1344269600

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 3365784576

約数和(自身を除く): 2021514976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 127, 131, 160, 200, 202, 254, 262, 400, 404, 505, 508, 524, 635, 655, 800, 808, 1010, 1016, 1048, 1270, 1310, 1616, 2020, 2032, 2096, 2525, 2540, 2620, 3175, 3232, 3275, 4040, 4064, 4192, 5050, 5080, 5240, 6350, 6550, 8080, 10100, 10160, 10480, 12700, 12827, 13100, 13231, 16160, 16637, 20200, 20320, 20960, 25400, 25654, 26200, 26462, 33274, 40400, 50800, 51308, 52400, 52924, 64135, 66155, 66548, 80800, 83185, 101600, 102616, 104800, 105848, 128270, 132310, 133096, 166370, 205232, 211696, 256540, 264620, 266192, 320675, 330775, 332740, 410464, 415925, 423392, 513080, 529240, 532384, 641350, 661550, 665480, 831850, 1026160, 1058480, 1282700, 1323100, 1330960, 1663700, 1680337, 2052320, 2116960, 2565400, 2646200, 2661920, 3327400, 3360674, 5130800, 5292400, 6654800, 6721348, 8401685, 10261600, 10584800, 13309600, 13442696, 16803370, 26885392, 33606740, 42008425, 53770784, 67213480, 84016850, 134426960, 168033700, 268853920, 336067400, 672134800, 1344269600]

約数ペア:

[(1, 1344269600), (2, 672134800), (4, 336067400), (5, 268853920), (8, 168033700), (10, 134426960), (16, 84016850), (20, 67213480), (25, 53770784), (32, 42008425), (40, 33606740), (50, 26885392), (80, 16803370), (100, 13442696), (101, 13309600), (127, 10584800), (131, 10261600), (160, 8401685), (200, 6721348), (202, 6654800), (254, 5292400), (262, 5130800), (400, 3360674), (404, 3327400), (505, 2661920), (508, 2646200), (524, 2565400), (635, 2116960), (655, 2052320), (800, 1680337), (808, 1663700), (1010, 1330960), (1016, 1323100), (1048, 1282700), (1270, 1058480), (1310, 1026160), (1616, 831850), (2020, 665480), (2032, 661550), (2096, 641350), (2525, 532384), (2540, 529240), (2620, 513080), (3175, 423392), (3232, 415925), (3275, 410464), (4040, 332740), (4064, 330775), (4192, 320675), (5050, 266192), (5080, 264620), (5240, 256540), (6350, 211696), (6550, 205232), (8080, 166370), (10100, 133096), (10160, 132310), (10480, 128270), (12700, 105848), (12827, 104800), (13100, 102616), (13231, 101600), (16160, 83185), (16637, 80800), (20200, 66548), (20320, 66155), (20960, 64135), (25400, 52924), (25654, 52400), (26200, 51308), (26462, 50800), (33274, 40400)]