306748480

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6997}}^1$

素因数の和:7151

約数の個数: 56

約数和(自身を含む): 735881688

約数和(自身を除く): 429133208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 6997, 8768, 10960, 13994, 21920, 27988, 34985, 43840, 55976, 69970, 111952, 139940, 223904, 279880, 447808, 559760, 958589, 1119520, 1917178, 2239040, 3834356, 4792945, 7668712, 9585890, 15337424, 19171780, 30674848, 38343560, 61349696, 76687120, 153374240, 306748480]

約数ペア:

[(1, 306748480), (2, 153374240), (4, 76687120), (5, 61349696), (8, 38343560), (10, 30674848), (16, 19171780), (20, 15337424), (32, 9585890), (40, 7668712), (64, 4792945), (80, 3834356), (137, 2239040), (160, 1917178), (274, 1119520), (320, 958589), (548, 559760), (685, 447808), (1096, 279880), (1370, 223904), (2192, 139940), (2740, 111952), (4384, 69970), (5480, 55976), (6997, 43840), (8768, 34985), (10960, 27988), (13994, 21920)]