2640293760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 384

約数和(自身を含む): 9318067200

約数和(自身を除く): 6677773440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 79, 80, 96, 103, 104, 120, 128, 130, 156, 158, 160, 169, 192, 195, 206, 208, 237, 240, 260, 309, 312, 316, 320, 338, 384, 390, 395, 412, 416, 474, 480, 507, 515, 520, 618, 624, 632, 640, 676, 780, 790, 824, 832, 845, 948, 960, 1014, 1027, 1030, 1040, 1185, 1236, 1248, 1264, 1339, 1352, 1545, 1560, 1580, 1648, 1664, 1690, 1896, 1920, 2028, 2054, 2060, 2080, 2370, 2472, 2496, 2528, 2535, 2678, 2704, 3081, 3090, 3120, 3160, 3296, 3380, 3792, 4017, 4056, 4108, 4120, 4160, 4740, 4944, 4992, 5056, 5070, 5135, 5356, 5408, 6162, 6180, 6240, 6320, 6592, 6695, 6760, 7584, 8034, 8112, 8137, 8216, 8240, 8320, 9480, 9888, 10112, 10140, 10270, 10712, 10816, 12324, 12360, 12480, 12640, 13184, 13351, 13390, 13520, 15168, 15405, 16068, 16224, 16274, 16432, 16480, 17407, 18960, 19776, 20085, 20280, 20540, 21424, 21632, 24411, 24648, 24720, 24960, 25280, 26702, 26780, 27040, 30336, 30810, 32136, 32448, 32548, 32864, 32960, 34814, 37920, 39552, 40053, 40170, 40560, 40685, 41080, 42848, 48822, 49296, 49440, 50560, 52221, 53404, 53560, 54080, 61620, 64272, 64896, 65096, 65728, 65920, 66755, 69628, 75840, 80106, 80340, 81120, 81370, 82160, 85696, 87035, 97644, 98592, 98880, 104442, 105781, 106808, 107120, 108160, 122055, 123240, 128544, 130192, 131456, 133510, 139256, 151680, 160212, 160680, 162240, 162740, 164320, 171392, 174070, 195288, 197184, 197760, 200265, 208884, 211562, 213616, 214240, 244110, 246480, 257088, 260384, 261105, 267020, 278512, 317343, 320424, 321360, 324480, 325480, 328640, 348140, 390576, 394368, 400530, 417768, 423124, 427232, 428480, 488220, 492960, 514176, 520768, 522210, 528905, 534040, 557024, 634686, 640848, 642720, 650960, 657280, 696280, 781152, 801060, 835536, 846248, 854464, 856960, 976440, 985920, 1041536, 1044420, 1057810, 1068080, 1114048, 1269372, 1281696, 1285440, 1301920, 1375153, 1392560, 1562304, 1586715, 1602120, 1671072, 1692496, 1708928, 1952880, 1971840, 2088840, 2115620, 2136160, 2228096, 2538744, 2563392, 2570880, 2603840, 2750306, 2785120, 3124608, 3173430, 3204240, 3342144, 3384992, 3905760, 4125459, 4177680, 4231240, 4272320, 5077488, 5126784, 5207680, 5500612, 5570240, 6346860, 6408480, 6684288, 6769984, 6875765, 7811520, 8250918, 8355360, 8462480, 8544640, 10154976, 11001224, 11140480, 12693720, 12816960, 13539968, 13751530, 15623040, 16501836, 16710720, 16924960, 20309952, 20627295, 22002448, 25387440, 25633920, 27503060, 33003672, 33421440, 33849920, 40619904, 41254590, 44004896, 50774880, 55006120, 66007344, 67699840, 82509180, 88009792, 101549760, 110012240, 132014688, 165018360, 176019584, 203099520, 220024480, 264029376, 330036720, 440048960, 528058752, 660073440, 880097920, 1320146880, 2640293760]

約数ペア:

[(1, 2640293760), (2, 1320146880), (3, 880097920), (4, 660073440), (5, 528058752), (6, 440048960), (8, 330036720), (10, 264029376), (12, 220024480), (13, 203099520), (15, 176019584), (16, 165018360), (20, 132014688), (24, 110012240), (26, 101549760), (30, 88009792), (32, 82509180), (39, 67699840), (40, 66007344), (48, 55006120), (52, 50774880), (60, 44004896), (64, 41254590), (65, 40619904), (78, 33849920), (79, 33421440), (80, 33003672), (96, 27503060), (103, 25633920), (104, 25387440), (120, 22002448), (128, 20627295), (130, 20309952), (156, 16924960), (158, 16710720), (160, 16501836), (169, 15623040), (192, 13751530), (195, 13539968), (206, 12816960), (208, 12693720), (237, 11140480), (240, 11001224), (260, 10154976), (309, 8544640), (312, 8462480), (316, 8355360), (320, 8250918), (338, 7811520), (384, 6875765), (390, 6769984), (395, 6684288), (412, 6408480), (416, 6346860), (474, 5570240), (480, 5500612), (507, 5207680), (515, 5126784), (520, 5077488), (618, 4272320), (624, 4231240), (632, 4177680), (640, 4125459), (676, 3905760), (780, 3384992), (790, 3342144), (824, 3204240), (832, 3173430), (845, 3124608), (948, 2785120), (960, 2750306), (1014, 2603840), (1027, 2570880), (1030, 2563392), (1040, 2538744), (1185, 2228096), (1236, 2136160), (1248, 2115620), (1264, 2088840), (1339, 1971840), (1352, 1952880), (1545, 1708928), (1560, 1692496), (1580, 1671072), (1648, 1602120), (1664, 1586715), (1690, 1562304), (1896, 1392560), (1920, 1375153), (2028, 1301920), (2054, 1285440), (2060, 1281696), (2080, 1269372), (2370, 1114048), (2472, 1068080), (2496, 1057810), (2528, 1044420), (2535, 1041536), (2678, 985920), (2704, 976440), (3081, 856960), (3090, 854464), (3120, 846248), (3160, 835536), (3296, 801060), (3380, 781152), (3792, 696280), (4017, 657280), (4056, 650960), (4108, 642720), (4120, 640848), (4160, 634686), (4740, 557024), (4944, 534040), (4992, 528905), (5056, 522210), (5070, 520768), (5135, 514176), (5356, 492960), (5408, 488220), (6162, 428480), (6180, 427232), (6240, 423124), (6320, 417768), (6592, 400530), (6695, 394368), (6760, 390576), (7584, 348140), (8034, 328640), (8112, 325480), (8137, 324480), (8216, 321360), (8240, 320424), (8320, 317343), (9480, 278512), (9888, 267020), (10112, 261105), (10140, 260384), (10270, 257088), (10712, 246480), (10816, 244110), (12324, 214240), (12360, 213616), (12480, 211562), (12640, 208884), (13184, 200265), (13351, 197760), (13390, 197184), (13520, 195288), (15168, 174070), (15405, 171392), (16068, 164320), (16224, 162740), (16274, 162240), (16432, 160680), (16480, 160212), (17407, 151680), (18960, 139256), (19776, 133510), (20085, 131456), (20280, 130192), (20540, 128544), (21424, 123240), (21632, 122055), (24411, 108160), (24648, 107120), (24720, 106808), (24960, 105781), (25280, 104442), (26702, 98880), (26780, 98592), (27040, 97644), (30336, 87035), (30810, 85696), (32136, 82160), (32448, 81370), (32548, 81120), (32864, 80340), (32960, 80106), (34814, 75840), (37920, 69628), (39552, 66755), (40053, 65920), (40170, 65728), (40560, 65096), (40685, 64896), (41080, 64272), (42848, 61620), (48822, 54080), (49296, 53560), (49440, 53404), (50560, 52221)]