209764800

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{2081}}^1$

素因数の和:2116

約数の個数: 252

約数和(自身を含む): 852470736

約数和(自身を除く): 642705936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 672, 700, 720, 800, 840, 900, 960, 1008, 1050, 1120, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 2016, 2081, 2100, 2240, 2400, 2520, 2800, 2880, 3150, 3360, 3600, 4032, 4162, 4200, 4800, 5040, 5600, 6243, 6300, 6720, 7200, 8324, 8400, 10080, 10405, 11200, 12486, 12600, 14400, 14567, 16648, 16800, 18729, 20160, 20810, 24972, 25200, 29134, 31215, 33296, 33600, 37458, 41620, 43701, 49944, 50400, 52025, 58268, 62430, 66592, 72835, 74916, 83240, 87402, 93645, 99888, 100800, 104050, 116536, 124860, 131103, 133184, 145670, 149832, 156075, 166480, 174804, 187290, 199776, 208100, 218505, 233072, 249720, 262206, 291340, 299664, 312150, 332960, 349608, 364175, 374580, 399552, 416200, 437010, 466144, 468225, 499440, 524412, 582680, 599328, 624300, 655515, 665920, 699216, 728350, 749160, 832400, 874020, 932288, 936450, 998880, 1048824, 1092525, 1165360, 1198656, 1248600, 1311030, 1398432, 1456700, 1498320, 1664800, 1748040, 1872900, 1997760, 2097648, 2185050, 2330720, 2497200, 2622060, 2796864, 2913400, 2996640, 3277575, 3329600, 3496080, 3745800, 4195296, 4370100, 4661440, 4994400, 5244120, 5826800, 5993280, 6555150, 6992160, 7491600, 8390592, 8740200, 9988800, 10488240, 11653600, 13110300, 13984320, 14983200, 17480400, 20976480, 23307200, 26220600, 29966400, 34960800, 41952960, 52441200, 69921600, 104882400, 209764800]

約数ペア:

[(1, 209764800), (2, 104882400), (3, 69921600), (4, 52441200), (5, 41952960), (6, 34960800), (7, 29966400), (8, 26220600), (9, 23307200), (10, 20976480), (12, 17480400), (14, 14983200), (15, 13984320), (16, 13110300), (18, 11653600), (20, 10488240), (21, 9988800), (24, 8740200), (25, 8390592), (28, 7491600), (30, 6992160), (32, 6555150), (35, 5993280), (36, 5826800), (40, 5244120), (42, 4994400), (45, 4661440), (48, 4370100), (50, 4195296), (56, 3745800), (60, 3496080), (63, 3329600), (64, 3277575), (70, 2996640), (72, 2913400), (75, 2796864), (80, 2622060), (84, 2497200), (90, 2330720), (96, 2185050), (100, 2097648), (105, 1997760), (112, 1872900), (120, 1748040), (126, 1664800), (140, 1498320), (144, 1456700), (150, 1398432), (160, 1311030), (168, 1248600), (175, 1198656), (180, 1165360), (192, 1092525), (200, 1048824), (210, 998880), (224, 936450), (225, 932288), (240, 874020), (252, 832400), (280, 749160), (288, 728350), (300, 699216), (315, 665920), (320, 655515), (336, 624300), (350, 599328), (360, 582680), (400, 524412), (420, 499440), (448, 468225), (450, 466144), (480, 437010), (504, 416200), (525, 399552), (560, 374580), (576, 364175), (600, 349608), (630, 332960), (672, 312150), (700, 299664), (720, 291340), (800, 262206), (840, 249720), (900, 233072), (960, 218505), (1008, 208100), (1050, 199776), (1120, 187290), (1200, 174804), (1260, 166480), (1344, 156075), (1400, 149832), (1440, 145670), (1575, 133184), (1600, 131103), (1680, 124860), (1800, 116536), (2016, 104050), (2081, 100800), (2100, 99888), (2240, 93645), (2400, 87402), (2520, 83240), (2800, 74916), (2880, 72835), (3150, 66592), (3360, 62430), (3600, 58268), (4032, 52025), (4162, 50400), (4200, 49944), (4800, 43701), (5040, 41620), (5600, 37458), (6243, 33600), (6300, 33296), (6720, 31215), (7200, 29134), (8324, 25200), (8400, 24972), (10080, 20810), (10405, 20160), (11200, 18729), (12486, 16800), (12600, 16648), (14400, 14567)]