12949237840

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{42901}}^1$

素因数の和:42946

約数の個数: 160

約数和(自身を含む): 38302905600

約数和(自身を除く): 25353667760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 343, 385, 392, 440, 490, 539, 560, 616, 686, 770, 784, 880, 980, 1078, 1232, 1372, 1540, 1715, 1960, 2156, 2695, 2744, 3080, 3430, 3773, 3920, 4312, 5390, 5488, 6160, 6860, 7546, 8624, 10780, 13720, 15092, 18865, 21560, 27440, 30184, 37730, 42901, 43120, 60368, 75460, 85802, 150920, 171604, 214505, 300307, 301840, 343208, 429010, 471911, 600614, 686416, 858020, 943822, 1201228, 1501535, 1716040, 1887644, 2102149, 2359555, 2402456, 3003070, 3303377, 3432080, 3775288, 4204298, 4719110, 4804912, 6006140, 6606754, 7550576, 8408596, 9438220, 10510745, 12012280, 13213508, 14715043, 16516885, 16817192, 18876440, 21021490, 23123639, 24024560, 26427016, 29430086, 33033770, 33634384, 37752880, 42042980, 46247278, 52854032, 58860172, 66067540, 73575215, 84085960, 92494556, 115618195, 117720344, 132135080, 147150430, 161865473, 168171920, 184989112, 231236390, 235440688, 264270160, 294300860, 323730946, 369978224, 462472780, 588601720, 647461892, 809327365, 924945560, 1177203440, 1294923784, 1618654730, 1849891120, 2589847568, 3237309460, 6474618920, 12949237840]

約数ペア:

[(1, 12949237840), (2, 6474618920), (4, 3237309460), (5, 2589847568), (7, 1849891120), (8, 1618654730), (10, 1294923784), (11, 1177203440), (14, 924945560), (16, 809327365), (20, 647461892), (22, 588601720), (28, 462472780), (35, 369978224), (40, 323730946), (44, 294300860), (49, 264270160), (55, 235440688), (56, 231236390), (70, 184989112), (77, 168171920), (80, 161865473), (88, 147150430), (98, 132135080), (110, 117720344), (112, 115618195), (140, 92494556), (154, 84085960), (176, 73575215), (196, 66067540), (220, 58860172), (245, 52854032), (280, 46247278), (308, 42042980), (343, 37752880), (385, 33634384), (392, 33033770), (440, 29430086), (490, 26427016), (539, 24024560), (560, 23123639), (616, 21021490), (686, 18876440), (770, 16817192), (784, 16516885), (880, 14715043), (980, 13213508), (1078, 12012280), (1232, 10510745), (1372, 9438220), (1540, 8408596), (1715, 7550576), (1960, 6606754), (2156, 6006140), (2695, 4804912), (2744, 4719110), (3080, 4204298), (3430, 3775288), (3773, 3432080), (3920, 3303377), (4312, 3003070), (5390, 2402456), (5488, 2359555), (6160, 2102149), (6860, 1887644), (7546, 1716040), (8624, 1501535), (10780, 1201228), (13720, 943822), (15092, 858020), (18865, 686416), (21560, 600614), (27440, 471911), (30184, 429010), (37730, 343208), (42901, 301840), (43120, 300307), (60368, 214505), (75460, 171604), (85802, 150920)]