187980494560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61835689}}^1$

素因数の和:61835723

約数の個数: 48

約数和(自身を含む): 467477816400

約数和(自身を除く): 279497321840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 61835689, 123671378, 247342756, 309178445, 494685512, 618356890, 989371024, 1174878091, 1236713780, 1978742048, 2349756182, 2473427560, 4699512364, 4946855120, 5874390455, 9399024728, 9893710240, 11748780910, 18798049456, 23497561820, 37596098912, 46995123640, 93990247280, 187980494560]

約数ペア:

[(1, 187980494560), (2, 93990247280), (4, 46995123640), (5, 37596098912), (8, 23497561820), (10, 18798049456), (16, 11748780910), (19, 9893710240), (20, 9399024728), (32, 5874390455), (38, 4946855120), (40, 4699512364), (76, 2473427560), (80, 2349756182), (95, 1978742048), (152, 1236713780), (160, 1174878091), (190, 989371024), (304, 618356890), (380, 494685512), (608, 309178445), (760, 247342756), (1520, 123671378), (3040, 61835689)]