166423040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 160

約数和(自身を含む): 470219904

約数和(自身を除く): 303796864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 251, 256, 259, 280, 296, 320, 370, 448, 502, 512, 518, 560, 592, 640, 740, 896, 1004, 1036, 1120, 1184, 1255, 1280, 1295, 1480, 1757, 1792, 2008, 2072, 2240, 2368, 2510, 2560, 2590, 2960, 3514, 3584, 4016, 4144, 4480, 4736, 5020, 5180, 5920, 7028, 8032, 8288, 8785, 8960, 9287, 9472, 10040, 10360, 11840, 14056, 16064, 16576, 17570, 17920, 18574, 18944, 20080, 20720, 23680, 28112, 32128, 33152, 35140, 37148, 40160, 41440, 46435, 47360, 56224, 64256, 65009, 66304, 70280, 74296, 80320, 82880, 92870, 94720, 112448, 128512, 130018, 132608, 140560, 148592, 160640, 165760, 185740, 224896, 260036, 281120, 297184, 321280, 325045, 331520, 371480, 449792, 520072, 562240, 594368, 642560, 650090, 663040, 742960, 899584, 1040144, 1124480, 1188736, 1300180, 1485920, 2080288, 2248960, 2377472, 2600360, 2971840, 4160576, 4497920, 4754944, 5200720, 5943680, 8321152, 10401440, 11887360, 16642304, 20802880, 23774720, 33284608, 41605760, 83211520, 166423040]

約数ペア:

[(1, 166423040), (2, 83211520), (4, 41605760), (5, 33284608), (7, 23774720), (8, 20802880), (10, 16642304), (14, 11887360), (16, 10401440), (20, 8321152), (28, 5943680), (32, 5200720), (35, 4754944), (37, 4497920), (40, 4160576), (56, 2971840), (64, 2600360), (70, 2377472), (74, 2248960), (80, 2080288), (112, 1485920), (128, 1300180), (140, 1188736), (148, 1124480), (160, 1040144), (185, 899584), (224, 742960), (251, 663040), (256, 650090), (259, 642560), (280, 594368), (296, 562240), (320, 520072), (370, 449792), (448, 371480), (502, 331520), (512, 325045), (518, 321280), (560, 297184), (592, 281120), (640, 260036), (740, 224896), (896, 185740), (1004, 165760), (1036, 160640), (1120, 148592), (1184, 140560), (1255, 132608), (1280, 130018), (1295, 128512), (1480, 112448), (1757, 94720), (1792, 92870), (2008, 82880), (2072, 80320), (2240, 74296), (2368, 70280), (2510, 66304), (2560, 65009), (2590, 64256), (2960, 56224), (3514, 47360), (3584, 46435), (4016, 41440), (4144, 40160), (4480, 37148), (4736, 35140), (5020, 33152), (5180, 32128), (5920, 28112), (7028, 23680), (8032, 20720), (8288, 20080), (8785, 18944), (8960, 18574), (9287, 17920), (9472, 17570), (10040, 16576), (10360, 16064), (11840, 14056)]