157445120

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 176

約数和(自身を含む): 452763648

約数和(自身を除く): 295318528

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, 191, 224, 230, 256, 280, 320, 322, 368, 382, 448, 460, 512, 560, 640, 644, 736, 764, 805, 896, 920, 955, 1024, 1120, 1280, 1288, 1337, 1472, 1528, 1610, 1792, 1840, 1910, 2240, 2560, 2576, 2674, 2944, 3056, 3220, 3584, 3680, 3820, 4393, 4480, 5120, 5152, 5348, 5888, 6112, 6440, 6685, 7168, 7360, 7640, 8786, 8960, 10304, 10696, 11776, 12224, 12880, 13370, 14720, 15280, 17572, 17920, 20608, 21392, 21965, 23552, 24448, 25760, 26740, 29440, 30560, 30751, 35144, 35840, 41216, 42784, 43930, 48896, 51520, 53480, 58880, 61120, 61502, 70288, 82432, 85568, 87860, 97792, 103040, 106960, 117760, 122240, 123004, 140576, 153755, 164864, 171136, 175720, 195584, 206080, 213920, 244480, 246008, 281152, 307510, 342272, 351440, 412160, 427840, 488960, 492016, 562304, 615020, 684544, 702880, 824320, 855680, 977920, 984032, 1124608, 1230040, 1369088, 1405760, 1711360, 1968064, 2249216, 2460080, 2811520, 3422720, 3936128, 4498432, 4920160, 5623040, 6845440, 7872256, 9840320, 11246080, 15744512, 19680640, 22492160, 31489024, 39361280, 78722560, 157445120]

約数ペア:

[(1, 157445120), (2, 78722560), (4, 39361280), (5, 31489024), (7, 22492160), (8, 19680640), (10, 15744512), (14, 11246080), (16, 9840320), (20, 7872256), (23, 6845440), (28, 5623040), (32, 4920160), (35, 4498432), (40, 3936128), (46, 3422720), (56, 2811520), (64, 2460080), (70, 2249216), (80, 1968064), (92, 1711360), (112, 1405760), (115, 1369088), (128, 1230040), (140, 1124608), (160, 984032), (161, 977920), (184, 855680), (191, 824320), (224, 702880), (230, 684544), (256, 615020), (280, 562304), (320, 492016), (322, 488960), (368, 427840), (382, 412160), (448, 351440), (460, 342272), (512, 307510), (560, 281152), (640, 246008), (644, 244480), (736, 213920), (764, 206080), (805, 195584), (896, 175720), (920, 171136), (955, 164864), (1024, 153755), (1120, 140576), (1280, 123004), (1288, 122240), (1337, 117760), (1472, 106960), (1528, 103040), (1610, 97792), (1792, 87860), (1840, 85568), (1910, 82432), (2240, 70288), (2560, 61502), (2576, 61120), (2674, 58880), (2944, 53480), (3056, 51520), (3220, 48896), (3584, 43930), (3680, 42784), (3820, 41216), (4393, 35840), (4480, 35144), (5120, 30751), (5152, 30560), (5348, 29440), (5888, 26740), (6112, 25760), (6440, 24448), (6685, 23552), (7168, 21965), (7360, 21392), (7640, 20608), (8786, 17920), (8960, 17572), (10304, 15280), (10696, 14720), (11776, 13370), (12224, 12880)]