284358560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1$

素因数の和:1174

約数の個数: 96

約数和(自身を含む): 715780800

約数和(自身を除く): 431422240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 89, 95, 152, 160, 178, 190, 304, 356, 380, 445, 608, 712, 760, 890, 1051, 1424, 1520, 1691, 1780, 2102, 2848, 3040, 3382, 3560, 4204, 5255, 6764, 7120, 8408, 8455, 10510, 13528, 14240, 16816, 16910, 19969, 21020, 27056, 33632, 33820, 39938, 42040, 54112, 67640, 79876, 84080, 93539, 99845, 135280, 159752, 168160, 187078, 199690, 270560, 319504, 374156, 399380, 467695, 639008, 748312, 798760, 935390, 1496624, 1597520, 1777241, 1870780, 2993248, 3195040, 3554482, 3741560, 7108964, 7483120, 8886205, 14217928, 14966240, 17772410, 28435856, 35544820, 56871712, 71089640, 142179280, 284358560]

約数ペア:

[(1, 284358560), (2, 142179280), (4, 71089640), (5, 56871712), (8, 35544820), (10, 28435856), (16, 17772410), (19, 14966240), (20, 14217928), (32, 8886205), (38, 7483120), (40, 7108964), (76, 3741560), (80, 3554482), (89, 3195040), (95, 2993248), (152, 1870780), (160, 1777241), (178, 1597520), (190, 1496624), (304, 935390), (356, 798760), (380, 748312), (445, 639008), (608, 467695), (712, 399380), (760, 374156), (890, 319504), (1051, 270560), (1424, 199690), (1520, 187078), (1691, 168160), (1780, 159752), (2102, 135280), (2848, 99845), (3040, 93539), (3382, 84080), (3560, 79876), (4204, 67640), (5255, 54112), (6764, 42040), (7120, 39938), (8408, 33820), (8455, 33632), (10510, 27056), (13528, 21020), (14240, 19969), (16816, 16910)]