3131555840

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 8858099712

約数和(自身を除く): 5726543872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 127, 128, 140, 160, 172, 215, 224, 254, 256, 280, 301, 320, 344, 430, 448, 508, 512, 560, 602, 635, 640, 688, 860, 889, 896, 1016, 1024, 1120, 1204, 1270, 1280, 1376, 1505, 1720, 1778, 1792, 2032, 2048, 2240, 2408, 2540, 2560, 2752, 3010, 3440, 3556, 3584, 4064, 4096, 4445, 4480, 4816, 5080, 5120, 5461, 5504, 6020, 6880, 7112, 7168, 8128, 8192, 8890, 8960, 9632, 10160, 10240, 10922, 11008, 12040, 13760, 14224, 14336, 16256, 16384, 17780, 17920, 19264, 20320, 20480, 21844, 22016, 24080, 27305, 27520, 28448, 28672, 32512, 35560, 35840, 38227, 38528, 40640, 40960, 43688, 44032, 48160, 54610, 55040, 56896, 57344, 65024, 71120, 71680, 76454, 77056, 81280, 81920, 87376, 88064, 96320, 109220, 110080, 113792, 114688, 130048, 142240, 143360, 152908, 154112, 162560, 174752, 176128, 191135, 192640, 218440, 220160, 227584, 260096, 284480, 286720, 305816, 308224, 325120, 349504, 352256, 382270, 385280, 436880, 440320, 455168, 520192, 568960, 573440, 611632, 616448, 650240, 699008, 704512, 764540, 770560, 873760, 880640, 910336, 1040384, 1137920, 1223264, 1232896, 1300480, 1398016, 1529080, 1541120, 1747520, 1761280, 1820672, 2080768, 2275840, 2446528, 2465792, 2600960, 2796032, 3058160, 3082240, 3495040, 3522560, 3641344, 4551680, 4893056, 4931584, 5201920, 5592064, 6116320, 6164480, 6990080, 7282688, 9103360, 9786112, 10403840, 11184128, 12232640, 12328960, 13980160, 14565376, 18206720, 19572224, 22368256, 24465280, 24657920, 27960320, 36413440, 39144448, 44736512, 48930560, 55920640, 72826880, 78288896, 89473024, 97861120, 111841280, 156577792, 195722240, 223682560, 313155584, 391444480, 447365120, 626311168, 782888960, 1565777920, 3131555840]

約数ペア:

[(1, 3131555840), (2, 1565777920), (4, 782888960), (5, 626311168), (7, 447365120), (8, 391444480), (10, 313155584), (14, 223682560), (16, 195722240), (20, 156577792), (28, 111841280), (32, 97861120), (35, 89473024), (40, 78288896), (43, 72826880), (56, 55920640), (64, 48930560), (70, 44736512), (80, 39144448), (86, 36413440), (112, 27960320), (127, 24657920), (128, 24465280), (140, 22368256), (160, 19572224), (172, 18206720), (215, 14565376), (224, 13980160), (254, 12328960), (256, 12232640), (280, 11184128), (301, 10403840), (320, 9786112), (344, 9103360), (430, 7282688), (448, 6990080), (508, 6164480), (512, 6116320), (560, 5592064), (602, 5201920), (635, 4931584), (640, 4893056), (688, 4551680), (860, 3641344), (889, 3522560), (896, 3495040), (1016, 3082240), (1024, 3058160), (1120, 2796032), (1204, 2600960), (1270, 2465792), (1280, 2446528), (1376, 2275840), (1505, 2080768), (1720, 1820672), (1778, 1761280), (1792, 1747520), (2032, 1541120), (2048, 1529080), (2240, 1398016), (2408, 1300480), (2540, 1232896), (2560, 1223264), (2752, 1137920), (3010, 1040384), (3440, 910336), (3556, 880640), (3584, 873760), (4064, 770560), (4096, 764540), (4445, 704512), (4480, 699008), (4816, 650240), (5080, 616448), (5120, 611632), (5461, 573440), (5504, 568960), (6020, 520192), (6880, 455168), (7112, 440320), (7168, 436880), (8128, 385280), (8192, 382270), (8890, 352256), (8960, 349504), (9632, 325120), (10160, 308224), (10240, 305816), (10922, 286720), (11008, 284480), (12040, 260096), (13760, 227584), (14224, 220160), (14336, 218440), (16256, 192640), (16384, 191135), (17780, 176128), (17920, 174752), (19264, 162560), (20320, 154112), (20480, 152908), (21844, 143360), (22016, 142240), (24080, 130048), (27305, 114688), (27520, 113792), (28448, 110080), (28672, 109220), (32512, 96320), (35560, 88064), (35840, 87376), (38227, 81920), (38528, 81280), (40640, 77056), (40960, 76454), (43688, 71680), (44032, 71120), (48160, 65024), (54610, 57344), (55040, 56896)]