201355960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3049}}^1$

素因数の和:3200

約数の個数: 64

約数和(自身を含む): 491904000

約数和(自身を除く): 290548040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 2540, 3049, 3302, 5080, 6098, 6604, 8255, 12196, 13208, 15245, 16510, 24392, 30490, 33020, 39637, 60980, 66040, 79274, 121960, 158548, 198185, 317096, 387223, 396370, 774446, 792740, 1548892, 1585480, 1936115, 3097784, 3872230, 5033899, 7744460, 10067798, 15488920, 20135596, 25169495, 40271192, 50338990, 100677980, 201355960]

約数ペア:

[(1, 201355960), (2, 100677980), (4, 50338990), (5, 40271192), (8, 25169495), (10, 20135596), (13, 15488920), (20, 10067798), (26, 7744460), (40, 5033899), (52, 3872230), (65, 3097784), (104, 1936115), (127, 1585480), (130, 1548892), (254, 792740), (260, 774446), (508, 396370), (520, 387223), (635, 317096), (1016, 198185), (1270, 158548), (1651, 121960), (2540, 79274), (3049, 66040), (3302, 60980), (5080, 39637), (6098, 33020), (6604, 30490), (8255, 24392), (12196, 16510), (13208, 15245)]