188739840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2184

約数の個数: 144

約数和(自身を含む): 629290368

約数和(自身を除く): 440550528

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, 2137, 2208, 2760, 2944, 3680, 3840, 4274, 4416, 5520, 5888, 6411, 7360, 8548, 8832, 10685, 11040, 12822, 14720, 17096, 17664, 21370, 22080, 25644, 29440, 32055, 34192, 42740, 44160, 49151, 51288, 64110, 68384, 85480, 88320, 98302, 102576, 128220, 136768, 147453, 170960, 196604, 205152, 245755, 256440, 273536, 294906, 341920, 393208, 410304, 491510, 512880, 547072, 589812, 683840, 737265, 786416, 820608, 983020, 1025760, 1179624, 1367680, 1474530, 1572832, 1641216, 1966040, 2051520, 2359248, 2735360, 2949060, 3145664, 3932080, 4103040, 4718496, 5898120, 6291328, 7864160, 8206080, 9436992, 11796240, 12582656, 15728320, 18873984, 23592480, 31456640, 37747968, 47184960, 62913280, 94369920, 188739840]

約数ペア:

[(1, 188739840), (2, 94369920), (3, 62913280), (4, 47184960), (5, 37747968), (6, 31456640), (8, 23592480), (10, 18873984), (12, 15728320), (15, 12582656), (16, 11796240), (20, 9436992), (23, 8206080), (24, 7864160), (30, 6291328), (32, 5898120), (40, 4718496), (46, 4103040), (48, 3932080), (60, 3145664), (64, 2949060), (69, 2735360), (80, 2359248), (92, 2051520), (96, 1966040), (115, 1641216), (120, 1572832), (128, 1474530), (138, 1367680), (160, 1179624), (184, 1025760), (192, 983020), (230, 820608), (240, 786416), (256, 737265), (276, 683840), (320, 589812), (345, 547072), (368, 512880), (384, 491510), (460, 410304), (480, 393208), (552, 341920), (640, 294906), (690, 273536), (736, 256440), (768, 245755), (920, 205152), (960, 196604), (1104, 170960), (1280, 147453), (1380, 136768), (1472, 128220), (1840, 102576), (1920, 98302), (2137, 88320), (2208, 85480), (2760, 68384), (2944, 64110), (3680, 51288), (3840, 49151), (4274, 44160), (4416, 42740), (5520, 34192), (5888, 32055), (6411, 29440), (7360, 25644), (8548, 22080), (8832, 21370), (10685, 17664), (11040, 17096), (12822, 14720)]