172515840

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{3209}}^1$

素因数の和:3242

約数の個数: 160

約数和(自身を含む): 630495360

約数和(自身を除く): 457979520

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, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3209, 3360, 3584, 3840, 4480, 5376, 6418, 6720, 7680, 8960, 9627, 10752, 12836, 13440, 16045, 17920, 19254, 22463, 25672, 26880, 32090, 38508, 44926, 48135, 51344, 53760, 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, 1643008, 1797040, 2053760, 2156448, 2464512, 2695560, 2875264, 3080640, 3594080, 4107520, 4312896, 4929024, 5391120, 5750528, 6161280, 7188160, 8215040, 8625792, 10782240, 11501056, 12322560, 14376320, 17251584, 21564480, 24645120, 28752640, 34503168, 43128960, 57505280, 86257920, 172515840]

約数ペア:

[(1, 172515840), (2, 86257920), (3, 57505280), (4, 43128960), (5, 34503168), (6, 28752640), (7, 24645120), (8, 21564480), (10, 17251584), (12, 14376320), (14, 12322560), (15, 11501056), (16, 10782240), (20, 8625792), (21, 8215040), (24, 7188160), (28, 6161280), (30, 5750528), (32, 5391120), (35, 4929024), (40, 4312896), (42, 4107520), (48, 3594080), (56, 3080640), (60, 2875264), (64, 2695560), (70, 2464512), (80, 2156448), (84, 2053760), (96, 1797040), (105, 1643008), (112, 1540320), (120, 1437632), (128, 1347780), (140, 1232256), (160, 1078224), (168, 1026880), (192, 898520), (210, 821504), (224, 770160), (240, 718816), (256, 673890), (280, 616128), (320, 539112), (336, 513440), (384, 449260), (420, 410752), (448, 385080), (480, 359408), (512, 336945), (560, 308064), (640, 269556), (672, 256720), (768, 224630), (840, 205376), (896, 192540), (960, 179704), (1120, 154032), (1280, 134778), (1344, 128360), (1536, 112315), (1680, 102688), (1792, 96270), (1920, 89852), (2240, 77016), (2560, 67389), (2688, 64180), (3209, 53760), (3360, 51344), (3584, 48135), (3840, 44926), (4480, 38508), (5376, 32090), (6418, 26880), (6720, 25672), (7680, 22463), (8960, 19254), (9627, 17920), (10752, 16045), (12836, 13440)]