188209920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2178

約数の個数: 144

約数和(自身を含む): 627524352

約数和(自身を除く): 439314432

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, 2131, 2208, 2760, 2944, 3680, 3840, 4262, 4416, 5520, 5888, 6393, 7360, 8524, 8832, 10655, 11040, 12786, 14720, 17048, 17664, 21310, 22080, 25572, 29440, 31965, 34096, 42620, 44160, 49013, 51144, 63930, 68192, 85240, 88320, 98026, 102288, 127860, 136384, 147039, 170480, 196052, 204576, 245065, 255720, 272768, 294078, 340960, 392104, 409152, 490130, 511440, 545536, 588156, 681920, 735195, 784208, 818304, 980260, 1022880, 1176312, 1363840, 1470390, 1568416, 1636608, 1960520, 2045760, 2352624, 2727680, 2940780, 3136832, 3921040, 4091520, 4705248, 5881560, 6273664, 7842080, 8183040, 9410496, 11763120, 12547328, 15684160, 18820992, 23526240, 31368320, 37641984, 47052480, 62736640, 94104960, 188209920]

約数ペア:

[(1, 188209920), (2, 94104960), (3, 62736640), (4, 47052480), (5, 37641984), (6, 31368320), (8, 23526240), (10, 18820992), (12, 15684160), (15, 12547328), (16, 11763120), (20, 9410496), (23, 8183040), (24, 7842080), (30, 6273664), (32, 5881560), (40, 4705248), (46, 4091520), (48, 3921040), (60, 3136832), (64, 2940780), (69, 2727680), (80, 2352624), (92, 2045760), (96, 1960520), (115, 1636608), (120, 1568416), (128, 1470390), (138, 1363840), (160, 1176312), (184, 1022880), (192, 980260), (230, 818304), (240, 784208), (256, 735195), (276, 681920), (320, 588156), (345, 545536), (368, 511440), (384, 490130), (460, 409152), (480, 392104), (552, 340960), (640, 294078), (690, 272768), (736, 255720), (768, 245065), (920, 204576), (960, 196052), (1104, 170480), (1280, 147039), (1380, 136384), (1472, 127860), (1840, 102288), (1920, 98026), (2131, 88320), (2208, 85240), (2760, 68192), (2944, 63930), (3680, 51144), (3840, 49013), (4262, 44160), (4416, 42620), (5520, 34096), (5888, 31965), (6393, 29440), (7360, 25572), (8524, 22080), (8832, 21310), (10655, 17664), (11040, 17048), (12786, 14720)]