20100771840

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 416

約数和(自身を含む): 68977393920

約数和(自身を除く): 48876622080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 67, 76, 80, 95, 96, 114, 120, 128, 134, 152, 160, 190, 192, 201, 228, 240, 256, 257, 268, 285, 304, 320, 335, 380, 384, 402, 456, 480, 512, 514, 536, 570, 608, 640, 670, 760, 768, 771, 804, 912, 960, 1005, 1024, 1028, 1072, 1140, 1216, 1273, 1280, 1285, 1340, 1520, 1536, 1542, 1608, 1824, 1920, 2010, 2048, 2056, 2144, 2280, 2432, 2546, 2560, 2570, 2680, 3040, 3072, 3084, 3216, 3648, 3819, 3840, 3855, 4020, 4096, 4112, 4288, 4560, 4864, 4883, 5092, 5120, 5140, 5360, 6080, 6144, 6168, 6365, 6432, 7296, 7638, 7680, 7710, 8040, 8224, 8576, 9120, 9728, 9766, 10184, 10240, 10280, 10720, 12160, 12288, 12336, 12730, 12864, 14592, 14649, 15276, 15360, 15420, 16080, 16448, 17152, 17219, 18240, 19095, 19456, 19532, 20368, 20480, 20560, 21440, 24320, 24415, 24672, 25460, 25728, 29184, 29298, 30552, 30720, 30840, 32160, 32896, 34304, 34438, 36480, 38190, 38912, 39064, 40736, 41120, 42880, 48640, 48830, 49344, 50920, 51456, 51657, 58368, 58596, 61104, 61440, 61680, 64320, 65792, 68608, 68876, 72960, 73245, 76380, 77824, 78128, 81472, 82240, 85760, 86095, 97280, 97660, 98688, 101840, 102912, 103314, 116736, 117192, 122208, 123360, 128640, 131584, 137216, 137752, 145920, 146490, 152760, 156256, 162944, 164480, 171520, 172190, 194560, 195320, 197376, 203680, 205824, 206628, 233472, 234384, 244416, 246720, 257280, 258285, 263168, 274432, 275504, 291840, 292980, 305520, 312512, 325888, 327161, 328960, 343040, 344380, 389120, 390640, 394752, 407360, 411648, 413256, 468768, 488832, 493440, 514560, 516570, 526336, 551008, 583680, 585960, 611040, 625024, 651776, 654322, 657920, 686080, 688760, 781280, 789504, 814720, 823296, 826512, 937536, 977664, 981483, 986880, 1029120, 1033140, 1052672, 1102016, 1167360, 1171920, 1222080, 1250048, 1303552, 1308644, 1315840, 1372160, 1377520, 1562560, 1579008, 1629440, 1635805, 1653024, 1875072, 1955328, 1962966, 1973760, 2058240, 2066280, 2204032, 2343840, 2444160, 2500096, 2607104, 2617288, 2631680, 2755040, 3125120, 3158016, 3258880, 3271610, 3306048, 3750144, 3910656, 3925932, 3947520, 4116480, 4132560, 4408064, 4687680, 4888320, 4907415, 5000192, 5214208, 5234576, 5263360, 5510080, 6250240, 6517760, 6543220, 6612096, 7500288, 7821312, 7851864, 7895040, 8265120, 8816128, 9375360, 9776640, 9814830, 10000384, 10469152, 11020160, 12500480, 13035520, 13086440, 13224192, 15000576, 15642624, 15703728, 15790080, 16530240, 17632256, 18750720, 19553280, 19629660, 20000768, 20938304, 22040320, 25000960, 26071040, 26172880, 26448384, 30001152, 31407456, 33060480, 35264512, 37501440, 39106560, 39259320, 41876608, 44080640, 50001920, 52345760, 52896768, 60002304, 62814912, 66120960, 70529024, 75002880, 78213120, 78518640, 83753216, 88161280, 100003840, 104691520, 105793536, 125629824, 132241920, 150005760, 157037280, 167506432, 176322560, 209383040, 211587072, 251259648, 264483840, 300011520, 314074560, 335012864, 352645120, 418766080, 502519296, 528967680, 628149120, 670025728, 837532160, 1005038592, 1057935360, 1256298240, 1340051456, 1675064320, 2010077184, 2512596480, 3350128640, 4020154368, 5025192960, 6700257280, 10050385920, 20100771840]

約数ペア:

[(1, 20100771840), (2, 10050385920), (3, 6700257280), (4, 5025192960), (5, 4020154368), (6, 3350128640), (8, 2512596480), (10, 2010077184), (12, 1675064320), (15, 1340051456), (16, 1256298240), (19, 1057935360), (20, 1005038592), (24, 837532160), (30, 670025728), (32, 628149120), (38, 528967680), (40, 502519296), (48, 418766080), (57, 352645120), (60, 335012864), (64, 314074560), (67, 300011520), (76, 264483840), (80, 251259648), (95, 211587072), (96, 209383040), (114, 176322560), (120, 167506432), (128, 157037280), (134, 150005760), (152, 132241920), (160, 125629824), (190, 105793536), (192, 104691520), (201, 100003840), (228, 88161280), (240, 83753216), (256, 78518640), (257, 78213120), (268, 75002880), (285, 70529024), (304, 66120960), (320, 62814912), (335, 60002304), (380, 52896768), (384, 52345760), (402, 50001920), (456, 44080640), (480, 41876608), (512, 39259320), (514, 39106560), (536, 37501440), (570, 35264512), (608, 33060480), (640, 31407456), (670, 30001152), (760, 26448384), (768, 26172880), (771, 26071040), (804, 25000960), (912, 22040320), (960, 20938304), (1005, 20000768), (1024, 19629660), (1028, 19553280), (1072, 18750720), (1140, 17632256), (1216, 16530240), (1273, 15790080), (1280, 15703728), (1285, 15642624), (1340, 15000576), (1520, 13224192), (1536, 13086440), (1542, 13035520), (1608, 12500480), (1824, 11020160), (1920, 10469152), (2010, 10000384), (2048, 9814830), (2056, 9776640), (2144, 9375360), (2280, 8816128), (2432, 8265120), (2546, 7895040), (2560, 7851864), (2570, 7821312), (2680, 7500288), (3040, 6612096), (3072, 6543220), (3084, 6517760), (3216, 6250240), (3648, 5510080), (3819, 5263360), (3840, 5234576), (3855, 5214208), (4020, 5000192), (4096, 4907415), (4112, 4888320), (4288, 4687680), (4560, 4408064), (4864, 4132560), (4883, 4116480), (5092, 3947520), (5120, 3925932), (5140, 3910656), (5360, 3750144), (6080, 3306048), (6144, 3271610), (6168, 3258880), (6365, 3158016), (6432, 3125120), (7296, 2755040), (7638, 2631680), (7680, 2617288), (7710, 2607104), (8040, 2500096), (8224, 2444160), (8576, 2343840), (9120, 2204032), (9728, 2066280), (9766, 2058240), (10184, 1973760), (10240, 1962966), (10280, 1955328), (10720, 1875072), (12160, 1653024), (12288, 1635805), (12336, 1629440), (12730, 1579008), (12864, 1562560), (14592, 1377520), (14649, 1372160), (15276, 1315840), (15360, 1308644), (15420, 1303552), (16080, 1250048), (16448, 1222080), (17152, 1171920), (17219, 1167360), (18240, 1102016), (19095, 1052672), (19456, 1033140), (19532, 1029120), (20368, 986880), (20480, 981483), (20560, 977664), (21440, 937536), (24320, 826512), (24415, 823296), (24672, 814720), (25460, 789504), (25728, 781280), (29184, 688760), (29298, 686080), (30552, 657920), (30720, 654322), (30840, 651776), (32160, 625024), (32896, 611040), (34304, 585960), (34438, 583680), (36480, 551008), (38190, 526336), (38912, 516570), (39064, 514560), (40736, 493440), (41120, 488832), (42880, 468768), (48640, 413256), (48830, 411648), (49344, 407360), (50920, 394752), (51456, 390640), (51657, 389120), (58368, 344380), (58596, 343040), (61104, 328960), (61440, 327161), (61680, 325888), (64320, 312512), (65792, 305520), (68608, 292980), (68876, 291840), (72960, 275504), (73245, 274432), (76380, 263168), (77824, 258285), (78128, 257280), (81472, 246720), (82240, 244416), (85760, 234384), (86095, 233472), (97280, 206628), (97660, 205824), (98688, 203680), (101840, 197376), (102912, 195320), (103314, 194560), (116736, 172190), (117192, 171520), (122208, 164480), (123360, 162944), (128640, 156256), (131584, 152760), (137216, 146490), (137752, 145920)]