265447140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27479}}^1$

素因数の和:27521

約数の個数: 96

約数和(自身を含む): 886394880

約数和(自身を除く): 620947740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 27479, 54958, 82437, 109916, 137395, 164874, 192353, 274790, 329748, 384706, 412185, 549580, 577059, 632017, 769412, 824370, 961765, 1154118, 1264034, 1648740, 1896051, 1923530, 2308236, 2528068, 2885295, 3160085, 3792102, 3847060, 4424119, 5770590, 6320170, 7584204, 8848238, 9480255, 11541180, 12640340, 13272357, 17696476, 18960510, 22120595, 26544714, 37921020, 44241190, 53089428, 66361785, 88482380, 132723570, 265447140]

約数ペア:

[(1, 265447140), (2, 132723570), (3, 88482380), (4, 66361785), (5, 53089428), (6, 44241190), (7, 37921020), (10, 26544714), (12, 22120595), (14, 18960510), (15, 17696476), (20, 13272357), (21, 12640340), (23, 11541180), (28, 9480255), (30, 8848238), (35, 7584204), (42, 6320170), (46, 5770590), (60, 4424119), (69, 3847060), (70, 3792102), (84, 3160085), (92, 2885295), (105, 2528068), (115, 2308236), (138, 1923530), (140, 1896051), (161, 1648740), (210, 1264034), (230, 1154118), (276, 961765), (322, 824370), (345, 769412), (420, 632017), (460, 577059), (483, 549580), (644, 412185), (690, 384706), (805, 329748), (966, 274790), (1380, 192353), (1610, 164874), (1932, 137395), (2415, 109916), (3220, 82437), (4830, 54958), (9660, 27479)]