127447040

素因数分解:

$2^{12}\times 5^1\times 7^2\times {\mathrm{127}}^1$

素因数の和:170

約数の個数: 156

約数和(自身を含む): 358569216

約数和(自身を除く): 231122176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 128, 140, 160, 196, 224, 245, 254, 256, 280, 320, 392, 448, 490, 508, 512, 560, 635, 640, 784, 889, 896, 980, 1016, 1024, 1120, 1270, 1280, 1568, 1778, 1792, 1960, 2032, 2048, 2240, 2540, 2560, 3136, 3556, 3584, 3920, 4064, 4096, 4445, 4480, 5080, 5120, 6223, 6272, 7112, 7168, 7840, 8128, 8890, 8960, 10160, 10240, 12446, 12544, 14224, 14336, 15680, 16256, 17780, 17920, 20320, 20480, 24892, 25088, 28448, 28672, 31115, 31360, 32512, 35560, 35840, 40640, 49784, 50176, 56896, 62230, 62720, 65024, 71120, 71680, 81280, 99568, 100352, 113792, 124460, 125440, 130048, 142240, 143360, 162560, 199136, 200704, 227584, 248920, 250880, 260096, 284480, 325120, 398272, 455168, 497840, 501760, 520192, 568960, 650240, 796544, 910336, 995680, 1003520, 1137920, 1300480, 1593088, 1820672, 1991360, 2275840, 2600960, 3186176, 3641344, 3982720, 4551680, 6372352, 7965440, 9103360, 12744704, 15930880, 18206720, 25489408, 31861760, 63723520, 127447040]

約数ペア:

[(1, 127447040), (2, 63723520), (4, 31861760), (5, 25489408), (7, 18206720), (8, 15930880), (10, 12744704), (14, 9103360), (16, 7965440), (20, 6372352), (28, 4551680), (32, 3982720), (35, 3641344), (40, 3186176), (49, 2600960), (56, 2275840), (64, 1991360), (70, 1820672), (80, 1593088), (98, 1300480), (112, 1137920), (127, 1003520), (128, 995680), (140, 910336), (160, 796544), (196, 650240), (224, 568960), (245, 520192), (254, 501760), (256, 497840), (280, 455168), (320, 398272), (392, 325120), (448, 284480), (490, 260096), (508, 250880), (512, 248920), (560, 227584), (635, 200704), (640, 199136), (784, 162560), (889, 143360), (896, 142240), (980, 130048), (1016, 125440), (1024, 124460), (1120, 113792), (1270, 100352), (1280, 99568), (1568, 81280), (1778, 71680), (1792, 71120), (1960, 65024), (2032, 62720), (2048, 62230), (2240, 56896), (2540, 50176), (2560, 49784), (3136, 40640), (3556, 35840), (3584, 35560), (3920, 32512), (4064, 31360), (4096, 31115), (4445, 28672), (4480, 28448), (5080, 25088), (5120, 24892), (6223, 20480), (6272, 20320), (7112, 17920), (7168, 17780), (7840, 16256), (8128, 15680), (8890, 14336), (8960, 14224), (10160, 12544), (10240, 12446)]