178229760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1058

約数の個数: 160

約数和(自身を含む): 595140480

約数和(自身を除く): 416910720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1009, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2018, 2208, 2560, 2760, 2944, 3027, 3680, 3840, 4036, 4416, 5045, 5520, 5888, 6054, 7360, 7680, 8072, 8832, 10090, 11040, 11776, 12108, 14720, 15135, 16144, 17664, 20180, 22080, 23207, 24216, 29440, 30270, 32288, 35328, 40360, 44160, 46414, 48432, 58880, 60540, 64576, 69621, 80720, 88320, 92828, 96864, 116035, 121080, 129152, 139242, 161440, 176640, 185656, 193728, 232070, 242160, 258304, 278484, 322880, 348105, 371312, 387456, 464140, 484320, 516608, 556968, 645760, 696210, 742624, 774912, 928280, 968640, 1113936, 1291520, 1392420, 1485248, 1549824, 1856560, 1937280, 2227872, 2583040, 2784840, 2970496, 3713120, 3874560, 4455744, 5569680, 5940992, 7426240, 7749120, 8911488, 11139360, 11881984, 14852480, 17822976, 22278720, 29704960, 35645952, 44557440, 59409920, 89114880, 178229760]

約数ペア:

[(1, 178229760), (2, 89114880), (3, 59409920), (4, 44557440), (5, 35645952), (6, 29704960), (8, 22278720), (10, 17822976), (12, 14852480), (15, 11881984), (16, 11139360), (20, 8911488), (23, 7749120), (24, 7426240), (30, 5940992), (32, 5569680), (40, 4455744), (46, 3874560), (48, 3713120), (60, 2970496), (64, 2784840), (69, 2583040), (80, 2227872), (92, 1937280), (96, 1856560), (115, 1549824), (120, 1485248), (128, 1392420), (138, 1291520), (160, 1113936), (184, 968640), (192, 928280), (230, 774912), (240, 742624), (256, 696210), (276, 645760), (320, 556968), (345, 516608), (368, 484320), (384, 464140), (460, 387456), (480, 371312), (512, 348105), (552, 322880), (640, 278484), (690, 258304), (736, 242160), (768, 232070), (920, 193728), (960, 185656), (1009, 176640), (1104, 161440), (1280, 139242), (1380, 129152), (1472, 121080), (1536, 116035), (1840, 96864), (1920, 92828), (2018, 88320), (2208, 80720), (2560, 69621), (2760, 64576), (2944, 60540), (3027, 58880), (3680, 48432), (3840, 46414), (4036, 44160), (4416, 40360), (5045, 35328), (5520, 32288), (5888, 30270), (6054, 29440), (7360, 24216), (7680, 23207), (8072, 22080), (8832, 20180), (10090, 17664), (11040, 16144), (11776, 15135), (12108, 14720)]