658145280

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 2290055040

約数和(自身を除く): 1631909760

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, 80, 96, 103, 104, 120, 128, 130, 156, 160, 192, 195, 206, 208, 240, 256, 260, 309, 312, 320, 384, 390, 412, 416, 480, 512, 515, 520, 618, 624, 640, 768, 780, 824, 832, 960, 1024, 1030, 1040, 1236, 1248, 1280, 1339, 1536, 1545, 1560, 1648, 1664, 1920, 2048, 2060, 2080, 2472, 2496, 2560, 2678, 3072, 3090, 3120, 3296, 3328, 3840, 4017, 4096, 4120, 4160, 4944, 4992, 5120, 5356, 6144, 6180, 6240, 6592, 6656, 6695, 7680, 8034, 8192, 8240, 8320, 9888, 9984, 10240, 10712, 12288, 12360, 12480, 13184, 13312, 13390, 15360, 16068, 16384, 16480, 16640, 19776, 19968, 20085, 20480, 21424, 24576, 24720, 24960, 26368, 26624, 26780, 30720, 32136, 32768, 32960, 33280, 39552, 39936, 40170, 40960, 42848, 49152, 49440, 49920, 52736, 53248, 53560, 61440, 64272, 65920, 66560, 79104, 79872, 80340, 81920, 85696, 98304, 98880, 99840, 105472, 106496, 107120, 122880, 128544, 131840, 133120, 158208, 159744, 160680, 163840, 171392, 197760, 199680, 210944, 212992, 214240, 245760, 257088, 263680, 266240, 316416, 319488, 321360, 342784, 395520, 399360, 421888, 425984, 428480, 491520, 514176, 527360, 532480, 632832, 638976, 642720, 685568, 791040, 798720, 843776, 856960, 1028352, 1054720, 1064960, 1265664, 1277952, 1285440, 1371136, 1582080, 1597440, 1687552, 1713920, 2056704, 2109440, 2129920, 2531328, 2570880, 2742272, 3164160, 3194880, 3375104, 3427840, 4113408, 4218880, 5062656, 5141760, 5484544, 6328320, 6389760, 6855680, 8226816, 8437760, 10125312, 10283520, 10969088, 12656640, 13711360, 16453632, 16875520, 20567040, 21938176, 25313280, 27422720, 32907264, 41134080, 43876352, 50626560, 54845440, 65814528, 82268160, 109690880, 131629056, 164536320, 219381760, 329072640, 658145280]

約数ペア:

[(1, 658145280), (2, 329072640), (3, 219381760), (4, 164536320), (5, 131629056), (6, 109690880), (8, 82268160), (10, 65814528), (12, 54845440), (13, 50626560), (15, 43876352), (16, 41134080), (20, 32907264), (24, 27422720), (26, 25313280), (30, 21938176), (32, 20567040), (39, 16875520), (40, 16453632), (48, 13711360), (52, 12656640), (60, 10969088), (64, 10283520), (65, 10125312), (78, 8437760), (80, 8226816), (96, 6855680), (103, 6389760), (104, 6328320), (120, 5484544), (128, 5141760), (130, 5062656), (156, 4218880), (160, 4113408), (192, 3427840), (195, 3375104), (206, 3194880), (208, 3164160), (240, 2742272), (256, 2570880), (260, 2531328), (309, 2129920), (312, 2109440), (320, 2056704), (384, 1713920), (390, 1687552), (412, 1597440), (416, 1582080), (480, 1371136), (512, 1285440), (515, 1277952), (520, 1265664), (618, 1064960), (624, 1054720), (640, 1028352), (768, 856960), (780, 843776), (824, 798720), (832, 791040), (960, 685568), (1024, 642720), (1030, 638976), (1040, 632832), (1236, 532480), (1248, 527360), (1280, 514176), (1339, 491520), (1536, 428480), (1545, 425984), (1560, 421888), (1648, 399360), (1664, 395520), (1920, 342784), (2048, 321360), (2060, 319488), (2080, 316416), (2472, 266240), (2496, 263680), (2560, 257088), (2678, 245760), (3072, 214240), (3090, 212992), (3120, 210944), (3296, 199680), (3328, 197760), (3840, 171392), (4017, 163840), (4096, 160680), (4120, 159744), (4160, 158208), (4944, 133120), (4992, 131840), (5120, 128544), (5356, 122880), (6144, 107120), (6180, 106496), (6240, 105472), (6592, 99840), (6656, 98880), (6695, 98304), (7680, 85696), (8034, 81920), (8192, 80340), (8240, 79872), (8320, 79104), (9888, 66560), (9984, 65920), (10240, 64272), (10712, 61440), (12288, 53560), (12360, 53248), (12480, 52736), (13184, 49920), (13312, 49440), (13390, 49152), (15360, 42848), (16068, 40960), (16384, 40170), (16480, 39936), (16640, 39552), (19776, 33280), (19968, 32960), (20085, 32768), (20480, 32136), (21424, 30720), (24576, 26780), (24720, 26624), (24960, 26368)]