297745760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3329}}^1$

素因数の和:3400

約数の個数: 96

約数和(自身を含む): 775383840

約数和(自身を除く): 477638080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 688, 860, 1040, 1118, 1376, 1720, 2080, 2236, 2795, 3329, 3440, 4472, 5590, 6658, 6880, 8944, 11180, 13316, 16645, 17888, 22360, 26632, 33290, 43277, 44720, 53264, 66580, 86554, 89440, 106528, 133160, 143147, 173108, 216385, 266320, 286294, 346216, 432770, 532640, 572588, 692432, 715735, 865540, 1145176, 1384864, 1431470, 1731080, 1860911, 2290352, 2862940, 3462160, 3721822, 4580704, 5725880, 6924320, 7443644, 9304555, 11451760, 14887288, 18609110, 22903520, 29774576, 37218220, 59549152, 74436440, 148872880, 297745760]

約数ペア:

[(1, 297745760), (2, 148872880), (4, 74436440), (5, 59549152), (8, 37218220), (10, 29774576), (13, 22903520), (16, 18609110), (20, 14887288), (26, 11451760), (32, 9304555), (40, 7443644), (43, 6924320), (52, 5725880), (65, 4580704), (80, 3721822), (86, 3462160), (104, 2862940), (130, 2290352), (160, 1860911), (172, 1731080), (208, 1431470), (215, 1384864), (260, 1145176), (344, 865540), (416, 715735), (430, 692432), (520, 572588), (559, 532640), (688, 432770), (860, 346216), (1040, 286294), (1118, 266320), (1376, 216385), (1720, 173108), (2080, 143147), (2236, 133160), (2795, 106528), (3329, 89440), (3440, 86554), (4472, 66580), (5590, 53264), (6658, 44720), (6880, 43277), (8944, 33290), (11180, 26632), (13316, 22360), (16645, 17888)]