277059840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3137}}^1$

素因数の和:3184

約数の個数: 144

約数和(自身を含む): 923626368

約数和(自身を除く): 646566528

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, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3137, 3680, 3840, 4416, 5520, 5888, 6274, 7360, 8832, 9411, 11040, 12548, 14720, 15685, 17664, 18822, 22080, 25096, 29440, 31370, 37644, 44160, 47055, 50192, 62740, 72151, 75288, 88320, 94110, 100384, 125480, 144302, 150576, 188220, 200768, 216453, 250960, 288604, 301152, 360755, 376440, 401536, 432906, 501920, 577208, 602304, 721510, 752880, 803072, 865812, 1003840, 1082265, 1154416, 1204608, 1443020, 1505760, 1731624, 2007680, 2164530, 2308832, 2409216, 2886040, 3011520, 3463248, 4015360, 4329060, 4617664, 5772080, 6023040, 6926496, 8658120, 9235328, 11544160, 12046080, 13852992, 17316240, 18470656, 23088320, 27705984, 34632480, 46176640, 55411968, 69264960, 92353280, 138529920, 277059840]

約数ペア:

[(1, 277059840), (2, 138529920), (3, 92353280), (4, 69264960), (5, 55411968), (6, 46176640), (8, 34632480), (10, 27705984), (12, 23088320), (15, 18470656), (16, 17316240), (20, 13852992), (23, 12046080), (24, 11544160), (30, 9235328), (32, 8658120), (40, 6926496), (46, 6023040), (48, 5772080), (60, 4617664), (64, 4329060), (69, 4015360), (80, 3463248), (92, 3011520), (96, 2886040), (115, 2409216), (120, 2308832), (128, 2164530), (138, 2007680), (160, 1731624), (184, 1505760), (192, 1443020), (230, 1204608), (240, 1154416), (256, 1082265), (276, 1003840), (320, 865812), (345, 803072), (368, 752880), (384, 721510), (460, 602304), (480, 577208), (552, 501920), (640, 432906), (690, 401536), (736, 376440), (768, 360755), (920, 301152), (960, 288604), (1104, 250960), (1280, 216453), (1380, 200768), (1472, 188220), (1840, 150576), (1920, 144302), (2208, 125480), (2760, 100384), (2944, 94110), (3137, 88320), (3680, 75288), (3840, 72151), (4416, 62740), (5520, 50192), (5888, 47055), (6274, 44160), (7360, 37644), (8832, 31370), (9411, 29440), (11040, 25096), (12548, 22080), (14720, 18822), (15685, 17664)]