115858160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 305859888

約数和(自身を除く): 190001728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 137, 155, 176, 220, 248, 274, 310, 341, 440, 496, 548, 620, 682, 685, 880, 961, 1096, 1240, 1364, 1370, 1507, 1705, 1922, 2192, 2480, 2728, 2740, 3014, 3410, 3844, 4247, 4805, 5456, 5480, 6028, 6820, 7535, 7688, 8494, 9610, 10571, 10960, 12056, 13640, 15070, 15376, 16988, 19220, 21142, 21235, 24112, 27280, 30140, 33976, 38440, 42284, 42470, 46717, 52855, 60280, 67952, 76880, 84568, 84940, 93434, 105710, 120560, 131657, 169136, 169880, 186868, 211420, 233585, 263314, 339760, 373736, 422840, 467170, 526628, 658285, 747472, 845680, 934340, 1053256, 1316570, 1448227, 1868680, 2106512, 2633140, 2896454, 3737360, 5266280, 5792908, 7241135, 10532560, 11585816, 14482270, 23171632, 28964540, 57929080, 115858160]

約数ペア:

[(1, 115858160), (2, 57929080), (4, 28964540), (5, 23171632), (8, 14482270), (10, 11585816), (11, 10532560), (16, 7241135), (20, 5792908), (22, 5266280), (31, 3737360), (40, 2896454), (44, 2633140), (55, 2106512), (62, 1868680), (80, 1448227), (88, 1316570), (110, 1053256), (124, 934340), (137, 845680), (155, 747472), (176, 658285), (220, 526628), (248, 467170), (274, 422840), (310, 373736), (341, 339760), (440, 263314), (496, 233585), (548, 211420), (620, 186868), (682, 169880), (685, 169136), (880, 131657), (961, 120560), (1096, 105710), (1240, 93434), (1364, 84940), (1370, 84568), (1507, 76880), (1705, 67952), (1922, 60280), (2192, 52855), (2480, 46717), (2728, 42470), (2740, 42284), (3014, 38440), (3410, 33976), (3844, 30140), (4247, 27280), (4805, 24112), (5456, 21235), (5480, 21142), (6028, 19220), (6820, 16988), (7535, 15376), (7688, 15070), (8494, 13640), (9610, 12056), (10571, 10960)]