364557440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1094

約数の個数: 128

約数和(自身を含む): 961329600

約数和(自身を除く): 596772160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 128, 130, 160, 172, 208, 215, 260, 320, 344, 416, 430, 520, 559, 640, 688, 832, 860, 1019, 1040, 1118, 1376, 1664, 1720, 2038, 2080, 2236, 2752, 2795, 3440, 4076, 4160, 4472, 5095, 5504, 5590, 6880, 8152, 8320, 8944, 10190, 11180, 13247, 13760, 16304, 17888, 20380, 22360, 26494, 27520, 32608, 35776, 40760, 43817, 44720, 52988, 65216, 66235, 71552, 81520, 87634, 89440, 105976, 130432, 132470, 163040, 175268, 178880, 211952, 219085, 264940, 326080, 350536, 357760, 423904, 438170, 529880, 569621, 652160, 701072, 847808, 876340, 1059760, 1139242, 1402144, 1695616, 1752680, 2119520, 2278484, 2804288, 2848105, 3505360, 4239040, 4556968, 5608576, 5696210, 7010720, 8478080, 9113936, 11392420, 14021440, 18227872, 22784840, 28042880, 36455744, 45569680, 72911488, 91139360, 182278720, 364557440]

約数ペア:

[(1, 364557440), (2, 182278720), (4, 91139360), (5, 72911488), (8, 45569680), (10, 36455744), (13, 28042880), (16, 22784840), (20, 18227872), (26, 14021440), (32, 11392420), (40, 9113936), (43, 8478080), (52, 7010720), (64, 5696210), (65, 5608576), (80, 4556968), (86, 4239040), (104, 3505360), (128, 2848105), (130, 2804288), (160, 2278484), (172, 2119520), (208, 1752680), (215, 1695616), (260, 1402144), (320, 1139242), (344, 1059760), (416, 876340), (430, 847808), (520, 701072), (559, 652160), (640, 569621), (688, 529880), (832, 438170), (860, 423904), (1019, 357760), (1040, 350536), (1118, 326080), (1376, 264940), (1664, 219085), (1720, 211952), (2038, 178880), (2080, 175268), (2236, 163040), (2752, 132470), (2795, 130432), (3440, 105976), (4076, 89440), (4160, 87634), (4472, 81520), (5095, 71552), (5504, 66235), (5590, 65216), (6880, 52988), (8152, 44720), (8320, 43817), (8944, 40760), (10190, 35776), (11180, 32608), (13247, 27520), (13760, 26494), (16304, 22360), (17888, 20380)]