209115040960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{72763}}^1$

素因数の和:74070

約数の個数: 112

約数和(自身を含む): 569543037696

約数和(自身を除く): 360427996736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1283, 2240, 2566, 5132, 6415, 8981, 10264, 12830, 17962, 20528, 25660, 35924, 41056, 44905, 51320, 71848, 72763, 82112, 89810, 102640, 143696, 145526, 179620, 205280, 287392, 291052, 359240, 363815, 410560, 509341, 574784, 582104, 718480, 727630, 1018682, 1164208, 1436960, 1455260, 2037364, 2328416, 2546705, 2873920, 2910520, 4074728, 4656832, 5093410, 5821040, 8149456, 10186820, 11642080, 16298912, 20373640, 23284160, 32597824, 40747280, 81494560, 93354929, 162989120, 186709858, 373419716, 466774645, 653484503, 746839432, 933549290, 1306969006, 1493678864, 1867098580, 2613938012, 2987357728, 3267422515, 3734197160, 5227876024, 5974715456, 6534845030, 7468394320, 10455752048, 13069690060, 14936788640, 20911504096, 26139380120, 29873577280, 41823008192, 52278760240, 104557520480, 209115040960]

約数ペア:

[(1, 209115040960), (2, 104557520480), (4, 52278760240), (5, 41823008192), (7, 29873577280), (8, 26139380120), (10, 20911504096), (14, 14936788640), (16, 13069690060), (20, 10455752048), (28, 7468394320), (32, 6534845030), (35, 5974715456), (40, 5227876024), (56, 3734197160), (64, 3267422515), (70, 2987357728), (80, 2613938012), (112, 1867098580), (140, 1493678864), (160, 1306969006), (224, 933549290), (280, 746839432), (320, 653484503), (448, 466774645), (560, 373419716), (1120, 186709858), (1283, 162989120), (2240, 93354929), (2566, 81494560), (5132, 40747280), (6415, 32597824), (8981, 23284160), (10264, 20373640), (12830, 16298912), (17962, 11642080), (20528, 10186820), (25660, 8149456), (35924, 5821040), (41056, 5093410), (44905, 4656832), (51320, 4074728), (71848, 2910520), (72763, 2873920), (82112, 2546705), (89810, 2328416), (102640, 2037364), (143696, 1455260), (145526, 1436960), (179620, 1164208), (205280, 1018682), (287392, 727630), (291052, 718480), (359240, 582104), (363815, 574784), (410560, 509341)]