2255585280

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 256

約数和(自身を含む): 7794995040

約数和(自身を除く): 5539409760

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, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 353, 384, 390, 416, 480, 512, 520, 624, 640, 706, 768, 780, 832, 960, 1024, 1040, 1059, 1248, 1280, 1412, 1536, 1560, 1664, 1765, 1920, 2048, 2080, 2118, 2496, 2560, 2824, 3072, 3120, 3328, 3530, 3840, 4096, 4160, 4236, 4589, 4992, 5120, 5295, 5648, 6144, 6240, 6656, 7060, 7680, 8192, 8320, 8472, 9178, 9984, 10240, 10590, 11296, 12288, 12480, 13312, 13767, 14120, 15360, 16384, 16640, 16944, 18356, 19968, 20480, 21180, 22592, 22945, 24576, 24960, 26624, 27534, 28240, 30720, 32768, 33280, 33888, 36712, 39936, 40960, 42360, 45184, 45890, 49152, 49920, 53248, 55068, 56480, 61440, 66560, 67776, 68835, 73424, 79872, 81920, 84720, 90368, 91780, 98304, 99840, 106496, 110136, 112960, 122880, 133120, 135552, 137670, 146848, 159744, 163840, 169440, 180736, 183560, 199680, 212992, 220272, 225920, 245760, 266240, 271104, 275340, 293696, 319488, 338880, 361472, 367120, 399360, 425984, 440544, 451840, 491520, 532480, 542208, 550680, 587392, 638976, 677760, 722944, 734240, 798720, 881088, 903680, 1064960, 1084416, 1101360, 1174784, 1277952, 1355520, 1445888, 1468480, 1597440, 1762176, 1807360, 2129920, 2168832, 2202720, 2349568, 2711040, 2891776, 2936960, 3194880, 3524352, 3614720, 4337664, 4405440, 4699136, 5422080, 5783552, 5873920, 6389760, 7048704, 7229440, 8675328, 8810880, 9398272, 10844160, 11567104, 11747840, 14097408, 14458880, 17350656, 17621760, 18796544, 21688320, 23495680, 28194816, 28917760, 34701312, 35243520, 37593088, 43376640, 46991360, 56389632, 57835520, 70487040, 75186176, 86753280, 93982720, 112779264, 140974080, 150372352, 173506560, 187965440, 225558528, 281948160, 375930880, 451117056, 563896320, 751861760, 1127792640, 2255585280]

約数ペア:

[(1, 2255585280), (2, 1127792640), (3, 751861760), (4, 563896320), (5, 451117056), (6, 375930880), (8, 281948160), (10, 225558528), (12, 187965440), (13, 173506560), (15, 150372352), (16, 140974080), (20, 112779264), (24, 93982720), (26, 86753280), (30, 75186176), (32, 70487040), (39, 57835520), (40, 56389632), (48, 46991360), (52, 43376640), (60, 37593088), (64, 35243520), (65, 34701312), (78, 28917760), (80, 28194816), (96, 23495680), (104, 21688320), (120, 18796544), (128, 17621760), (130, 17350656), (156, 14458880), (160, 14097408), (192, 11747840), (195, 11567104), (208, 10844160), (240, 9398272), (256, 8810880), (260, 8675328), (312, 7229440), (320, 7048704), (353, 6389760), (384, 5873920), (390, 5783552), (416, 5422080), (480, 4699136), (512, 4405440), (520, 4337664), (624, 3614720), (640, 3524352), (706, 3194880), (768, 2936960), (780, 2891776), (832, 2711040), (960, 2349568), (1024, 2202720), (1040, 2168832), (1059, 2129920), (1248, 1807360), (1280, 1762176), (1412, 1597440), (1536, 1468480), (1560, 1445888), (1664, 1355520), (1765, 1277952), (1920, 1174784), (2048, 1101360), (2080, 1084416), (2118, 1064960), (2496, 903680), (2560, 881088), (2824, 798720), (3072, 734240), (3120, 722944), (3328, 677760), (3530, 638976), (3840, 587392), (4096, 550680), (4160, 542208), (4236, 532480), (4589, 491520), (4992, 451840), (5120, 440544), (5295, 425984), (5648, 399360), (6144, 367120), (6240, 361472), (6656, 338880), (7060, 319488), (7680, 293696), (8192, 275340), (8320, 271104), (8472, 266240), (9178, 245760), (9984, 225920), (10240, 220272), (10590, 212992), (11296, 199680), (12288, 183560), (12480, 180736), (13312, 169440), (13767, 163840), (14120, 159744), (15360, 146848), (16384, 137670), (16640, 135552), (16944, 133120), (18356, 122880), (19968, 112960), (20480, 110136), (21180, 106496), (22592, 99840), (22945, 98304), (24576, 91780), (24960, 90368), (26624, 84720), (27534, 81920), (28240, 79872), (30720, 73424), (32768, 68835), (33280, 67776), (33888, 66560), (36712, 61440), (39936, 56480), (40960, 55068), (42360, 53248), (45184, 49920), (45890, 49152)]