299018960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1549}}^1$

素因数の和:1708

約数の個数: 80

約数和(自身を含む): 738048000

約数和(自身を除く): 439029040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 508, 635, 760, 1016, 1270, 1520, 1549, 2032, 2413, 2540, 3098, 4826, 5080, 6196, 7745, 9652, 10160, 12065, 12392, 15490, 19304, 24130, 24784, 29431, 30980, 38608, 48260, 58862, 61960, 96520, 117724, 123920, 147155, 193040, 196723, 235448, 294310, 393446, 470896, 588620, 786892, 983615, 1177240, 1573784, 1967230, 2354480, 3147568, 3737737, 3934460, 7475474, 7868920, 14950948, 15737840, 18688685, 29901896, 37377370, 59803792, 74754740, 149509480, 299018960]

約数ペア:

[(1, 299018960), (2, 149509480), (4, 74754740), (5, 59803792), (8, 37377370), (10, 29901896), (16, 18688685), (19, 15737840), (20, 14950948), (38, 7868920), (40, 7475474), (76, 3934460), (80, 3737737), (95, 3147568), (127, 2354480), (152, 1967230), (190, 1573784), (254, 1177240), (304, 983615), (380, 786892), (508, 588620), (635, 470896), (760, 393446), (1016, 294310), (1270, 235448), (1520, 196723), (1549, 193040), (2032, 147155), (2413, 123920), (2540, 117724), (3098, 96520), (4826, 61960), (5080, 58862), (6196, 48260), (7745, 38608), (9652, 30980), (10160, 29431), (12065, 24784), (12392, 24130), (15490, 19304)]