12897521280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{45697}}^1$

素因数の和:45736

約数の個数: 288

約数和(自身を含む): 51809193540

約数和(自身を除く): 38911672260

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4480, 4704, 5040, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8820, 9408, 10080, 11760, 13440, 14112, 15680, 17640, 18816, 20160, 23520, 28224, 31360, 35280, 40320, 45697, 47040, 56448, 70560, 91394, 94080, 137091, 141120, 182788, 228485, 274182, 282240, 319879, 365576, 411273, 456970, 548364, 639758, 685455, 731152, 822546, 913940, 959637, 1096728, 1279516, 1370910, 1462304, 1599395, 1645092, 1827880, 1919274, 2056365, 2193456, 2239153, 2559032, 2741820, 2878911, 2924608, 3198790, 3290184, 3655760, 3838548, 4112730, 4386912, 4478306, 4798185, 5118064, 5483640, 5757822, 5849216, 6397580, 6580368, 6717459, 7311520, 7677096, 8225460, 8773824, 8956612, 9596370, 10236128, 10967280, 11195765, 11515644, 12795160, 13160736, 13434918, 14394555, 14623040, 15354192, 16450920, 17547648, 17913224, 19192740, 20152377, 20472256, 21934560, 22391530, 23031288, 25590320, 26321472, 26869836, 28789110, 29246080, 30708384, 32901840, 33587295, 35826448, 38385480, 40304754, 40944512, 43869120, 44783060, 46062576, 51180640, 52642944, 53739672, 57578220, 61416768, 65803680, 67174590, 71652896, 76770960, 80609508, 87738240, 89566120, 92125152, 100761885, 102361280, 107479344, 115156440, 122833536, 131607360, 134349180, 143305792, 153541920, 161219016, 179132240, 184250304, 201523770, 204722560, 214958688, 230312880, 263214720, 268698360, 286611584, 307083840, 322438032, 358264480, 368500608, 403047540, 429917376, 460625760, 537396720, 614167680, 644876064, 716528960, 806095080, 859834752, 921251520, 1074793440, 1289752128, 1433057920, 1612190160, 1842503040, 2149586880, 2579504256, 3224380320, 4299173760, 6448760640, 12897521280]

約数ペア:

[(1, 12897521280), (2, 6448760640), (3, 4299173760), (4, 3224380320), (5, 2579504256), (6, 2149586880), (7, 1842503040), (8, 1612190160), (9, 1433057920), (10, 1289752128), (12, 1074793440), (14, 921251520), (15, 859834752), (16, 806095080), (18, 716528960), (20, 644876064), (21, 614167680), (24, 537396720), (28, 460625760), (30, 429917376), (32, 403047540), (35, 368500608), (36, 358264480), (40, 322438032), (42, 307083840), (45, 286611584), (48, 268698360), (49, 263214720), (56, 230312880), (60, 214958688), (63, 204722560), (64, 201523770), (70, 184250304), (72, 179132240), (80, 161219016), (84, 153541920), (90, 143305792), (96, 134349180), (98, 131607360), (105, 122833536), (112, 115156440), (120, 107479344), (126, 102361280), (128, 100761885), (140, 92125152), (144, 89566120), (147, 87738240), (160, 80609508), (168, 76770960), (180, 71652896), (192, 67174590), (196, 65803680), (210, 61416768), (224, 57578220), (240, 53739672), (245, 52642944), (252, 51180640), (280, 46062576), (288, 44783060), (294, 43869120), (315, 40944512), (320, 40304754), (336, 38385480), (360, 35826448), (384, 33587295), (392, 32901840), (420, 30708384), (441, 29246080), (448, 28789110), (480, 26869836), (490, 26321472), (504, 25590320), (560, 23031288), (576, 22391530), (588, 21934560), (630, 20472256), (640, 20152377), (672, 19192740), (720, 17913224), (735, 17547648), (784, 16450920), (840, 15354192), (882, 14623040), (896, 14394555), (960, 13434918), (980, 13160736), (1008, 12795160), (1120, 11515644), (1152, 11195765), (1176, 10967280), (1260, 10236128), (1344, 9596370), (1440, 8956612), (1470, 8773824), (1568, 8225460), (1680, 7677096), (1764, 7311520), (1920, 6717459), (1960, 6580368), (2016, 6397580), (2205, 5849216), (2240, 5757822), (2352, 5483640), (2520, 5118064), (2688, 4798185), (2880, 4478306), (2940, 4386912), (3136, 4112730), (3360, 3838548), (3528, 3655760), (3920, 3290184), (4032, 3198790), (4410, 2924608), (4480, 2878911), (4704, 2741820), (5040, 2559032), (5760, 2239153), (5880, 2193456), (6272, 2056365), (6720, 1919274), (7056, 1827880), (7840, 1645092), (8064, 1599395), (8820, 1462304), (9408, 1370910), (10080, 1279516), (11760, 1096728), (13440, 959637), (14112, 913940), (15680, 822546), (17640, 731152), (18816, 685455), (20160, 639758), (23520, 548364), (28224, 456970), (31360, 411273), (35280, 365576), (40320, 319879), (45697, 282240), (47040, 274182), (56448, 228485), (70560, 182788), (91394, 141120), (94080, 137091)]