644017200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{1693}}^1$

素因数の和:2031

約数の個数: 120

約数和(自身を含む): 2070732048

約数和(自身を除く): 1426714848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 317, 400, 600, 634, 951, 1200, 1268, 1585, 1693, 1902, 2536, 3170, 3386, 3804, 4755, 5072, 5079, 6340, 6772, 7608, 7925, 8465, 9510, 10158, 12680, 13544, 15216, 15850, 16930, 19020, 20316, 23775, 25360, 25395, 27088, 31700, 33860, 38040, 40632, 42325, 47550, 50790, 63400, 67720, 76080, 81264, 84650, 95100, 101580, 126800, 126975, 135440, 169300, 190200, 203160, 253950, 338600, 380400, 406320, 507900, 536681, 677200, 1015800, 1073362, 1610043, 2031600, 2146724, 2683405, 3220086, 4293448, 5366810, 6440172, 8050215, 8586896, 10733620, 12880344, 13417025, 16100430, 21467240, 25760688, 26834050, 32200860, 40251075, 42934480, 53668100, 64401720, 80502150, 107336200, 128803440, 161004300, 214672400, 322008600, 644017200]

約数ペア:

[(1, 644017200), (2, 322008600), (3, 214672400), (4, 161004300), (5, 128803440), (6, 107336200), (8, 80502150), (10, 64401720), (12, 53668100), (15, 42934480), (16, 40251075), (20, 32200860), (24, 26834050), (25, 25760688), (30, 21467240), (40, 16100430), (48, 13417025), (50, 12880344), (60, 10733620), (75, 8586896), (80, 8050215), (100, 6440172), (120, 5366810), (150, 4293448), (200, 3220086), (240, 2683405), (300, 2146724), (317, 2031600), (400, 1610043), (600, 1073362), (634, 1015800), (951, 677200), (1200, 536681), (1268, 507900), (1585, 406320), (1693, 380400), (1902, 338600), (2536, 253950), (3170, 203160), (3386, 190200), (3804, 169300), (4755, 135440), (5072, 126975), (5079, 126800), (6340, 101580), (6772, 95100), (7608, 84650), (7925, 81264), (8465, 76080), (9510, 67720), (10158, 63400), (12680, 50790), (13544, 47550), (15216, 42325), (15850, 40632), (16930, 38040), (19020, 33860), (20316, 31700), (23775, 27088), (25360, 25395)]