86257920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{3209}}^1$

素因数の和:3240

約数の個数: 144

約数和(自身を含む): 314939520

約数和(自身を除く): 228681600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3209, 3360, 3840, 4480, 5376, 6418, 6720, 8960, 9627, 12836, 13440, 16045, 19254, 22463, 25672, 26880, 32090, 38508, 44926, 48135, 51344, 64180, 67389, 77016, 89852, 96270, 102688, 112315, 128360, 134778, 154032, 179704, 192540, 205376, 224630, 256720, 269556, 308064, 336945, 359408, 385080, 410752, 449260, 513440, 539112, 616128, 673890, 718816, 770160, 821504, 898520, 1026880, 1078224, 1232256, 1347780, 1437632, 1540320, 1797040, 2053760, 2156448, 2464512, 2695560, 2875264, 3080640, 3594080, 4107520, 4312896, 5391120, 5750528, 6161280, 7188160, 8625792, 10782240, 12322560, 14376320, 17251584, 21564480, 28752640, 43128960, 86257920]

約数ペア:

[(1, 86257920), (2, 43128960), (3, 28752640), (4, 21564480), (5, 17251584), (6, 14376320), (7, 12322560), (8, 10782240), (10, 8625792), (12, 7188160), (14, 6161280), (15, 5750528), (16, 5391120), (20, 4312896), (21, 4107520), (24, 3594080), (28, 3080640), (30, 2875264), (32, 2695560), (35, 2464512), (40, 2156448), (42, 2053760), (48, 1797040), (56, 1540320), (60, 1437632), (64, 1347780), (70, 1232256), (80, 1078224), (84, 1026880), (96, 898520), (105, 821504), (112, 770160), (120, 718816), (128, 673890), (140, 616128), (160, 539112), (168, 513440), (192, 449260), (210, 410752), (224, 385080), (240, 359408), (256, 336945), (280, 308064), (320, 269556), (336, 256720), (384, 224630), (420, 205376), (448, 192540), (480, 179704), (560, 154032), (640, 134778), (672, 128360), (768, 112315), (840, 102688), (896, 96270), (960, 89852), (1120, 77016), (1280, 67389), (1344, 64180), (1680, 51344), (1792, 48135), (1920, 44926), (2240, 38508), (2688, 32090), (3209, 26880), (3360, 25672), (3840, 22463), (4480, 19254), (5376, 16045), (6418, 13440), (6720, 12836), (8960, 9627)]