163441320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1087}}^1$

素因数の和:1287

約数の個数: 128

約数和(自身を含む): 564019200

約数和(自身を除く): 400577880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 179, 210, 280, 358, 420, 537, 716, 840, 895, 1074, 1087, 1253, 1432, 1790, 2148, 2174, 2506, 2685, 3261, 3580, 3759, 4296, 4348, 5012, 5370, 5435, 6265, 6522, 7160, 7518, 7609, 8696, 10024, 10740, 10870, 12530, 13044, 15036, 15218, 16305, 18795, 21480, 21740, 22827, 25060, 26088, 30072, 30436, 32610, 37590, 38045, 43480, 45654, 50120, 60872, 65220, 75180, 76090, 91308, 114135, 130440, 150360, 152180, 182616, 194573, 228270, 304360, 389146, 456540, 583719, 778292, 913080, 972865, 1167438, 1362011, 1556584, 1945730, 2334876, 2724022, 2918595, 3891460, 4086033, 4669752, 5448044, 5837190, 6810055, 7782920, 8172066, 10896088, 11674380, 13620110, 16344132, 20430165, 23348760, 27240220, 32688264, 40860330, 54480440, 81720660, 163441320]

約数ペア:

[(1, 163441320), (2, 81720660), (3, 54480440), (4, 40860330), (5, 32688264), (6, 27240220), (7, 23348760), (8, 20430165), (10, 16344132), (12, 13620110), (14, 11674380), (15, 10896088), (20, 8172066), (21, 7782920), (24, 6810055), (28, 5837190), (30, 5448044), (35, 4669752), (40, 4086033), (42, 3891460), (56, 2918595), (60, 2724022), (70, 2334876), (84, 1945730), (105, 1556584), (120, 1362011), (140, 1167438), (168, 972865), (179, 913080), (210, 778292), (280, 583719), (358, 456540), (420, 389146), (537, 304360), (716, 228270), (840, 194573), (895, 182616), (1074, 152180), (1087, 150360), (1253, 130440), (1432, 114135), (1790, 91308), (2148, 76090), (2174, 75180), (2506, 65220), (2685, 60872), (3261, 50120), (3580, 45654), (3759, 43480), (4296, 38045), (4348, 37590), (5012, 32610), (5370, 30436), (5435, 30072), (6265, 26088), (6522, 25060), (7160, 22827), (7518, 21740), (7609, 21480), (8696, 18795), (10024, 16305), (10740, 15218), (10870, 15036), (12530, 13044)]