190897920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 216

約数和(自身を含む): 672484176

約数和(自身を除く): 481586256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 227, 240, 256, 288, 292, 320, 360, 365, 384, 438, 454, 480, 576, 584, 640, 657, 681, 720, 730, 768, 876, 908, 960, 1095, 1135, 1152, 1168, 1280, 1314, 1362, 1440, 1460, 1752, 1816, 1920, 2043, 2190, 2270, 2304, 2336, 2628, 2724, 2880, 2920, 3285, 3405, 3504, 3632, 3840, 4086, 4380, 4540, 4672, 5256, 5448, 5760, 5840, 6570, 6810, 7008, 7264, 8172, 8760, 9080, 9344, 10215, 10512, 10896, 11520, 11680, 13140, 13620, 14016, 14528, 16344, 16571, 17520, 18160, 18688, 20430, 21024, 21792, 23360, 26280, 27240, 28032, 29056, 32688, 33142, 35040, 36320, 40860, 42048, 43584, 46720, 49713, 52560, 54480, 56064, 58112, 65376, 66284, 70080, 72640, 81720, 82855, 84096, 87168, 93440, 99426, 105120, 108960, 130752, 132568, 140160, 145280, 149139, 163440, 165710, 168192, 174336, 198852, 210240, 217920, 248565, 261504, 265136, 280320, 290560, 298278, 326880, 331420, 397704, 420480, 435840, 497130, 523008, 530272, 596556, 653760, 662840, 745695, 795408, 840960, 871680, 994260, 1060544, 1193112, 1307520, 1325680, 1491390, 1590816, 1988520, 2121088, 2386224, 2615040, 2651360, 2982780, 3181632, 3977040, 4242176, 4772448, 5302720, 5965560, 6363264, 7954080, 9544896, 10605440, 11931120, 12726528, 15908160, 19089792, 21210880, 23862240, 31816320, 38179584, 47724480, 63632640, 95448960, 190897920]

約数ペア:

[(1, 190897920), (2, 95448960), (3, 63632640), (4, 47724480), (5, 38179584), (6, 31816320), (8, 23862240), (9, 21210880), (10, 19089792), (12, 15908160), (15, 12726528), (16, 11931120), (18, 10605440), (20, 9544896), (24, 7954080), (30, 6363264), (32, 5965560), (36, 5302720), (40, 4772448), (45, 4242176), (48, 3977040), (60, 3181632), (64, 2982780), (72, 2651360), (73, 2615040), (80, 2386224), (90, 2121088), (96, 1988520), (120, 1590816), (128, 1491390), (144, 1325680), (146, 1307520), (160, 1193112), (180, 1060544), (192, 994260), (219, 871680), (227, 840960), (240, 795408), (256, 745695), (288, 662840), (292, 653760), (320, 596556), (360, 530272), (365, 523008), (384, 497130), (438, 435840), (454, 420480), (480, 397704), (576, 331420), (584, 326880), (640, 298278), (657, 290560), (681, 280320), (720, 265136), (730, 261504), (768, 248565), (876, 217920), (908, 210240), (960, 198852), (1095, 174336), (1135, 168192), (1152, 165710), (1168, 163440), (1280, 149139), (1314, 145280), (1362, 140160), (1440, 132568), (1460, 130752), (1752, 108960), (1816, 105120), (1920, 99426), (2043, 93440), (2190, 87168), (2270, 84096), (2304, 82855), (2336, 81720), (2628, 72640), (2724, 70080), (2880, 66284), (2920, 65376), (3285, 58112), (3405, 56064), (3504, 54480), (3632, 52560), (3840, 49713), (4086, 46720), (4380, 43584), (4540, 42048), (4672, 40860), (5256, 36320), (5448, 35040), (5760, 33142), (5840, 32688), (6570, 29056), (6810, 28032), (7008, 27240), (7264, 26280), (8172, 23360), (8760, 21792), (9080, 21024), (9344, 20430), (10215, 18688), (10512, 18160), (10896, 17520), (11520, 16571), (11680, 16344), (13140, 14528), (13620, 14016)]