268706600

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 642816000

約数和(自身を除く): 374109400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 127, 142, 149, 200, 254, 284, 298, 355, 508, 568, 596, 635, 710, 745, 1016, 1192, 1270, 1420, 1490, 1775, 2540, 2840, 2980, 3175, 3550, 3725, 5080, 5960, 6350, 7100, 7450, 9017, 10579, 12700, 14200, 14900, 18034, 18923, 21158, 25400, 29800, 36068, 37846, 42316, 45085, 52895, 72136, 75692, 84632, 90170, 94615, 105790, 151384, 180340, 189230, 211580, 225425, 264475, 360680, 378460, 423160, 450850, 473075, 528950, 756920, 901700, 946150, 1057900, 1343533, 1803400, 1892300, 2115800, 2687066, 3784600, 5374132, 6717665, 10748264, 13435330, 26870660, 33588325, 53741320, 67176650, 134353300, 268706600]

約数ペア:

[(1, 268706600), (2, 134353300), (4, 67176650), (5, 53741320), (8, 33588325), (10, 26870660), (20, 13435330), (25, 10748264), (40, 6717665), (50, 5374132), (71, 3784600), (100, 2687066), (127, 2115800), (142, 1892300), (149, 1803400), (200, 1343533), (254, 1057900), (284, 946150), (298, 901700), (355, 756920), (508, 528950), (568, 473075), (596, 450850), (635, 423160), (710, 378460), (745, 360680), (1016, 264475), (1192, 225425), (1270, 211580), (1420, 189230), (1490, 180340), (1775, 151384), (2540, 105790), (2840, 94615), (2980, 90170), (3175, 84632), (3550, 75692), (3725, 72136), (5080, 52895), (5960, 45085), (6350, 42316), (7100, 37846), (7450, 36068), (9017, 29800), (10579, 25400), (12700, 21158), (14200, 18923), (14900, 18034)]