128272830540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{125757677}}^1$

素因数の和:125757706

約数の個数: 48

約数和(自身を含む): 380291218272

約数和(自身を除く): 252018387732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 125757677, 251515354, 377273031, 503030708, 628788385, 754546062, 1257576770, 1509092124, 1886365155, 2137880509, 2515153540, 3772730310, 4275761018, 6413641527, 7545460620, 8551522036, 10689402545, 12827283054, 21378805090, 25654566108, 32068207635, 42757610180, 64136415270, 128272830540]

約数ペア:

[(1, 128272830540), (2, 64136415270), (3, 42757610180), (4, 32068207635), (5, 25654566108), (6, 21378805090), (10, 12827283054), (12, 10689402545), (15, 8551522036), (17, 7545460620), (20, 6413641527), (30, 4275761018), (34, 3772730310), (51, 2515153540), (60, 2137880509), (68, 1886365155), (85, 1509092124), (102, 1257576770), (170, 754546062), (204, 628788385), (255, 503030708), (340, 377273031), (510, 251515354), (1020, 125757677)]