21497788800

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{82939}}^1$

素因数の和:82975

約数の個数: 240

約数和(自身を含む): 79332524700

約数和(自身を除く): 57834735900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 540, 576, 600, 640, 648, 675, 720, 800, 810, 864, 900, 960, 1080, 1152, 1200, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1920, 2025, 2160, 2400, 2592, 2700, 2880, 3200, 3240, 3456, 3600, 4050, 4320, 4800, 5184, 5400, 5760, 6480, 7200, 8100, 8640, 9600, 10368, 10800, 12960, 14400, 16200, 17280, 21600, 25920, 28800, 32400, 43200, 51840, 64800, 82939, 86400, 129600, 165878, 248817, 259200, 331756, 414695, 497634, 663512, 746451, 829390, 995268, 1244085, 1327024, 1492902, 1658780, 1990536, 2073475, 2239353, 2488170, 2654048, 2985804, 3317560, 3732255, 3981072, 4146950, 4478706, 4976340, 5308096, 5971608, 6220425, 6635120, 6718059, 7464510, 7962144, 8293900, 8957412, 9952680, 10616192, 11196765, 11943216, 12440850, 13270240, 13436118, 14929020, 15924288, 16587800, 17914824, 18661275, 19905360, 22393530, 23886432, 24881700, 26540480, 26872236, 29858040, 31848576, 33175600, 33590295, 35829648, 37322550, 39810720, 44787060, 47772864, 49763400, 53080960, 53744472, 55983825, 59716080, 66351200, 67180590, 71659296, 74645100, 79621440, 89574120, 95545728, 99526800, 107488944, 111967650, 119432160, 132702400, 134361180, 143318592, 149290200, 159242880, 167951475, 179148240, 199053600, 214977888, 223935300, 238864320, 265404800, 268722360, 286637184, 298580400, 335902950, 358296480, 398107200, 429955776, 447870600, 477728640, 537444720, 597160800, 671805900, 716592960, 796214400, 859911552, 895741200, 1074889440, 1194321600, 1343611800, 1433185920, 1791482400, 2149778880, 2388643200, 2687223600, 3582964800, 4299557760, 5374447200, 7165929600, 10748894400, 21497788800]

約数ペア:

[(1, 21497788800), (2, 10748894400), (3, 7165929600), (4, 5374447200), (5, 4299557760), (6, 3582964800), (8, 2687223600), (9, 2388643200), (10, 2149778880), (12, 1791482400), (15, 1433185920), (16, 1343611800), (18, 1194321600), (20, 1074889440), (24, 895741200), (25, 859911552), (27, 796214400), (30, 716592960), (32, 671805900), (36, 597160800), (40, 537444720), (45, 477728640), (48, 447870600), (50, 429955776), (54, 398107200), (60, 358296480), (64, 335902950), (72, 298580400), (75, 286637184), (80, 268722360), (81, 265404800), (90, 238864320), (96, 223935300), (100, 214977888), (108, 199053600), (120, 179148240), (128, 167951475), (135, 159242880), (144, 149290200), (150, 143318592), (160, 134361180), (162, 132702400), (180, 119432160), (192, 111967650), (200, 107488944), (216, 99526800), (225, 95545728), (240, 89574120), (270, 79621440), (288, 74645100), (300, 71659296), (320, 67180590), (324, 66351200), (360, 59716080), (384, 55983825), (400, 53744472), (405, 53080960), (432, 49763400), (450, 47772864), (480, 44787060), (540, 39810720), (576, 37322550), (600, 35829648), (640, 33590295), (648, 33175600), (675, 31848576), (720, 29858040), (800, 26872236), (810, 26540480), (864, 24881700), (900, 23886432), (960, 22393530), (1080, 19905360), (1152, 18661275), (1200, 17914824), (1296, 16587800), (1350, 15924288), (1440, 14929020), (1600, 13436118), (1620, 13270240), (1728, 12440850), (1800, 11943216), (1920, 11196765), (2025, 10616192), (2160, 9952680), (2400, 8957412), (2592, 8293900), (2700, 7962144), (2880, 7464510), (3200, 6718059), (3240, 6635120), (3456, 6220425), (3600, 5971608), (4050, 5308096), (4320, 4976340), (4800, 4478706), (5184, 4146950), (5400, 3981072), (5760, 3732255), (6480, 3317560), (7200, 2985804), (8100, 2654048), (8640, 2488170), (9600, 2239353), (10368, 2073475), (10800, 1990536), (12960, 1658780), (14400, 1492902), (16200, 1327024), (17280, 1244085), (21600, 995268), (25920, 829390), (28800, 746451), (32400, 663512), (43200, 497634), (51840, 414695), (64800, 331756), (82939, 259200), (86400, 248817), (129600, 165878)]