135581840

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:504

約数の個数: 80

約数和(自身を含む): 325907712

約数和(自身を除く): 190325872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 107, 188, 214, 235, 337, 376, 428, 470, 535, 674, 752, 856, 940, 1070, 1348, 1685, 1712, 1880, 2140, 2696, 3370, 3760, 4280, 5029, 5392, 6740, 8560, 10058, 13480, 15839, 20116, 25145, 26960, 31678, 36059, 40232, 50290, 63356, 72118, 79195, 80464, 100580, 126712, 144236, 158390, 180295, 201160, 253424, 288472, 316780, 360590, 402320, 576944, 633560, 721180, 1267120, 1442360, 1694773, 2884720, 3389546, 6779092, 8473865, 13558184, 16947730, 27116368, 33895460, 67790920, 135581840]

約数ペア:

[(1, 135581840), (2, 67790920), (4, 33895460), (5, 27116368), (8, 16947730), (10, 13558184), (16, 8473865), (20, 6779092), (40, 3389546), (47, 2884720), (80, 1694773), (94, 1442360), (107, 1267120), (188, 721180), (214, 633560), (235, 576944), (337, 402320), (376, 360590), (428, 316780), (470, 288472), (535, 253424), (674, 201160), (752, 180295), (856, 158390), (940, 144236), (1070, 126712), (1348, 100580), (1685, 80464), (1712, 79195), (1880, 72118), (2140, 63356), (2696, 50290), (3370, 40232), (3760, 36059), (4280, 31678), (5029, 26960), (5392, 25145), (6740, 20116), (8560, 15839), (10058, 13480)]