202742800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 530410496

約数和(自身を除く): 327667696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 127, 130, 200, 208, 254, 260, 307, 325, 400, 508, 520, 614, 635, 650, 1016, 1040, 1228, 1270, 1300, 1535, 1651, 2032, 2456, 2540, 2600, 3070, 3175, 3302, 3991, 4912, 5080, 5200, 6140, 6350, 6604, 7675, 7982, 8255, 10160, 12280, 12700, 13208, 15350, 15964, 16510, 19955, 24560, 25400, 26416, 30700, 31928, 33020, 38989, 39910, 41275, 50800, 61400, 63856, 66040, 77978, 79820, 82550, 99775, 122800, 132080, 155956, 159640, 165100, 194945, 199550, 311912, 319280, 330200, 389890, 399100, 506857, 623824, 660400, 779780, 798200, 974725, 1013714, 1559560, 1596400, 1949450, 2027428, 2534285, 3119120, 3898900, 4054856, 5068570, 7797800, 8109712, 10137140, 12671425, 15595600, 20274280, 25342850, 40548560, 50685700, 101371400, 202742800]

約数ペア:

[(1, 202742800), (2, 101371400), (4, 50685700), (5, 40548560), (8, 25342850), (10, 20274280), (13, 15595600), (16, 12671425), (20, 10137140), (25, 8109712), (26, 7797800), (40, 5068570), (50, 4054856), (52, 3898900), (65, 3119120), (80, 2534285), (100, 2027428), (104, 1949450), (127, 1596400), (130, 1559560), (200, 1013714), (208, 974725), (254, 798200), (260, 779780), (307, 660400), (325, 623824), (400, 506857), (508, 399100), (520, 389890), (614, 330200), (635, 319280), (650, 311912), (1016, 199550), (1040, 194945), (1228, 165100), (1270, 159640), (1300, 155956), (1535, 132080), (1651, 122800), (2032, 99775), (2456, 82550), (2540, 79820), (2600, 77978), (3070, 66040), (3175, 63856), (3302, 61400), (3991, 50800), (4912, 41275), (5080, 39910), (5200, 38989), (6140, 33020), (6350, 31928), (6604, 30700), (7675, 26416), (7982, 25400), (8255, 24560), (10160, 19955), (12280, 16510), (12700, 15964), (13208, 15350)]