205089623760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{619681}}^1$

素因数の和:619901

約数の個数: 160

約数和(自身を含む): 730292758272

約数和(自身を除く): 525203134512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 197, 210, 240, 280, 336, 394, 420, 560, 591, 788, 840, 985, 1182, 1379, 1576, 1680, 1970, 2364, 2758, 2955, 3152, 3940, 4137, 4728, 5516, 5910, 6895, 7880, 8274, 9456, 11032, 11820, 13790, 15760, 16548, 20685, 22064, 23640, 27580, 33096, 41370, 47280, 55160, 66192, 82740, 110320, 165480, 330960, 619681, 1239362, 1859043, 2478724, 3098405, 3718086, 4337767, 4957448, 6196810, 7436172, 8675534, 9295215, 9914896, 12393620, 13013301, 14872344, 17351068, 18590430, 21688835, 24787240, 26026602, 29744688, 34702136, 37180860, 43377670, 49574480, 52053204, 65066505, 69404272, 74361720, 86755340, 104106408, 122077157, 130133010, 148723440, 173510680, 208212816, 244154314, 260266020, 347021360, 366231471, 488308628, 520532040, 610385785, 732462942, 854540099, 976617256, 1041064080, 1220771570, 1464925884, 1709080198, 1831157355, 1953234512, 2441543140, 2563620297, 2929851768, 3418160396, 3662314710, 4272700495, 4883086280, 5127240594, 5859703536, 6836320792, 7324629420, 8545400990, 9766172560, 10254481188, 12818101485, 13672641584, 14649258840, 17090801980, 20508962376, 25636202970, 29298517680, 34181603960, 41017924752, 51272405940, 68363207920, 102544811880, 205089623760]

約数ペア:

[(1, 205089623760), (2, 102544811880), (3, 68363207920), (4, 51272405940), (5, 41017924752), (6, 34181603960), (7, 29298517680), (8, 25636202970), (10, 20508962376), (12, 17090801980), (14, 14649258840), (15, 13672641584), (16, 12818101485), (20, 10254481188), (21, 9766172560), (24, 8545400990), (28, 7324629420), (30, 6836320792), (35, 5859703536), (40, 5127240594), (42, 4883086280), (48, 4272700495), (56, 3662314710), (60, 3418160396), (70, 2929851768), (80, 2563620297), (84, 2441543140), (105, 1953234512), (112, 1831157355), (120, 1709080198), (140, 1464925884), (168, 1220771570), (197, 1041064080), (210, 976617256), (240, 854540099), (280, 732462942), (336, 610385785), (394, 520532040), (420, 488308628), (560, 366231471), (591, 347021360), (788, 260266020), (840, 244154314), (985, 208212816), (1182, 173510680), (1379, 148723440), (1576, 130133010), (1680, 122077157), (1970, 104106408), (2364, 86755340), (2758, 74361720), (2955, 69404272), (3152, 65066505), (3940, 52053204), (4137, 49574480), (4728, 43377670), (5516, 37180860), (5910, 34702136), (6895, 29744688), (7880, 26026602), (8274, 24787240), (9456, 21688835), (11032, 18590430), (11820, 17351068), (13790, 14872344), (15760, 13013301), (16548, 12393620), (20685, 9914896), (22064, 9295215), (23640, 8675534), (27580, 7436172), (33096, 6196810), (41370, 4957448), (47280, 4337767), (55160, 3718086), (66192, 3098405), (82740, 2478724), (110320, 1859043), (165480, 1239362), (330960, 619681)]