254036160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{12601}}^1$

素因数の和:12631

約数の個数: 168

約数和(自身を含む): 998683296

約数和(自身を除く): 744647136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 12601, 20160, 25202, 37803, 50404, 63005, 75606, 88207, 100808, 113409, 126010, 151212, 176414, 189015, 201616, 226818, 252020, 264621, 302424, 352828, 378030, 403232, 441035, 453636, 504040, 529242, 567045, 604848, 705656, 756060, 793863, 806464, 882070, 907272, 1008080, 1058484, 1134090, 1209696, 1323105, 1411312, 1512120, 1587726, 1764140, 1814544, 2016160, 2116968, 2268180, 2419392, 2646210, 2822624, 3024240, 3175452, 3528280, 3629088, 3969315, 4032320, 4233936, 4536360, 5292420, 5645248, 6048480, 6350904, 7056560, 7258176, 7938630, 8467872, 9072720, 10584840, 12096960, 12701808, 14113120, 15877260, 16935744, 18145440, 21169680, 25403616, 28226240, 31754520, 36290880, 42339360, 50807232, 63509040, 84678720, 127018080, 254036160]

約数ペア:

[(1, 254036160), (2, 127018080), (3, 84678720), (4, 63509040), (5, 50807232), (6, 42339360), (7, 36290880), (8, 31754520), (9, 28226240), (10, 25403616), (12, 21169680), (14, 18145440), (15, 16935744), (16, 15877260), (18, 14113120), (20, 12701808), (21, 12096960), (24, 10584840), (28, 9072720), (30, 8467872), (32, 7938630), (35, 7258176), (36, 7056560), (40, 6350904), (42, 6048480), (45, 5645248), (48, 5292420), (56, 4536360), (60, 4233936), (63, 4032320), (64, 3969315), (70, 3629088), (72, 3528280), (80, 3175452), (84, 3024240), (90, 2822624), (96, 2646210), (105, 2419392), (112, 2268180), (120, 2116968), (126, 2016160), (140, 1814544), (144, 1764140), (160, 1587726), (168, 1512120), (180, 1411312), (192, 1323105), (210, 1209696), (224, 1134090), (240, 1058484), (252, 1008080), (280, 907272), (288, 882070), (315, 806464), (320, 793863), (336, 756060), (360, 705656), (420, 604848), (448, 567045), (480, 529242), (504, 504040), (560, 453636), (576, 441035), (630, 403232), (672, 378030), (720, 352828), (840, 302424), (960, 264621), (1008, 252020), (1120, 226818), (1260, 201616), (1344, 189015), (1440, 176414), (1680, 151212), (2016, 126010), (2240, 113409), (2520, 100808), (2880, 88207), (3360, 75606), (4032, 63005), (5040, 50404), (6720, 37803), (10080, 25202), (12601, 20160)]