144326560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 407219400

約数和(自身を除く): 262892840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 160, 164, 196, 205, 224, 245, 280, 287, 328, 392, 410, 449, 490, 560, 574, 656, 784, 820, 898, 980, 1120, 1148, 1312, 1435, 1568, 1640, 1796, 1960, 2009, 2245, 2296, 2870, 3143, 3280, 3592, 3920, 4018, 4490, 4592, 5740, 6286, 6560, 7184, 7840, 8036, 8980, 9184, 10045, 11480, 12572, 14368, 15715, 16072, 17960, 18409, 20090, 22001, 22960, 25144, 31430, 32144, 35920, 36818, 40180, 44002, 45920, 50288, 62860, 64288, 71840, 73636, 80360, 88004, 92045, 100576, 110005, 125720, 128863, 147272, 160720, 176008, 184090, 220010, 251440, 257726, 294544, 321440, 352016, 368180, 440020, 502880, 515452, 589088, 644315, 704032, 736360, 880040, 902041, 1030904, 1288630, 1472720, 1760080, 1804082, 2061808, 2577260, 2945440, 3520160, 3608164, 4123616, 4510205, 5154520, 7216328, 9020410, 10309040, 14432656, 18040820, 20618080, 28865312, 36081640, 72163280, 144326560]

約数ペア:

[(1, 144326560), (2, 72163280), (4, 36081640), (5, 28865312), (7, 20618080), (8, 18040820), (10, 14432656), (14, 10309040), (16, 9020410), (20, 7216328), (28, 5154520), (32, 4510205), (35, 4123616), (40, 3608164), (41, 3520160), (49, 2945440), (56, 2577260), (70, 2061808), (80, 1804082), (82, 1760080), (98, 1472720), (112, 1288630), (140, 1030904), (160, 902041), (164, 880040), (196, 736360), (205, 704032), (224, 644315), (245, 589088), (280, 515452), (287, 502880), (328, 440020), (392, 368180), (410, 352016), (449, 321440), (490, 294544), (560, 257726), (574, 251440), (656, 220010), (784, 184090), (820, 176008), (898, 160720), (980, 147272), (1120, 128863), (1148, 125720), (1312, 110005), (1435, 100576), (1568, 92045), (1640, 88004), (1796, 80360), (1960, 73636), (2009, 71840), (2245, 64288), (2296, 62860), (2870, 50288), (3143, 45920), (3280, 44002), (3592, 40180), (3920, 36818), (4018, 35920), (4490, 32144), (4592, 31430), (5740, 25144), (6286, 22960), (6560, 22001), (7184, 20090), (7840, 18409), (8036, 17960), (8980, 16072), (9184, 15715), (10045, 14368), (11480, 12572)]