307728000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{2137}}^1$

素因数の和:2172

約数の個数: 192

約数和(自身を含む): 1105645320

約数和(自身を除く): 797917320

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, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 800, 900, 960, 1000, 1125, 1152, 1200, 1440, 1500, 1600, 1800, 1920, 2000, 2137, 2250, 2400, 2880, 3000, 3200, 3600, 4000, 4274, 4500, 4800, 5760, 6000, 6411, 7200, 8000, 8548, 9000, 9600, 10685, 12000, 12822, 14400, 16000, 17096, 18000, 19233, 21370, 24000, 25644, 28800, 32055, 34192, 36000, 38466, 42740, 48000, 51288, 53425, 64110, 68384, 72000, 76932, 85480, 96165, 102576, 106850, 128220, 136768, 144000, 153864, 160275, 170960, 192330, 205152, 213700, 256440, 267125, 273536, 307728, 320550, 341920, 384660, 410304, 427400, 480825, 512880, 534250, 615456, 641100, 683840, 769320, 801375, 820608, 854800, 961650, 1025760, 1068500, 1230912, 1282200, 1367680, 1538640, 1602750, 1709600, 1923300, 2051520, 2137000, 2404125, 2461824, 2564400, 3077280, 3205500, 3419200, 3846600, 4103040, 4274000, 4808250, 5128800, 6154560, 6411000, 6838400, 7693200, 8548000, 9616500, 10257600, 12309120, 12822000, 15386400, 17096000, 19233000, 20515200, 25644000, 30772800, 34192000, 38466000, 51288000, 61545600, 76932000, 102576000, 153864000, 307728000]

約数ペア:

[(1, 307728000), (2, 153864000), (3, 102576000), (4, 76932000), (5, 61545600), (6, 51288000), (8, 38466000), (9, 34192000), (10, 30772800), (12, 25644000), (15, 20515200), (16, 19233000), (18, 17096000), (20, 15386400), (24, 12822000), (25, 12309120), (30, 10257600), (32, 9616500), (36, 8548000), (40, 7693200), (45, 6838400), (48, 6411000), (50, 6154560), (60, 5128800), (64, 4808250), (72, 4274000), (75, 4103040), (80, 3846600), (90, 3419200), (96, 3205500), (100, 3077280), (120, 2564400), (125, 2461824), (128, 2404125), (144, 2137000), (150, 2051520), (160, 1923300), (180, 1709600), (192, 1602750), (200, 1538640), (225, 1367680), (240, 1282200), (250, 1230912), (288, 1068500), (300, 1025760), (320, 961650), (360, 854800), (375, 820608), (384, 801375), (400, 769320), (450, 683840), (480, 641100), (500, 615456), (576, 534250), (600, 512880), (640, 480825), (720, 427400), (750, 410304), (800, 384660), (900, 341920), (960, 320550), (1000, 307728), (1125, 273536), (1152, 267125), (1200, 256440), (1440, 213700), (1500, 205152), (1600, 192330), (1800, 170960), (1920, 160275), (2000, 153864), (2137, 144000), (2250, 136768), (2400, 128220), (2880, 106850), (3000, 102576), (3200, 96165), (3600, 85480), (4000, 76932), (4274, 72000), (4500, 68384), (4800, 64110), (5760, 53425), (6000, 51288), (6411, 48000), (7200, 42740), (8000, 38466), (8548, 36000), (9000, 34192), (9600, 32055), (10685, 28800), (12000, 25644), (12822, 24000), (14400, 21370), (16000, 19233), (17096, 18000)]