2016807200

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 5048676864

約数和(自身を除く): 3031869664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 191, 197, 200, 268, 335, 382, 394, 400, 536, 670, 764, 788, 800, 955, 985, 1072, 1340, 1528, 1576, 1675, 1910, 1970, 2144, 2680, 3056, 3152, 3350, 3820, 3940, 4775, 4925, 5360, 6112, 6304, 6700, 7640, 7880, 9550, 9850, 10720, 12797, 13199, 13400, 15280, 15760, 19100, 19700, 25594, 26398, 26800, 30560, 31520, 37627, 38200, 39400, 51188, 52796, 53600, 63985, 65995, 75254, 76400, 78800, 102376, 105592, 127970, 131990, 150508, 152800, 157600, 188135, 204752, 211184, 255940, 263980, 301016, 319925, 329975, 376270, 409504, 422368, 511880, 527960, 602032, 639850, 659950, 752540, 940675, 1023760, 1055920, 1204064, 1279700, 1319900, 1505080, 1881350, 2047520, 2111840, 2521009, 2559400, 2639800, 3010160, 3762700, 5042018, 5118800, 5279600, 6020320, 7525400, 10084036, 10237600, 10559200, 12605045, 15050800, 20168072, 25210090, 30101600, 40336144, 50420180, 63025225, 80672288, 100840360, 126050450, 201680720, 252100900, 403361440, 504201800, 1008403600, 2016807200]

約数ペア:

[(1, 2016807200), (2, 1008403600), (4, 504201800), (5, 403361440), (8, 252100900), (10, 201680720), (16, 126050450), (20, 100840360), (25, 80672288), (32, 63025225), (40, 50420180), (50, 40336144), (67, 30101600), (80, 25210090), (100, 20168072), (134, 15050800), (160, 12605045), (191, 10559200), (197, 10237600), (200, 10084036), (268, 7525400), (335, 6020320), (382, 5279600), (394, 5118800), (400, 5042018), (536, 3762700), (670, 3010160), (764, 2639800), (788, 2559400), (800, 2521009), (955, 2111840), (985, 2047520), (1072, 1881350), (1340, 1505080), (1528, 1319900), (1576, 1279700), (1675, 1204064), (1910, 1055920), (1970, 1023760), (2144, 940675), (2680, 752540), (3056, 659950), (3152, 639850), (3350, 602032), (3820, 527960), (3940, 511880), (4775, 422368), (4925, 409504), (5360, 376270), (6112, 329975), (6304, 319925), (6700, 301016), (7640, 263980), (7880, 255940), (9550, 211184), (9850, 204752), (10720, 188135), (12797, 157600), (13199, 152800), (13400, 150508), (15280, 131990), (15760, 127970), (19100, 105592), (19700, 102376), (25594, 78800), (26398, 76400), (26800, 75254), (30560, 65995), (31520, 63985), (37627, 53600), (38200, 52796), (39400, 51188)]