261730560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 432

約数和(自身を含む): 1056960576

約数和(自身を除く): 795230016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 107, 112, 120, 128, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 214, 224, 240, 245, 256, 260, 273, 280, 294, 312, 320, 321, 336, 364, 384, 390, 392, 416, 420, 428, 448, 455, 480, 490, 520, 535, 546, 560, 588, 624, 637, 640, 642, 672, 728, 735, 749, 768, 780, 784, 832, 840, 856, 896, 910, 960, 980, 1040, 1070, 1092, 1120, 1176, 1248, 1274, 1280, 1284, 1344, 1365, 1391, 1456, 1470, 1498, 1560, 1568, 1605, 1664, 1680, 1712, 1792, 1820, 1911, 1920, 1960, 2080, 2140, 2184, 2240, 2247, 2352, 2496, 2548, 2568, 2688, 2730, 2782, 2912, 2940, 2996, 3120, 3136, 3185, 3210, 3328, 3360, 3424, 3640, 3745, 3822, 3840, 3920, 4160, 4173, 4280, 4368, 4480, 4494, 4704, 4992, 5096, 5136, 5243, 5376, 5460, 5564, 5824, 5880, 5992, 6240, 6272, 6370, 6420, 6720, 6848, 6955, 7280, 7490, 7644, 7840, 8320, 8346, 8560, 8736, 8960, 8988, 9408, 9555, 9737, 9984, 10192, 10272, 10486, 10920, 11128, 11235, 11648, 11760, 11984, 12480, 12544, 12740, 12840, 13440, 13696, 13910, 14560, 14980, 15288, 15680, 15729, 16640, 16692, 17120, 17472, 17976, 18816, 19110, 19474, 20384, 20544, 20865, 20972, 21840, 22256, 22470, 23296, 23520, 23968, 24960, 25480, 25680, 26215, 26880, 27392, 27820, 29120, 29211, 29960, 30576, 31360, 31458, 33384, 34240, 34944, 35952, 37632, 38220, 38948, 40768, 41088, 41730, 41944, 43680, 44512, 44940, 47040, 47936, 48685, 49920, 50960, 51360, 52430, 55640, 58240, 58422, 59920, 61152, 62720, 62916, 66768, 68159, 68480, 69888, 71904, 76440, 77896, 78645, 81536, 82176, 83460, 83888, 87360, 89024, 89880, 94080, 95872, 97370, 101920, 102720, 104860, 111280, 116480, 116844, 119840, 122304, 125832, 133536, 136318, 136960, 143808, 146055, 152880, 155792, 157290, 163072, 166920, 167776, 174720, 178048, 179760, 188160, 191744, 194740, 203840, 204477, 205440, 209720, 222560, 233688, 239680, 244608, 251664, 267072, 272636, 287616, 292110, 305760, 311584, 314580, 333840, 335552, 340795, 349440, 356096, 359520, 389480, 407680, 408954, 410880, 419440, 445120, 467376, 479360, 489216, 503328, 534144, 545272, 575232, 584220, 611520, 623168, 629160, 667680, 671104, 681590, 719040, 778960, 815360, 817908, 838880, 890240, 934752, 958720, 1006656, 1022385, 1068288, 1090544, 1168440, 1223040, 1246336, 1258320, 1335360, 1342208, 1363180, 1438080, 1557920, 1635816, 1677760, 1780480, 1869504, 2013312, 2044770, 2181088, 2336880, 2446080, 2492672, 2516640, 2670720, 2726360, 2876160, 3115840, 3271632, 3355520, 3739008, 4026624, 4089540, 4362176, 4673760, 5033280, 5341440, 5452720, 6231680, 6543264, 6711040, 7478016, 8179080, 8724352, 9347520, 10066560, 10905440, 12463360, 13086528, 16358160, 17448704, 18695040, 20133120, 21810880, 26173056, 32716320, 37390080, 43621760, 52346112, 65432640, 87243520, 130865280, 261730560]

約数ペア:

[(1, 261730560), (2, 130865280), (3, 87243520), (4, 65432640), (5, 52346112), (6, 43621760), (7, 37390080), (8, 32716320), (10, 26173056), (12, 21810880), (13, 20133120), (14, 18695040), (15, 17448704), (16, 16358160), (20, 13086528), (21, 12463360), (24, 10905440), (26, 10066560), (28, 9347520), (30, 8724352), (32, 8179080), (35, 7478016), (39, 6711040), (40, 6543264), (42, 6231680), (48, 5452720), (49, 5341440), (52, 5033280), (56, 4673760), (60, 4362176), (64, 4089540), (65, 4026624), (70, 3739008), (78, 3355520), (80, 3271632), (84, 3115840), (91, 2876160), (96, 2726360), (98, 2670720), (104, 2516640), (105, 2492672), (107, 2446080), (112, 2336880), (120, 2181088), (128, 2044770), (130, 2013312), (140, 1869504), (147, 1780480), (156, 1677760), (160, 1635816), (168, 1557920), (182, 1438080), (192, 1363180), (195, 1342208), (196, 1335360), (208, 1258320), (210, 1246336), (214, 1223040), (224, 1168440), (240, 1090544), (245, 1068288), (256, 1022385), (260, 1006656), (273, 958720), (280, 934752), (294, 890240), (312, 838880), (320, 817908), (321, 815360), (336, 778960), (364, 719040), (384, 681590), (390, 671104), (392, 667680), (416, 629160), (420, 623168), (428, 611520), (448, 584220), (455, 575232), (480, 545272), (490, 534144), (520, 503328), (535, 489216), (546, 479360), (560, 467376), (588, 445120), (624, 419440), (637, 410880), (640, 408954), (642, 407680), (672, 389480), (728, 359520), (735, 356096), (749, 349440), (768, 340795), (780, 335552), (784, 333840), (832, 314580), (840, 311584), (856, 305760), (896, 292110), (910, 287616), (960, 272636), (980, 267072), (1040, 251664), (1070, 244608), (1092, 239680), (1120, 233688), (1176, 222560), (1248, 209720), (1274, 205440), (1280, 204477), (1284, 203840), (1344, 194740), (1365, 191744), (1391, 188160), (1456, 179760), (1470, 178048), (1498, 174720), (1560, 167776), (1568, 166920), (1605, 163072), (1664, 157290), (1680, 155792), (1712, 152880), (1792, 146055), (1820, 143808), (1911, 136960), (1920, 136318), (1960, 133536), (2080, 125832), (2140, 122304), (2184, 119840), (2240, 116844), (2247, 116480), (2352, 111280), (2496, 104860), (2548, 102720), (2568, 101920), (2688, 97370), (2730, 95872), (2782, 94080), (2912, 89880), (2940, 89024), (2996, 87360), (3120, 83888), (3136, 83460), (3185, 82176), (3210, 81536), (3328, 78645), (3360, 77896), (3424, 76440), (3640, 71904), (3745, 69888), (3822, 68480), (3840, 68159), (3920, 66768), (4160, 62916), (4173, 62720), (4280, 61152), (4368, 59920), (4480, 58422), (4494, 58240), (4704, 55640), (4992, 52430), (5096, 51360), (5136, 50960), (5243, 49920), (5376, 48685), (5460, 47936), (5564, 47040), (5824, 44940), (5880, 44512), (5992, 43680), (6240, 41944), (6272, 41730), (6370, 41088), (6420, 40768), (6720, 38948), (6848, 38220), (6955, 37632), (7280, 35952), (7490, 34944), (7644, 34240), (7840, 33384), (8320, 31458), (8346, 31360), (8560, 30576), (8736, 29960), (8960, 29211), (8988, 29120), (9408, 27820), (9555, 27392), (9737, 26880), (9984, 26215), (10192, 25680), (10272, 25480), (10486, 24960), (10920, 23968), (11128, 23520), (11235, 23296), (11648, 22470), (11760, 22256), (11984, 21840), (12480, 20972), (12544, 20865), (12740, 20544), (12840, 20384), (13440, 19474), (13696, 19110), (13910, 18816), (14560, 17976), (14980, 17472), (15288, 17120), (15680, 16692), (15729, 16640)]