124987520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1262

約数の個数: 128

約数和(自身を含む): 356624640

約数和(自身を除く): 231637120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1213, 1288, 1472, 1610, 1840, 2240, 2426, 2576, 2944, 3220, 3680, 4480, 4852, 5152, 6065, 6440, 7360, 8491, 9704, 10304, 12130, 12880, 14720, 16982, 19408, 20608, 24260, 25760, 27899, 33964, 38816, 42455, 48520, 51520, 55798, 67928, 77632, 84910, 97040, 103040, 111596, 135856, 139495, 155264, 169820, 194080, 195293, 223192, 271712, 278990, 339640, 388160, 390586, 446384, 543424, 557980, 679280, 776320, 781172, 892768, 976465, 1086848, 1115960, 1358560, 1562344, 1785536, 1952930, 2231920, 2717120, 3124688, 3571072, 3905860, 4463840, 5434240, 6249376, 7811720, 8927680, 12498752, 15623440, 17855360, 24997504, 31246880, 62493760, 124987520]

約数ペア:

[(1, 124987520), (2, 62493760), (4, 31246880), (5, 24997504), (7, 17855360), (8, 15623440), (10, 12498752), (14, 8927680), (16, 7811720), (20, 6249376), (23, 5434240), (28, 4463840), (32, 3905860), (35, 3571072), (40, 3124688), (46, 2717120), (56, 2231920), (64, 1952930), (70, 1785536), (80, 1562344), (92, 1358560), (112, 1115960), (115, 1086848), (128, 976465), (140, 892768), (160, 781172), (161, 776320), (184, 679280), (224, 557980), (230, 543424), (280, 446384), (320, 390586), (322, 388160), (368, 339640), (448, 278990), (460, 271712), (560, 223192), (640, 195293), (644, 194080), (736, 169820), (805, 155264), (896, 139495), (920, 135856), (1120, 111596), (1213, 103040), (1288, 97040), (1472, 84910), (1610, 77632), (1840, 67928), (2240, 55798), (2426, 51520), (2576, 48520), (2944, 42455), (3220, 38816), (3680, 33964), (4480, 27899), (4852, 25760), (5152, 24260), (6065, 20608), (6440, 19408), (7360, 16982), (8491, 14720), (9704, 12880), (10304, 12130)]