159008080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 467970048

約数和(自身を除く): 308961968

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 83, 88, 110, 112, 140, 154, 166, 176, 220, 280, 308, 311, 332, 385, 415, 440, 560, 581, 616, 622, 664, 770, 830, 880, 913, 1162, 1232, 1244, 1328, 1540, 1555, 1660, 1826, 2177, 2324, 2488, 2905, 3080, 3110, 3320, 3421, 3652, 4354, 4565, 4648, 4976, 5810, 6160, 6220, 6391, 6640, 6842, 7304, 8708, 9130, 9296, 10885, 11620, 12440, 12782, 13684, 14608, 17105, 17416, 18260, 21770, 23240, 23947, 24880, 25564, 25813, 27368, 31955, 34210, 34832, 36520, 43540, 46480, 47894, 51128, 51626, 54736, 63910, 68420, 73040, 87080, 95788, 102256, 103252, 119735, 127820, 129065, 136840, 174160, 180691, 191576, 206504, 239470, 255640, 258130, 273680, 283943, 361382, 383152, 413008, 478940, 511280, 516260, 567886, 722764, 903455, 957880, 1032520, 1135772, 1419715, 1445528, 1806910, 1915760, 1987601, 2065040, 2271544, 2839430, 2891056, 3613820, 3975202, 4543088, 5678860, 7227640, 7950404, 9938005, 11357720, 14455280, 15900808, 19876010, 22715440, 31801616, 39752020, 79504040, 159008080]

約数ペア:

[(1, 159008080), (2, 79504040), (4, 39752020), (5, 31801616), (7, 22715440), (8, 19876010), (10, 15900808), (11, 14455280), (14, 11357720), (16, 9938005), (20, 7950404), (22, 7227640), (28, 5678860), (35, 4543088), (40, 3975202), (44, 3613820), (55, 2891056), (56, 2839430), (70, 2271544), (77, 2065040), (80, 1987601), (83, 1915760), (88, 1806910), (110, 1445528), (112, 1419715), (140, 1135772), (154, 1032520), (166, 957880), (176, 903455), (220, 722764), (280, 567886), (308, 516260), (311, 511280), (332, 478940), (385, 413008), (415, 383152), (440, 361382), (560, 283943), (581, 273680), (616, 258130), (622, 255640), (664, 239470), (770, 206504), (830, 191576), (880, 180691), (913, 174160), (1162, 136840), (1232, 129065), (1244, 127820), (1328, 119735), (1540, 103252), (1555, 102256), (1660, 95788), (1826, 87080), (2177, 73040), (2324, 68420), (2488, 63910), (2905, 54736), (3080, 51626), (3110, 51128), (3320, 47894), (3421, 46480), (3652, 43540), (4354, 36520), (4565, 34832), (4648, 34210), (4976, 31955), (5810, 27368), (6160, 25813), (6220, 25564), (6391, 24880), (6640, 23947), (6842, 23240), (7304, 21770), (8708, 18260), (9130, 17416), (9296, 17105), (10885, 14608), (11620, 13684), (12440, 12782)]