136711520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 355168800

約数和(自身を除く): 218457280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 173, 176, 220, 346, 352, 440, 449, 692, 865, 880, 898, 1384, 1730, 1760, 1796, 1903, 2245, 2768, 3460, 3592, 3806, 4490, 4939, 5536, 6920, 7184, 7612, 8980, 9515, 9878, 13840, 14368, 15224, 17960, 19030, 19756, 24695, 27680, 30448, 35920, 38060, 39512, 49390, 60896, 71840, 76120, 77677, 79024, 98780, 152240, 155354, 158048, 197560, 304480, 310708, 388385, 395120, 621416, 776770, 790240, 854447, 1242832, 1553540, 1708894, 2485664, 3107080, 3417788, 4272235, 6214160, 6835576, 8544470, 12428320, 13671152, 17088940, 27342304, 34177880, 68355760, 136711520]

約数ペア:

[(1, 136711520), (2, 68355760), (4, 34177880), (5, 27342304), (8, 17088940), (10, 13671152), (11, 12428320), (16, 8544470), (20, 6835576), (22, 6214160), (32, 4272235), (40, 3417788), (44, 3107080), (55, 2485664), (80, 1708894), (88, 1553540), (110, 1242832), (160, 854447), (173, 790240), (176, 776770), (220, 621416), (346, 395120), (352, 388385), (440, 310708), (449, 304480), (692, 197560), (865, 158048), (880, 155354), (898, 152240), (1384, 98780), (1730, 79024), (1760, 77677), (1796, 76120), (1903, 71840), (2245, 60896), (2768, 49390), (3460, 39512), (3592, 38060), (3806, 35920), (4490, 30448), (4939, 27680), (5536, 24695), (6920, 19756), (7184, 19030), (7612, 17960), (8980, 15224), (9515, 14368), (9878, 13840)]