140707840

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 418279680

約数和(自身を除く): 277571840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 151, 160, 182, 208, 224, 256, 260, 280, 302, 320, 364, 416, 448, 455, 512, 520, 560, 604, 640, 728, 755, 832, 896, 910, 1024, 1040, 1057, 1120, 1208, 1280, 1456, 1510, 1664, 1792, 1820, 1963, 2048, 2080, 2114, 2240, 2416, 2560, 2912, 3020, 3328, 3584, 3640, 3926, 4160, 4228, 4480, 4832, 5120, 5285, 5824, 6040, 6656, 7168, 7280, 7852, 8320, 8456, 8960, 9664, 9815, 10240, 10570, 11648, 12080, 13312, 13741, 14336, 14560, 15704, 16640, 16912, 17920, 19328, 19630, 21140, 23296, 24160, 26624, 27482, 29120, 31408, 33280, 33824, 35840, 38656, 39260, 42280, 46592, 48320, 54964, 58240, 62816, 66560, 67648, 68705, 71680, 77312, 78520, 84560, 93184, 96640, 109928, 116480, 125632, 133120, 135296, 137410, 154624, 157040, 169120, 186368, 193280, 219856, 232960, 251264, 270592, 274820, 309248, 314080, 338240, 386560, 439712, 465920, 502528, 541184, 549640, 628160, 676480, 773120, 879424, 931840, 1005056, 1082368, 1099280, 1256320, 1352960, 1546240, 1758848, 2010112, 2164736, 2198560, 2512640, 2705920, 3517696, 4020224, 4397120, 5025280, 5411840, 7035392, 8794240, 10050560, 10823680, 14070784, 17588480, 20101120, 28141568, 35176960, 70353920, 140707840]

約数ペア:

[(1, 140707840), (2, 70353920), (4, 35176960), (5, 28141568), (7, 20101120), (8, 17588480), (10, 14070784), (13, 10823680), (14, 10050560), (16, 8794240), (20, 7035392), (26, 5411840), (28, 5025280), (32, 4397120), (35, 4020224), (40, 3517696), (52, 2705920), (56, 2512640), (64, 2198560), (65, 2164736), (70, 2010112), (80, 1758848), (91, 1546240), (104, 1352960), (112, 1256320), (128, 1099280), (130, 1082368), (140, 1005056), (151, 931840), (160, 879424), (182, 773120), (208, 676480), (224, 628160), (256, 549640), (260, 541184), (280, 502528), (302, 465920), (320, 439712), (364, 386560), (416, 338240), (448, 314080), (455, 309248), (512, 274820), (520, 270592), (560, 251264), (604, 232960), (640, 219856), (728, 193280), (755, 186368), (832, 169120), (896, 157040), (910, 154624), (1024, 137410), (1040, 135296), (1057, 133120), (1120, 125632), (1208, 116480), (1280, 109928), (1456, 96640), (1510, 93184), (1664, 84560), (1792, 78520), (1820, 77312), (1963, 71680), (2048, 68705), (2080, 67648), (2114, 66560), (2240, 62816), (2416, 58240), (2560, 54964), (2912, 48320), (3020, 46592), (3328, 42280), (3584, 39260), (3640, 38656), (3926, 35840), (4160, 33824), (4228, 33280), (4480, 31408), (4832, 29120), (5120, 27482), (5285, 26624), (5824, 24160), (6040, 23296), (6656, 21140), (7168, 19630), (7280, 19328), (7852, 17920), (8320, 16912), (8456, 16640), (8960, 15704), (9664, 14560), (9815, 14336), (10240, 13741), (10570, 13312), (11648, 12080)]