12860000), (20, 11574000), (24, 9645000), (25, 9259200), (30, 7716000), (32, 7233750), (36, 6430000), (40, 5787000), (45, 5144000), (48, 4822500), (50, 4629600), (60, 3858000), (64, 3616875), (72, 3215000), (75, 3086400), (80, 2893500), (90, 2572000), (96, 2411250), (100, 2314800), (120, 1929000), (125, 1851840), (144, 1607500), (150, 1543200), (160, 1446750), (180, 1286000), (192, 1205625), (200, 1157400), (225, 1028800), (240, 964500), (250, 925920), (288, 803750), (300, 771600), (320, 723375), (360, 643000), (375, 617280), (400, 578700), (450, 514400), (480, 482250), (500, 462960), (576, 401875), (600, 385800), (625, 370368), (643, 360000), (720, 321500), (750, 308640), (800, 289350), (900, 257200), (960, 241125), (1000, 231480), (1125, 205760), (1200, 192900), (1250, 185184), (1286, 180000), (1440, 160750), (1500, 154320), (1600, 144675), (1800, 128600), (1875, 123456), (1929, 120000), (2000, 115740), (2250, 102880), (2400, 96450), (2500, 92592), (2572, 90000), (2880, 80375), (3000, 77160), (3215, 72000), (3600, 64300), (3750, 61728), (3858, 60000), (4000, 57870), (4500, 51440), (4800, 48225), (5000, 46296), (5144, 45000), (5625, 41152), (5787, 40000), (6000, 38580), (6430, 36000), (7200, 32150), (7500, 30864), (7716, 30000), (8000, 28935), (9000, 25720), (9645, 24000), (10000, 23148), (10288, 22500), (11250, 20576), (11574, 20000), (12000, 19290), (12860, 18000), (14400, 16075), (15000, 15432)]