1057505280

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 240

約数和(自身を含む): 3655224384

約数和(自身を除く): 2597719104

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, 331, 384, 390, 416, 480, 512, 520, 624, 640, 662, 768, 780, 832, 960, 993, 1024, 1040, 1248, 1280, 1324, 1536, 1560, 1655, 1664, 1920, 1986, 2048, 2080, 2496, 2560, 2648, 3072, 3120, 3310, 3328, 3840, 3972, 4096, 4160, 4303, 4965, 4992, 5120, 5296, 6144, 6240, 6620, 6656, 7680, 7944, 8192, 8320, 8606, 9930, 9984, 10240, 10592, 12288, 12480, 12909, 13240, 13312, 15360, 15888, 16384, 16640, 17212, 19860, 19968, 20480, 21184, 21515, 24576, 24960, 25818, 26480, 26624, 30720, 31776, 33280, 34424, 39720, 39936, 40960, 42368, 43030, 49152, 49920, 51636, 52960, 53248, 61440, 63552, 64545, 66560, 68848, 79440, 79872, 81920, 84736, 86060, 99840, 103272, 105920, 106496, 122880, 127104, 129090, 133120, 137696, 158880, 159744, 169472, 172120, 199680, 206544, 211840, 212992, 245760, 254208, 258180, 266240, 275392, 317760, 319488, 338944, 344240, 399360, 413088, 423680, 508416, 516360, 532480, 550784, 635520, 638976, 677888, 688480, 798720, 826176, 847360, 1016832, 1032720, 1064960, 1101568, 1271040, 1355776, 1376960, 1597440, 1652352, 1694720, 2033664, 2065440, 2203136, 2542080, 2711552, 2753920, 3194880, 3304704, 3389440, 4067328, 4130880, 4406272, 5084160, 5423104, 5507840, 6609408, 6778880, 8134656, 8261760, 8812544, 10168320, 11015680, 13218816, 13557760, 16269312, 16523520, 17625088, 20336640, 22031360, 26437632, 27115520, 33047040, 35250176, 40673280, 44062720, 52875264, 66094080, 70500352, 81346560, 88125440, 105750528, 132188160, 176250880, 211501056, 264376320, 352501760, 528752640, 1057505280]

約数ペア:

[(1, 1057505280), (2, 528752640), (3, 352501760), (4, 264376320), (5, 211501056), (6, 176250880), (8, 132188160), (10, 105750528), (12, 88125440), (13, 81346560), (15, 70500352), (16, 66094080), (20, 52875264), (24, 44062720), (26, 40673280), (30, 35250176), (32, 33047040), (39, 27115520), (40, 26437632), (48, 22031360), (52, 20336640), (60, 17625088), (64, 16523520), (65, 16269312), (78, 13557760), (80, 13218816), (96, 11015680), (104, 10168320), (120, 8812544), (128, 8261760), (130, 8134656), (156, 6778880), (160, 6609408), (192, 5507840), (195, 5423104), (208, 5084160), (240, 4406272), (256, 4130880), (260, 4067328), (312, 3389440), (320, 3304704), (331, 3194880), (384, 2753920), (390, 2711552), (416, 2542080), (480, 2203136), (512, 2065440), (520, 2033664), (624, 1694720), (640, 1652352), (662, 1597440), (768, 1376960), (780, 1355776), (832, 1271040), (960, 1101568), (993, 1064960), (1024, 1032720), (1040, 1016832), (1248, 847360), (1280, 826176), (1324, 798720), (1536, 688480), (1560, 677888), (1655, 638976), (1664, 635520), (1920, 550784), (1986, 532480), (2048, 516360), (2080, 508416), (2496, 423680), (2560, 413088), (2648, 399360), (3072, 344240), (3120, 338944), (3310, 319488), (3328, 317760), (3840, 275392), (3972, 266240), (4096, 258180), (4160, 254208), (4303, 245760), (4965, 212992), (4992, 211840), (5120, 206544), (5296, 199680), (6144, 172120), (6240, 169472), (6620, 159744), (6656, 158880), (7680, 137696), (7944, 133120), (8192, 129090), (8320, 127104), (8606, 122880), (9930, 106496), (9984, 105920), (10240, 103272), (10592, 99840), (12288, 86060), (12480, 84736), (12909, 81920), (13240, 79872), (13312, 79440), (15360, 68848), (15888, 66560), (16384, 64545), (16640, 63552), (17212, 61440), (19860, 53248), (19968, 52960), (20480, 51636), (21184, 49920), (21515, 49152), (24576, 43030), (24960, 42368), (25818, 40960), (26480, 39936), (26624, 39720), (30720, 34424), (31776, 33280)]