578161920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 2139234048

約数和(自身を除く): 1561072128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 137, 140, 157, 160, 168, 192, 210, 224, 240, 256, 274, 280, 314, 320, 336, 384, 411, 420, 448, 471, 480, 548, 560, 628, 640, 672, 685, 768, 785, 822, 840, 896, 942, 959, 960, 1096, 1099, 1120, 1256, 1280, 1344, 1370, 1570, 1644, 1680, 1792, 1884, 1918, 1920, 2055, 2192, 2198, 2240, 2355, 2512, 2688, 2740, 2877, 3140, 3288, 3297, 3360, 3768, 3836, 3840, 4110, 4384, 4396, 4480, 4710, 4795, 5024, 5376, 5480, 5495, 5754, 6280, 6576, 6594, 6720, 7536, 7672, 8220, 8768, 8792, 8960, 9420, 9590, 10048, 10960, 10990, 11508, 12560, 13152, 13188, 13440, 14385, 15072, 15344, 16440, 16485, 17536, 17584, 18840, 19180, 20096, 21509, 21920, 21980, 23016, 25120, 26304, 26376, 26880, 28770, 30144, 30688, 32880, 32970, 35072, 35168, 37680, 38360, 40192, 43018, 43840, 43960, 46032, 50240, 52608, 52752, 57540, 60288, 61376, 64527, 65760, 65940, 70336, 75360, 76720, 86036, 87680, 87920, 92064, 100480, 105216, 105504, 107545, 115080, 120576, 122752, 129054, 131520, 131880, 140672, 150563, 150720, 153440, 172072, 175360, 175840, 184128, 200960, 211008, 215090, 230160, 245504, 258108, 263040, 263760, 281344, 301126, 301440, 306880, 322635, 344144, 351680, 368256, 422016, 430180, 451689, 460320, 516216, 526080, 527520, 602252, 602880, 613760, 645270, 688288, 703360, 736512, 752815, 844032, 860360, 903378, 920640, 1032432, 1055040, 1204504, 1227520, 1290540, 1376576, 1406720, 1505630, 1720720, 1806756, 1841280, 2064864, 2110080, 2258445, 2409008, 2581080, 2753152, 3011260, 3441440, 3613512, 3682560, 4129728, 4220160, 4516890, 4818016, 5162160, 5506304, 6022520, 6882880, 7227024, 8259456, 9033780, 9636032, 10324320, 12045040, 13765760, 14454048, 16518912, 18067560, 19272064, 20648640, 24090080, 27531520, 28908096, 36135120, 38544128, 41297280, 48180160, 57816192, 72270240, 82594560, 96360320, 115632384, 144540480, 192720640, 289080960, 578161920]

約数ペア:

[(1, 578161920), (2, 289080960), (3, 192720640), (4, 144540480), (5, 115632384), (6, 96360320), (7, 82594560), (8, 72270240), (10, 57816192), (12, 48180160), (14, 41297280), (15, 38544128), (16, 36135120), (20, 28908096), (21, 27531520), (24, 24090080), (28, 20648640), (30, 19272064), (32, 18067560), (35, 16518912), (40, 14454048), (42, 13765760), (48, 12045040), (56, 10324320), (60, 9636032), (64, 9033780), (70, 8259456), (80, 7227024), (84, 6882880), (96, 6022520), (105, 5506304), (112, 5162160), (120, 4818016), (128, 4516890), (137, 4220160), (140, 4129728), (157, 3682560), (160, 3613512), (168, 3441440), (192, 3011260), (210, 2753152), (224, 2581080), (240, 2409008), (256, 2258445), (274, 2110080), (280, 2064864), (314, 1841280), (320, 1806756), (336, 1720720), (384, 1505630), (411, 1406720), (420, 1376576), (448, 1290540), (471, 1227520), (480, 1204504), (548, 1055040), (560, 1032432), (628, 920640), (640, 903378), (672, 860360), (685, 844032), (768, 752815), (785, 736512), (822, 703360), (840, 688288), (896, 645270), (942, 613760), (959, 602880), (960, 602252), (1096, 527520), (1099, 526080), (1120, 516216), (1256, 460320), (1280, 451689), (1344, 430180), (1370, 422016), (1570, 368256), (1644, 351680), (1680, 344144), (1792, 322635), (1884, 306880), (1918, 301440), (1920, 301126), (2055, 281344), (2192, 263760), (2198, 263040), (2240, 258108), (2355, 245504), (2512, 230160), (2688, 215090), (2740, 211008), (2877, 200960), (3140, 184128), (3288, 175840), (3297, 175360), (3360, 172072), (3768, 153440), (3836, 150720), (3840, 150563), (4110, 140672), (4384, 131880), (4396, 131520), (4480, 129054), (4710, 122752), (4795, 120576), (5024, 115080), (5376, 107545), (5480, 105504), (5495, 105216), (5754, 100480), (6280, 92064), (6576, 87920), (6594, 87680), (6720, 86036), (7536, 76720), (7672, 75360), (8220, 70336), (8768, 65940), (8792, 65760), (8960, 64527), (9420, 61376), (9590, 60288), (10048, 57540), (10960, 52752), (10990, 52608), (11508, 50240), (12560, 46032), (13152, 43960), (13188, 43840), (13440, 43018), (14385, 40192), (15072, 38360), (15344, 37680), (16440, 35168), (16485, 35072), (17536, 32970), (17584, 32880), (18840, 30688), (19180, 30144), (20096, 28770), (21509, 26880), (21920, 26376), (21980, 26304), (23016, 25120)]