217840800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:815

約数の個数: 144

約数和(自身を含む): 715266720

約数和(自身を除く): 497425920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 139, 150, 160, 200, 240, 278, 300, 400, 417, 480, 556, 600, 653, 695, 800, 834, 1112, 1200, 1306, 1390, 1668, 1959, 2085, 2224, 2400, 2612, 2780, 3265, 3336, 3475, 3918, 4170, 4448, 5224, 5560, 6530, 6672, 6950, 7836, 8340, 9795, 10425, 10448, 11120, 13060, 13344, 13900, 15672, 16325, 16680, 19590, 20850, 20896, 22240, 26120, 27800, 31344, 32650, 33360, 39180, 41700, 48975, 52240, 55600, 62688, 65300, 66720, 78360, 83400, 90767, 97950, 104480, 111200, 130600, 156720, 166800, 181534, 195900, 261200, 272301, 313440, 333600, 363068, 391800, 453835, 522400, 544602, 726136, 783600, 907670, 1089204, 1361505, 1452272, 1567200, 1815340, 2178408, 2269175, 2723010, 2904544, 3630680, 4356816, 4538350, 5446020, 6807525, 7261360, 8713632, 9076700, 10892040, 13615050, 14522720, 18153400, 21784080, 27230100, 36306800, 43568160, 54460200, 72613600, 108920400, 217840800]

約数ペア:

[(1, 217840800), (2, 108920400), (3, 72613600), (4, 54460200), (5, 43568160), (6, 36306800), (8, 27230100), (10, 21784080), (12, 18153400), (15, 14522720), (16, 13615050), (20, 10892040), (24, 9076700), (25, 8713632), (30, 7261360), (32, 6807525), (40, 5446020), (48, 4538350), (50, 4356816), (60, 3630680), (75, 2904544), (80, 2723010), (96, 2269175), (100, 2178408), (120, 1815340), (139, 1567200), (150, 1452272), (160, 1361505), (200, 1089204), (240, 907670), (278, 783600), (300, 726136), (400, 544602), (417, 522400), (480, 453835), (556, 391800), (600, 363068), (653, 333600), (695, 313440), (800, 272301), (834, 261200), (1112, 195900), (1200, 181534), (1306, 166800), (1390, 156720), (1668, 130600), (1959, 111200), (2085, 104480), (2224, 97950), (2400, 90767), (2612, 83400), (2780, 78360), (3265, 66720), (3336, 65300), (3475, 62688), (3918, 55600), (4170, 52240), (4448, 48975), (5224, 41700), (5560, 39180), (6530, 33360), (6672, 32650), (6950, 31344), (7836, 27800), (8340, 26120), (9795, 22240), (10425, 20896), (10448, 20850), (11120, 19590), (13060, 16680), (13344, 16325), (13900, 15672)]