120939520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 176

約数和(自身を含む): 330140160

約数和(自身を除く): 209200640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 79, 80, 92, 104, 115, 128, 130, 158, 160, 184, 208, 230, 256, 260, 299, 316, 320, 368, 395, 416, 460, 512, 520, 598, 632, 640, 736, 790, 832, 920, 1024, 1027, 1040, 1196, 1264, 1280, 1472, 1495, 1580, 1664, 1817, 1840, 2054, 2080, 2392, 2528, 2560, 2944, 2990, 3160, 3328, 3634, 3680, 4108, 4160, 4784, 5056, 5120, 5135, 5888, 5980, 6320, 6656, 7268, 7360, 8216, 8320, 9085, 9568, 10112, 10270, 11776, 11960, 12640, 13312, 14536, 14720, 16432, 16640, 18170, 19136, 20224, 20540, 23552, 23621, 23920, 25280, 29072, 29440, 32864, 33280, 36340, 38272, 40448, 41080, 47242, 47840, 50560, 58144, 58880, 65728, 66560, 72680, 76544, 80896, 82160, 94484, 95680, 101120, 116288, 117760, 118105, 131456, 145360, 153088, 164320, 188968, 191360, 202240, 232576, 236210, 262912, 290720, 306176, 328640, 377936, 382720, 404480, 465152, 472420, 525824, 581440, 657280, 755872, 765440, 930304, 944840, 1051648, 1162880, 1314560, 1511744, 1530880, 1860608, 1889680, 2325760, 2629120, 3023488, 3779360, 4651520, 5258240, 6046976, 7558720, 9303040, 12093952, 15117440, 24187904, 30234880, 60469760, 120939520]

約数ペア:

[(1, 120939520), (2, 60469760), (4, 30234880), (5, 24187904), (8, 15117440), (10, 12093952), (13, 9303040), (16, 7558720), (20, 6046976), (23, 5258240), (26, 4651520), (32, 3779360), (40, 3023488), (46, 2629120), (52, 2325760), (64, 1889680), (65, 1860608), (79, 1530880), (80, 1511744), (92, 1314560), (104, 1162880), (115, 1051648), (128, 944840), (130, 930304), (158, 765440), (160, 755872), (184, 657280), (208, 581440), (230, 525824), (256, 472420), (260, 465152), (299, 404480), (316, 382720), (320, 377936), (368, 328640), (395, 306176), (416, 290720), (460, 262912), (512, 236210), (520, 232576), (598, 202240), (632, 191360), (640, 188968), (736, 164320), (790, 153088), (832, 145360), (920, 131456), (1024, 118105), (1027, 117760), (1040, 116288), (1196, 101120), (1264, 95680), (1280, 94484), (1472, 82160), (1495, 80896), (1580, 76544), (1664, 72680), (1817, 66560), (1840, 65728), (2054, 58880), (2080, 58144), (2392, 50560), (2528, 47840), (2560, 47242), (2944, 41080), (2990, 40448), (3160, 38272), (3328, 36340), (3634, 33280), (3680, 32864), (4108, 29440), (4160, 29072), (4784, 25280), (5056, 23920), (5120, 23621), (5135, 23552), (5888, 20540), (5980, 20224), (6320, 19136), (6656, 18170), (7268, 16640), (7360, 16432), (8216, 14720), (8320, 14536), (9085, 13312), (9568, 12640), (10112, 11960), (10270, 11776)]