276804920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7433}}^1$

素因数の和:7477

約数の個数: 96

約数和(自身を含む): 762728400

約数和(自身を除く): 485923480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4655, 5320, 7433, 7448, 9310, 14866, 18620, 29732, 37165, 37240, 52031, 59464, 74330, 104062, 141227, 148660, 208124, 260155, 282454, 297320, 364217, 416248, 520310, 564908, 706135, 728434, 988589, 1040620, 1129816, 1412270, 1456868, 1821085, 1977178, 2081240, 2824540, 2913736, 3642170, 3954356, 4942945, 5649080, 6920123, 7284340, 7908712, 9885890, 13840246, 14568680, 19771780, 27680492, 34600615, 39543560, 55360984, 69201230, 138402460, 276804920]

約数ペア:

[(1, 276804920), (2, 138402460), (4, 69201230), (5, 55360984), (7, 39543560), (8, 34600615), (10, 27680492), (14, 19771780), (19, 14568680), (20, 13840246), (28, 9885890), (35, 7908712), (38, 7284340), (40, 6920123), (49, 5649080), (56, 4942945), (70, 3954356), (76, 3642170), (95, 2913736), (98, 2824540), (133, 2081240), (140, 1977178), (152, 1821085), (190, 1456868), (196, 1412270), (245, 1129816), (266, 1040620), (280, 988589), (380, 728434), (392, 706135), (490, 564908), (532, 520310), (665, 416248), (760, 364217), (931, 297320), (980, 282454), (1064, 260155), (1330, 208124), (1862, 148660), (1960, 141227), (2660, 104062), (3724, 74330), (4655, 59464), (5320, 52031), (7433, 37240), (7448, 37165), (9310, 29732), (14866, 18620)]