39438620640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{215653}}^1$

素因数の和:215801

約数の個数: 144

約数和(自身を含む): 135644640768

約数和(自身を除く): 96206020128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4064, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 11430, 12192, 15240, 18288, 20320, 22860, 30480, 36576, 45720, 60960, 91440, 182880, 215653, 431306, 646959, 862612, 1078265, 1293918, 1725224, 1940877, 2156530, 2587836, 3234795, 3450448, 3881754, 4313060, 5175672, 6469590, 6900896, 7763508, 8626120, 9704385, 10351344, 12939180, 15527016, 17252240, 19408770, 20702688, 25878360, 27387931, 31054032, 34504480, 38817540, 51756720, 54775862, 62108064, 77635080, 82163793, 103513440, 109551724, 136939655, 155270160, 164327586, 219103448, 246491379, 273879310, 310540320, 328655172, 410818965, 438206896, 492982758, 547758620, 657310344, 821637930, 876413792, 985965516, 1095517240, 1232456895, 1314620688, 1643275860, 1971931032, 2191034480, 2464913790, 2629241376, 3286551720, 3943862064, 4382068960, 4929827580, 6573103440, 7887724128, 9859655160, 13146206880, 19719310320, 39438620640]

約数ペア:

[(1, 39438620640), (2, 19719310320), (3, 13146206880), (4, 9859655160), (5, 7887724128), (6, 6573103440), (8, 4929827580), (9, 4382068960), (10, 3943862064), (12, 3286551720), (15, 2629241376), (16, 2464913790), (18, 2191034480), (20, 1971931032), (24, 1643275860), (30, 1314620688), (32, 1232456895), (36, 1095517240), (40, 985965516), (45, 876413792), (48, 821637930), (60, 657310344), (72, 547758620), (80, 492982758), (90, 438206896), (96, 410818965), (120, 328655172), (127, 310540320), (144, 273879310), (160, 246491379), (180, 219103448), (240, 164327586), (254, 155270160), (288, 136939655), (360, 109551724), (381, 103513440), (480, 82163793), (508, 77635080), (635, 62108064), (720, 54775862), (762, 51756720), (1016, 38817540), (1143, 34504480), (1270, 31054032), (1440, 27387931), (1524, 25878360), (1905, 20702688), (2032, 19408770), (2286, 17252240), (2540, 15527016), (3048, 12939180), (3810, 10351344), (4064, 9704385), (4572, 8626120), (5080, 7763508), (5715, 6900896), (6096, 6469590), (7620, 5175672), (9144, 4313060), (10160, 3881754), (11430, 3450448), (12192, 3234795), (15240, 2587836), (18288, 2156530), (20320, 1940877), (22860, 1725224), (30480, 1293918), (36576, 1078265), (45720, 862612), (60960, 646959), (91440, 431306), (182880, 215653)]