1385664000

素因数分解:

$2^9\times 3^1\times 5^3\times 7^1\times {\mathrm{1031}}^1$

素因数の和:1074

約数の個数: 320

約数和(自身を含む): 5270234112

約数和(自身を除く): 3884570112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 256, 280, 300, 320, 336, 350, 375, 384, 400, 420, 448, 480, 500, 512, 525, 560, 600, 640, 672, 700, 750, 768, 800, 840, 875, 896, 960, 1000, 1031, 1050, 1120, 1200, 1280, 1344, 1400, 1500, 1536, 1600, 1680, 1750, 1792, 1920, 2000, 2062, 2100, 2240, 2400, 2560, 2625, 2688, 2800, 3000, 3093, 3200, 3360, 3500, 3584, 3840, 4000, 4124, 4200, 4480, 4800, 5155, 5250, 5376, 5600, 6000, 6186, 6400, 6720, 7000, 7217, 7680, 8000, 8248, 8400, 8960, 9600, 10310, 10500, 10752, 11200, 12000, 12372, 12800, 13440, 14000, 14434, 15465, 16000, 16496, 16800, 17920, 19200, 20620, 21000, 21651, 22400, 24000, 24744, 25775, 26880, 28000, 28868, 30930, 32000, 32992, 33600, 36085, 38400, 41240, 42000, 43302, 44800, 48000, 49488, 51550, 53760, 56000, 57736, 61860, 64000, 65984, 67200, 72170, 77325, 82480, 84000, 86604, 89600, 96000, 98976, 103100, 108255, 112000, 115472, 123720, 128875, 131968, 134400, 144340, 154650, 164960, 168000, 173208, 180425, 192000, 197952, 206200, 216510, 224000, 230944, 247440, 257750, 263936, 268800, 288680, 309300, 329920, 336000, 346416, 360850, 386625, 395904, 412400, 433020, 448000, 461888, 494880, 515500, 527872, 541275, 577360, 618600, 659840, 672000, 692832, 721700, 773250, 791808, 824800, 866040, 902125, 923776, 989760, 1031000, 1082550, 1154720, 1237200, 1319680, 1344000, 1385664, 1443400, 1546500, 1583616, 1649600, 1732080, 1804250, 1847552, 1979520, 2062000, 2165100, 2309440, 2474400, 2639360, 2706375, 2771328, 2886800, 3093000, 3299200, 3464160, 3608500, 3695104, 3959040, 4124000, 4330200, 4618880, 4948800, 5412750, 5542656, 5773600, 6186000, 6598400, 6928320, 7217000, 7918080, 8248000, 8660400, 9237760, 9897600, 10825500, 11085312, 11547200, 12372000, 13196800, 13856640, 14434000, 16496000, 17320800, 18475520, 19795200, 21651000, 23094400, 24744000, 27713280, 28868000, 32992000, 34641600, 39590400, 43302000, 46188800, 49488000, 55426560, 57736000, 65984000, 69283200, 86604000, 92377600, 98976000, 115472000, 138566400, 173208000, 197952000, 230944000, 277132800, 346416000, 461888000, 692832000, 1385664000]

約数ペア:

[(1, 1385664000), (2, 692832000), (3, 461888000), (4, 346416000), (5, 277132800), (6, 230944000), (7, 197952000), (8, 173208000), (10, 138566400), (12, 115472000), (14, 98976000), (15, 92377600), (16, 86604000), (20, 69283200), (21, 65984000), (24, 57736000), (25, 55426560), (28, 49488000), (30, 46188800), (32, 43302000), (35, 39590400), (40, 34641600), (42, 32992000), (48, 28868000), (50, 27713280), (56, 24744000), (60, 23094400), (64, 21651000), (70, 19795200), (75, 18475520), (80, 17320800), (84, 16496000), (96, 14434000), (100, 13856640), (105, 13196800), (112, 12372000), (120, 11547200), (125, 11085312), (128, 10825500), (140, 9897600), (150, 9237760), (160, 8660400), (168, 8248000), (175, 7918080), (192, 7217000), (200, 6928320), (210, 6598400), (224, 6186000), (240, 5773600), (250, 5542656), (256, 5412750), (280, 4948800), (300, 4618880), (320, 4330200), (336, 4124000), (350, 3959040), (375, 3695104), (384, 3608500), (400, 3464160), (420, 3299200), (448, 3093000), (480, 2886800), (500, 2771328), (512, 2706375), (525, 2639360), (560, 2474400), (600, 2309440), (640, 2165100), (672, 2062000), (700, 1979520), (750, 1847552), (768, 1804250), (800, 1732080), (840, 1649600), (875, 1583616), (896, 1546500), (960, 1443400), (1000, 1385664), (1031, 1344000), (1050, 1319680), (1120, 1237200), (1200, 1154720), (1280, 1082550), (1344, 1031000), (1400, 989760), (1500, 923776), (1536, 902125), (1600, 866040), (1680, 824800), (1750, 791808), (1792, 773250), (1920, 721700), (2000, 692832), (2062, 672000), (2100, 659840), (2240, 618600), (2400, 577360), (2560, 541275), (2625, 527872), (2688, 515500), (2800, 494880), (3000, 461888), (3093, 448000), (3200, 433020), (3360, 412400), (3500, 395904), (3584, 386625), (3840, 360850), (4000, 346416), (4124, 336000), (4200, 329920), (4480, 309300), (4800, 288680), (5155, 268800), (5250, 263936), (5376, 257750), (5600, 247440), (6000, 230944), (6186, 224000), (6400, 216510), (6720, 206200), (7000, 197952), (7217, 192000), (7680, 180425), (8000, 173208), (8248, 168000), (8400, 164960), (8960, 154650), (9600, 144340), (10310, 134400), (10500, 131968), (10752, 128875), (11200, 123720), (12000, 115472), (12372, 112000), (12800, 108255), (13440, 103100), (14000, 98976), (14434, 96000), (15465, 89600), (16000, 86604), (16496, 84000), (16800, 82480), (17920, 77325), (19200, 72170), (20620, 67200), (21000, 65984), (21651, 64000), (22400, 61860), (24000, 57736), (24744, 56000), (25775, 53760), (26880, 51550), (28000, 49488), (28868, 48000), (30930, 44800), (32000, 43302), (32992, 42000), (33600, 41240), (36085, 38400)]