109791040

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 273588480

約数和(自身を除く): 163797440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 79, 80, 86, 101, 158, 160, 172, 202, 215, 316, 320, 344, 395, 404, 430, 505, 632, 688, 790, 808, 860, 1010, 1264, 1376, 1580, 1616, 1720, 2020, 2528, 2752, 3160, 3232, 3397, 3440, 4040, 4343, 5056, 6320, 6464, 6794, 6880, 7979, 8080, 8686, 12640, 13588, 13760, 15958, 16160, 16985, 17372, 21715, 25280, 27176, 31916, 32320, 33970, 34744, 39895, 43430, 54352, 63832, 67940, 69488, 79790, 86860, 108704, 127664, 135880, 138976, 159580, 173720, 217408, 255328, 271760, 277952, 319160, 343097, 347440, 510656, 543520, 638320, 686194, 694880, 1087040, 1276640, 1372388, 1389760, 1715485, 2553280, 2744776, 3430970, 5489552, 6861940, 10979104, 13723880, 21958208, 27447760, 54895520, 109791040]

約数ペア:

[(1, 109791040), (2, 54895520), (4, 27447760), (5, 21958208), (8, 13723880), (10, 10979104), (16, 6861940), (20, 5489552), (32, 3430970), (40, 2744776), (43, 2553280), (64, 1715485), (79, 1389760), (80, 1372388), (86, 1276640), (101, 1087040), (158, 694880), (160, 686194), (172, 638320), (202, 543520), (215, 510656), (316, 347440), (320, 343097), (344, 319160), (395, 277952), (404, 271760), (430, 255328), (505, 217408), (632, 173720), (688, 159580), (790, 138976), (808, 135880), (860, 127664), (1010, 108704), (1264, 86860), (1376, 79790), (1580, 69488), (1616, 67940), (1720, 63832), (2020, 54352), (2528, 43430), (2752, 39895), (3160, 34744), (3232, 33970), (3397, 32320), (3440, 31916), (4040, 27176), (4343, 25280), (5056, 21715), (6320, 17372), (6464, 16985), (6794, 16160), (6880, 15958), (7979, 13760), (8080, 13588), (8686, 12640)]