268421397840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{21157}}^1$

素因数の和:21506

約数の個数: 240

約数和(自身を含む): 918425109888

約数和(自身を除く): 650003712048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 263, 268, 335, 360, 402, 526, 536, 603, 670, 720, 789, 804, 1005, 1052, 1072, 1206, 1315, 1340, 1578, 1608, 2010, 2104, 2367, 2412, 2630, 2680, 3015, 3156, 3216, 3945, 4020, 4208, 4734, 4824, 5260, 5360, 6030, 6312, 7890, 8040, 9468, 9648, 10520, 11835, 12060, 12624, 15780, 16080, 17621, 18936, 21040, 21157, 23670, 24120, 31560, 35242, 37872, 42314, 47340, 48240, 52863, 63120, 63471, 70484, 84628, 88105, 94680, 105726, 105785, 126942, 140968, 158589, 169256, 176210, 189360, 190413, 211452, 211570, 253884, 264315, 281936, 317178, 317355, 338512, 352420, 380826, 422904, 423140, 507768, 528630, 634356, 634710, 704840, 761652, 792945, 845808, 846280, 952065, 1015536, 1057260, 1268712, 1269420, 1409680, 1417519, 1523304, 1585890, 1692560, 1904130, 2114520, 2537424, 2538840, 2835038, 3046608, 3171780, 3808260, 4229040, 4252557, 5077680, 5564291, 5670076, 6343560, 7087595, 7616520, 8505114, 11128582, 11340152, 12687120, 12757671, 14175190, 15233040, 16692873, 17010228, 21262785, 22257164, 22680304, 25515342, 27821455, 28350380, 33385746, 34020456, 42525570, 44514328, 50078619, 51030684, 55642910, 56700760, 63788355, 66771492, 68040912, 83464365, 85051140, 89028656, 100157238, 102061368, 111285820, 113401520, 127576710, 133542984, 166928730, 170102280, 200314476, 204122736, 222571640, 250393095, 255153420, 267085968, 333857460, 340204560, 372807497, 400628952, 445143280, 500786190, 510306840, 667714920, 745614994, 801257904, 1001572380, 1020613680, 1118422491, 1335429840, 1491229988, 1864037485, 2003144760, 2236844982, 2982459976, 3355267473, 3728074970, 4006289520, 4473689964, 5592112455, 5964919952, 6710534946, 7456149940, 8947379928, 11184224910, 13421069892, 14912299880, 16776337365, 17894759856, 22368449820, 26842139784, 29824599760, 33552674730, 44736899640, 53684279568, 67105349460, 89473799280, 134210698920, 268421397840]

約数ペア:

[(1, 268421397840), (2, 134210698920), (3, 89473799280), (4, 67105349460), (5, 53684279568), (6, 44736899640), (8, 33552674730), (9, 29824599760), (10, 26842139784), (12, 22368449820), (15, 17894759856), (16, 16776337365), (18, 14912299880), (20, 13421069892), (24, 11184224910), (30, 8947379928), (36, 7456149940), (40, 6710534946), (45, 5964919952), (48, 5592112455), (60, 4473689964), (67, 4006289520), (72, 3728074970), (80, 3355267473), (90, 2982459976), (120, 2236844982), (134, 2003144760), (144, 1864037485), (180, 1491229988), (201, 1335429840), (240, 1118422491), (263, 1020613680), (268, 1001572380), (335, 801257904), (360, 745614994), (402, 667714920), (526, 510306840), (536, 500786190), (603, 445143280), (670, 400628952), (720, 372807497), (789, 340204560), (804, 333857460), (1005, 267085968), (1052, 255153420), (1072, 250393095), (1206, 222571640), (1315, 204122736), (1340, 200314476), (1578, 170102280), (1608, 166928730), (2010, 133542984), (2104, 127576710), (2367, 113401520), (2412, 111285820), (2630, 102061368), (2680, 100157238), (3015, 89028656), (3156, 85051140), (3216, 83464365), (3945, 68040912), (4020, 66771492), (4208, 63788355), (4734, 56700760), (4824, 55642910), (5260, 51030684), (5360, 50078619), (6030, 44514328), (6312, 42525570), (7890, 34020456), (8040, 33385746), (9468, 28350380), (9648, 27821455), (10520, 25515342), (11835, 22680304), (12060, 22257164), (12624, 21262785), (15780, 17010228), (16080, 16692873), (17621, 15233040), (18936, 14175190), (21040, 12757671), (21157, 12687120), (23670, 11340152), (24120, 11128582), (31560, 8505114), (35242, 7616520), (37872, 7087595), (42314, 6343560), (47340, 5670076), (48240, 5564291), (52863, 5077680), (63120, 4252557), (63471, 4229040), (70484, 3808260), (84628, 3171780), (88105, 3046608), (94680, 2835038), (105726, 2538840), (105785, 2537424), (126942, 2114520), (140968, 1904130), (158589, 1692560), (169256, 1585890), (176210, 1523304), (189360, 1417519), (190413, 1409680), (211452, 1269420), (211570, 1268712), (253884, 1057260), (264315, 1015536), (281936, 952065), (317178, 846280), (317355, 845808), (338512, 792945), (352420, 761652), (380826, 704840), (422904, 634710), (423140, 634356), (507768, 528630)]