231380160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21911}}^1$

素因数の和:21942

約数の個数: 112

約数和(自身を含む): 801453312

約数和(自身を除く): 570073152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 21911, 43822, 65733, 87644, 109555, 131466, 175288, 219110, 241021, 262932, 328665, 350576, 438220, 482042, 525864, 657330, 701152, 723063, 876440, 964084, 1051728, 1205105, 1314660, 1402304, 1446126, 1752880, 1928168, 2103456, 2410210, 2629320, 2892252, 3505760, 3615315, 3856336, 4206912, 4820420, 5258640, 5784504, 7011520, 7230630, 7712672, 9640840, 10517280, 11569008, 14461260, 15425344, 19281680, 21034560, 23138016, 28922520, 38563360, 46276032, 57845040, 77126720, 115690080, 231380160]

約数ペア:

[(1, 231380160), (2, 115690080), (3, 77126720), (4, 57845040), (5, 46276032), (6, 38563360), (8, 28922520), (10, 23138016), (11, 21034560), (12, 19281680), (15, 15425344), (16, 14461260), (20, 11569008), (22, 10517280), (24, 9640840), (30, 7712672), (32, 7230630), (33, 7011520), (40, 5784504), (44, 5258640), (48, 4820420), (55, 4206912), (60, 3856336), (64, 3615315), (66, 3505760), (80, 2892252), (88, 2629320), (96, 2410210), (110, 2103456), (120, 1928168), (132, 1752880), (160, 1446126), (165, 1402304), (176, 1314660), (192, 1205105), (220, 1051728), (240, 964084), (264, 876440), (320, 723063), (330, 701152), (352, 657330), (440, 525864), (480, 482042), (528, 438220), (660, 350576), (704, 328665), (880, 262932), (960, 241021), (1056, 219110), (1320, 175288), (1760, 131466), (2112, 109555), (2640, 87644), (3520, 65733), (5280, 43822), (10560, 21911)]