325386240

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 136

約数和(自身を含む): 1044373728

約数和(自身を除く): 718987488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 331, 384, 480, 512, 640, 662, 768, 960, 993, 1024, 1280, 1324, 1536, 1655, 1920, 1986, 2048, 2560, 2648, 3072, 3310, 3840, 3972, 4096, 4965, 5120, 5296, 6144, 6620, 7680, 7944, 8192, 9930, 10240, 10592, 12288, 13240, 15360, 15888, 16384, 19860, 20480, 21184, 24576, 26480, 30720, 31776, 32768, 39720, 40960, 42368, 49152, 52960, 61440, 63552, 65536, 79440, 81920, 84736, 98304, 105920, 122880, 127104, 158880, 163840, 169472, 196608, 211840, 245760, 254208, 317760, 327680, 338944, 423680, 491520, 508416, 635520, 677888, 847360, 983040, 1016832, 1271040, 1355776, 1694720, 2033664, 2542080, 2711552, 3389440, 4067328, 5084160, 5423104, 6778880, 8134656, 10168320, 10846208, 13557760, 16269312, 20336640, 21692416, 27115520, 32538624, 40673280, 54231040, 65077248, 81346560, 108462080, 162693120, 325386240]

約数ペア:

[(1, 325386240), (2, 162693120), (3, 108462080), (4, 81346560), (5, 65077248), (6, 54231040), (8, 40673280), (10, 32538624), (12, 27115520), (15, 21692416), (16, 20336640), (20, 16269312), (24, 13557760), (30, 10846208), (32, 10168320), (40, 8134656), (48, 6778880), (60, 5423104), (64, 5084160), (80, 4067328), (96, 3389440), (120, 2711552), (128, 2542080), (160, 2033664), (192, 1694720), (240, 1355776), (256, 1271040), (320, 1016832), (331, 983040), (384, 847360), (480, 677888), (512, 635520), (640, 508416), (662, 491520), (768, 423680), (960, 338944), (993, 327680), (1024, 317760), (1280, 254208), (1324, 245760), (1536, 211840), (1655, 196608), (1920, 169472), (1986, 163840), (2048, 158880), (2560, 127104), (2648, 122880), (3072, 105920), (3310, 98304), (3840, 84736), (3972, 81920), (4096, 79440), (4965, 65536), (5120, 63552), (5296, 61440), (6144, 52960), (6620, 49152), (7680, 42368), (7944, 40960), (8192, 39720), (9930, 32768), (10240, 31776), (10592, 30720), (12288, 26480), (13240, 24576), (15360, 21184), (15888, 20480), (16384, 19860)]