130788800

素因数分解:

$2^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1966

約数の個数: 84

約数和(自身を含む): 329479656

約数和(自身を除く): 198690856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 160, 172, 200, 215, 320, 344, 400, 430, 688, 800, 860, 1075, 1376, 1600, 1720, 1901, 2150, 2752, 3440, 3802, 4300, 6880, 7604, 8600, 9505, 13760, 15208, 17200, 19010, 30416, 34400, 38020, 47525, 60832, 68800, 76040, 81743, 95050, 121664, 152080, 163486, 190100, 304160, 326972, 380200, 408715, 608320, 653944, 760400, 817430, 1307888, 1520800, 1634860, 2043575, 2615776, 3041600, 3269720, 4087150, 5231552, 6539440, 8174300, 13078880, 16348600, 26157760, 32697200, 65394400, 130788800]

約数ペア:

[(1, 130788800), (2, 65394400), (4, 32697200), (5, 26157760), (8, 16348600), (10, 13078880), (16, 8174300), (20, 6539440), (25, 5231552), (32, 4087150), (40, 3269720), (43, 3041600), (50, 2615776), (64, 2043575), (80, 1634860), (86, 1520800), (100, 1307888), (160, 817430), (172, 760400), (200, 653944), (215, 608320), (320, 408715), (344, 380200), (400, 326972), (430, 304160), (688, 190100), (800, 163486), (860, 152080), (1075, 121664), (1376, 95050), (1600, 81743), (1720, 76040), (1901, 68800), (2150, 60832), (2752, 47525), (3440, 38020), (3802, 34400), (4300, 30416), (6880, 19010), (7604, 17200), (8600, 15208), (9505, 13760)]