205152000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{2137}}^1$

素因数の和:2171

約数の個数: 144

約数和(自身を含む): 681731232

約数和(自身を除く): 476579232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1600, 1920, 2000, 2137, 2400, 3000, 3200, 3840, 4000, 4274, 4800, 6000, 6400, 6411, 8000, 8548, 9600, 10685, 12000, 12822, 16000, 17096, 19200, 21370, 24000, 25644, 32000, 32055, 34192, 42740, 48000, 51288, 53425, 64110, 68384, 85480, 96000, 102576, 106850, 128220, 136768, 160275, 170960, 205152, 213700, 256440, 267125, 273536, 320550, 341920, 410304, 427400, 512880, 534250, 547072, 641100, 683840, 801375, 820608, 854800, 1025760, 1068500, 1282200, 1367680, 1602750, 1641216, 1709600, 2051520, 2137000, 2564400, 2735360, 3205500, 3419200, 4103040, 4274000, 5128800, 6411000, 6838400, 8206080, 8548000, 10257600, 12822000, 13676800, 17096000, 20515200, 25644000, 34192000, 41030400, 51288000, 68384000, 102576000, 205152000]

約数ペア:

[(1, 205152000), (2, 102576000), (3, 68384000), (4, 51288000), (5, 41030400), (6, 34192000), (8, 25644000), (10, 20515200), (12, 17096000), (15, 13676800), (16, 12822000), (20, 10257600), (24, 8548000), (25, 8206080), (30, 6838400), (32, 6411000), (40, 5128800), (48, 4274000), (50, 4103040), (60, 3419200), (64, 3205500), (75, 2735360), (80, 2564400), (96, 2137000), (100, 2051520), (120, 1709600), (125, 1641216), (128, 1602750), (150, 1367680), (160, 1282200), (192, 1068500), (200, 1025760), (240, 854800), (250, 820608), (256, 801375), (300, 683840), (320, 641100), (375, 547072), (384, 534250), (400, 512880), (480, 427400), (500, 410304), (600, 341920), (640, 320550), (750, 273536), (768, 267125), (800, 256440), (960, 213700), (1000, 205152), (1200, 170960), (1280, 160275), (1500, 136768), (1600, 128220), (1920, 106850), (2000, 102576), (2137, 96000), (2400, 85480), (3000, 68384), (3200, 64110), (3840, 53425), (4000, 51288), (4274, 48000), (4800, 42740), (6000, 34192), (6400, 32055), (6411, 32000), (8000, 25644), (8548, 24000), (9600, 21370), (10685, 19200), (12000, 17096), (12822, 16000)]