253164480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{859}}^1$

素因数の和:1186

約数の個数: 112

約数和(自身を含む): 807354240

約数和(自身を除く): 554189760

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, 160, 192, 240, 307, 320, 480, 614, 859, 921, 960, 1228, 1535, 1718, 1842, 2456, 2577, 3070, 3436, 3684, 4295, 4605, 4912, 5154, 6140, 6872, 7368, 8590, 9210, 9824, 10308, 12280, 12885, 13744, 14736, 17180, 18420, 19648, 20616, 24560, 25770, 27488, 29472, 34360, 36840, 41232, 49120, 51540, 54976, 58944, 68720, 73680, 82464, 98240, 103080, 137440, 147360, 164928, 206160, 263713, 274880, 294720, 412320, 527426, 791139, 824640, 1054852, 1318565, 1582278, 2109704, 2637130, 3164556, 3955695, 4219408, 5274260, 6329112, 7911390, 8438816, 10548520, 12658224, 15822780, 16877632, 21097040, 25316448, 31645560, 42194080, 50632896, 63291120, 84388160, 126582240, 253164480]

約数ペア:

[(1, 253164480), (2, 126582240), (3, 84388160), (4, 63291120), (5, 50632896), (6, 42194080), (8, 31645560), (10, 25316448), (12, 21097040), (15, 16877632), (16, 15822780), (20, 12658224), (24, 10548520), (30, 8438816), (32, 7911390), (40, 6329112), (48, 5274260), (60, 4219408), (64, 3955695), (80, 3164556), (96, 2637130), (120, 2109704), (160, 1582278), (192, 1318565), (240, 1054852), (307, 824640), (320, 791139), (480, 527426), (614, 412320), (859, 294720), (921, 274880), (960, 263713), (1228, 206160), (1535, 164928), (1718, 147360), (1842, 137440), (2456, 103080), (2577, 98240), (3070, 82464), (3436, 73680), (3684, 68720), (4295, 58944), (4605, 54976), (4912, 51540), (5154, 49120), (6140, 41232), (6872, 36840), (7368, 34360), (8590, 29472), (9210, 27488), (9824, 25770), (10308, 24560), (12280, 20616), (12885, 19648), (13744, 18420), (14736, 17180)]