20539522080

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8821}}^1$

素因数の和:8870

約数の個数: 576

約数和(自身を含む): 91237829760

約数和(自身を除く): 70698307680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 147, 154, 160, 165, 168, 176, 180, 189, 196, 198, 210, 216, 220, 224, 231, 240, 245, 252, 264, 270, 280, 288, 294, 297, 308, 315, 330, 336, 352, 360, 378, 385, 392, 396, 420, 432, 440, 441, 462, 480, 490, 495, 504, 528, 539, 540, 560, 588, 594, 616, 630, 660, 672, 693, 720, 735, 756, 770, 784, 792, 840, 864, 880, 882, 924, 945, 980, 990, 1008, 1056, 1078, 1080, 1120, 1155, 1176, 1188, 1232, 1260, 1320, 1323, 1386, 1440, 1470, 1485, 1512, 1540, 1568, 1584, 1617, 1680, 1760, 1764, 1848, 1890, 1960, 1980, 2016, 2079, 2156, 2160, 2205, 2310, 2352, 2376, 2464, 2520, 2640, 2646, 2695, 2772, 2940, 2970, 3024, 3080, 3168, 3234, 3360, 3465, 3528, 3696, 3780, 3920, 3960, 4158, 4312, 4320, 4410, 4620, 4704, 4752, 4851, 5040, 5280, 5292, 5390, 5544, 5880, 5940, 6048, 6160, 6468, 6615, 6930, 7056, 7392, 7560, 7840, 7920, 8085, 8316, 8624, 8820, 8821, 9240, 9504, 9702, 10080, 10395, 10584, 10780, 11088, 11760, 11880, 12320, 12936, 13230, 13860, 14112, 14553, 15120, 15840, 16170, 16632, 17248, 17640, 17642, 18480, 19404, 20790, 21168, 21560, 22176, 23520, 23760, 24255, 25872, 26460, 26463, 27720, 29106, 30240, 32340, 33264, 35280, 35284, 36960, 38808, 41580, 42336, 43120, 44105, 47520, 48510, 51744, 52920, 52926, 55440, 58212, 61747, 64680, 66528, 70560, 70568, 72765, 77616, 79389, 83160, 86240, 88210, 97020, 97031, 105840, 105852, 110880, 116424, 123494, 129360, 132315, 141136, 145530, 155232, 158778, 166320, 176420, 185241, 194040, 194062, 211680, 211704, 232848, 238167, 246988, 258720, 264630, 282272, 291060, 291093, 308735, 317556, 332640, 352840, 370482, 388080, 388124, 396945, 423408, 432229, 465696, 476334, 485155, 493976, 529260, 555723, 582120, 582186, 617470, 635112, 679217, 705680, 740964, 776160, 776248, 793890, 846816, 864458, 873279, 926205, 952668, 970310, 987952, 1058520, 1111446, 1164240, 1164372, 1190835, 1234940, 1270224, 1296687, 1358434, 1411360, 1455465, 1481928, 1552496, 1587780, 1667169, 1728916, 1746558, 1852410, 1905336, 1940620, 1975904, 2037651, 2117040, 2161145, 2222892, 2328480, 2328744, 2381670, 2469880, 2540448, 2593374, 2619837, 2716868, 2778615, 2910930, 2963856, 3104992, 3175560, 3334338, 3396085, 3457832, 3493116, 3704820, 3810672, 3881240, 3890061, 4075302, 4234080, 4322290, 4366395, 4445784, 4657488, 4754519, 4763340, 4939760, 5186748, 5239674, 5433736, 5557230, 5821860, 5927712, 6112953, 6351120, 6483435, 6668676, 6792170, 6915664, 6986232, 7409640, 7621344, 7762480, 7780122, 8150604, 8335845, 8644580, 8732790, 8891568, 9314976, 9509038, 9526680, 9879520, 10188255, 10373496, 10479348, 10867472, 11114460, 11643720, 11670183, 12225906, 12702240, 12966870, 13099185, 13337352, 13584340, 13831328, 13972464, 14263557, 14819280, 15524960, 15560244, 16301208, 16671690, 17289160, 17465580, 17783136, 18338859, 19018076, 19053360, 19450305, 20376510, 20746992, 20958696, 21734944, 22228920, 23287440, 23340366, 23772595, 24451812, 25933740, 26198370, 26674704, 27168680, 27944928, 28527114, 29638560, 30564765, 31120488, 32602416, 33343380, 34578320, 34931160, 36677718, 38036152, 38106720, 38900610, 40753020, 41493984, 41917392, 42790671, 44457840, 46574880, 46680732, 47545190, 48903624, 51867480, 52396740, 53349408, 54337360, 57054228, 58350915, 61129530, 62240976, 65204832, 66686760, 69156640, 69862320, 71317785, 73355436, 76072304, 77801220, 81506040, 83834784, 85581342, 88915680, 91694295, 93361464, 95090380, 97807248, 103734960, 104793480, 108674720, 114108456, 116701830, 122259060, 124481952, 128372013, 133373520, 139724640, 142635570, 146710872, 152144608, 155602440, 163012080, 171162684, 183388590, 186722928, 190180760, 195614496, 207469920, 209586960, 213953355, 228216912, 233403660, 244518120, 256744026, 266747040, 285271140, 293421744, 311204880, 326024160, 342325368, 366777180, 373445856, 380361520, 419173920, 427906710, 456433824, 466807320, 489036240, 513488052, 570542280, 586843488, 622409760, 641860065, 684650736, 733554360, 760723040, 855813420, 933614640, 978072480, 1026976104, 1141084560, 1283720130, 1369301472, 1467108720, 1711626840, 1867229280, 2053952208, 2282169120, 2567440260, 2934217440, 3423253680, 4107904416, 5134880520, 6846507360, 10269761040, 20539522080]

約数ペア:

[(1, 20539522080), (2, 10269761040), (3, 6846507360), (4, 5134880520), (5, 4107904416), (6, 3423253680), (7, 2934217440), (8, 2567440260), (9, 2282169120), (10, 2053952208), (11, 1867229280), (12, 1711626840), (14, 1467108720), (15, 1369301472), (16, 1283720130), (18, 1141084560), (20, 1026976104), (21, 978072480), (22, 933614640), (24, 855813420), (27, 760723040), (28, 733554360), (30, 684650736), (32, 641860065), (33, 622409760), (35, 586843488), (36, 570542280), (40, 513488052), (42, 489036240), (44, 466807320), (45, 456433824), (48, 427906710), (49, 419173920), (54, 380361520), (55, 373445856), (56, 366777180), (60, 342325368), (63, 326024160), (66, 311204880), (70, 293421744), (72, 285271140), (77, 266747040), (80, 256744026), (84, 244518120), (88, 233403660), (90, 228216912), (96, 213953355), (98, 209586960), (99, 207469920), (105, 195614496), (108, 190180760), (110, 186722928), (112, 183388590), (120, 171162684), (126, 163012080), (132, 155602440), (135, 152144608), (140, 146710872), (144, 142635570), (147, 139724640), (154, 133373520), (160, 128372013), (165, 124481952), (168, 122259060), (176, 116701830), (180, 114108456), (189, 108674720), (196, 104793480), (198, 103734960), (210, 97807248), (216, 95090380), (220, 93361464), (224, 91694295), (231, 88915680), (240, 85581342), (245, 83834784), (252, 81506040), (264, 77801220), (270, 76072304), (280, 73355436), (288, 71317785), (294, 69862320), (297, 69156640), (308, 66686760), (315, 65204832), (330, 62240976), (336, 61129530), (352, 58350915), (360, 57054228), (378, 54337360), (385, 53349408), (392, 52396740), (396, 51867480), (420, 48903624), (432, 47545190), (440, 46680732), (441, 46574880), (462, 44457840), (480, 42790671), (490, 41917392), (495, 41493984), (504, 40753020), (528, 38900610), (539, 38106720), (540, 38036152), (560, 36677718), (588, 34931160), (594, 34578320), (616, 33343380), (630, 32602416), (660, 31120488), (672, 30564765), (693, 29638560), (720, 28527114), (735, 27944928), (756, 27168680), (770, 26674704), (784, 26198370), (792, 25933740), (840, 24451812), (864, 23772595), (880, 23340366), (882, 23287440), (924, 22228920), (945, 21734944), (980, 20958696), (990, 20746992), (1008, 20376510), (1056, 19450305), (1078, 19053360), (1080, 19018076), (1120, 18338859), (1155, 17783136), (1176, 17465580), (1188, 17289160), (1232, 16671690), (1260, 16301208), (1320, 15560244), (1323, 15524960), (1386, 14819280), (1440, 14263557), (1470, 13972464), (1485, 13831328), (1512, 13584340), (1540, 13337352), (1568, 13099185), (1584, 12966870), (1617, 12702240), (1680, 12225906), (1760, 11670183), (1764, 11643720), (1848, 11114460), (1890, 10867472), (1960, 10479348), (1980, 10373496), (2016, 10188255), (2079, 9879520), (2156, 9526680), (2160, 9509038), (2205, 9314976), (2310, 8891568), (2352, 8732790), (2376, 8644580), (2464, 8335845), (2520, 8150604), (2640, 7780122), (2646, 7762480), (2695, 7621344), (2772, 7409640), (2940, 6986232), (2970, 6915664), (3024, 6792170), (3080, 6668676), (3168, 6483435), (3234, 6351120), (3360, 6112953), (3465, 5927712), (3528, 5821860), (3696, 5557230), (3780, 5433736), (3920, 5239674), (3960, 5186748), (4158, 4939760), (4312, 4763340), (4320, 4754519), (4410, 4657488), (4620, 4445784), (4704, 4366395), (4752, 4322290), (4851, 4234080), (5040, 4075302), (5280, 3890061), (5292, 3881240), (5390, 3810672), (5544, 3704820), (5880, 3493116), (5940, 3457832), (6048, 3396085), (6160, 3334338), (6468, 3175560), (6615, 3104992), (6930, 2963856), (7056, 2910930), (7392, 2778615), (7560, 2716868), (7840, 2619837), (7920, 2593374), (8085, 2540448), (8316, 2469880), (8624, 2381670), (8820, 2328744), (8821, 2328480), (9240, 2222892), (9504, 2161145), (9702, 2117040), (10080, 2037651), (10395, 1975904), (10584, 1940620), (10780, 1905336), (11088, 1852410), (11760, 1746558), (11880, 1728916), (12320, 1667169), (12936, 1587780), (13230, 1552496), (13860, 1481928), (14112, 1455465), (14553, 1411360), (15120, 1358434), (15840, 1296687), (16170, 1270224), (16632, 1234940), (17248, 1190835), (17640, 1164372), (17642, 1164240), (18480, 1111446), (19404, 1058520), (20790, 987952), (21168, 970310), (21560, 952668), (22176, 926205), (23520, 873279), (23760, 864458), (24255, 846816), (25872, 793890), (26460, 776248), (26463, 776160), (27720, 740964), (29106, 705680), (30240, 679217), (32340, 635112), (33264, 617470), (35280, 582186), (35284, 582120), (36960, 555723), (38808, 529260), (41580, 493976), (42336, 485155), (43120, 476334), (44105, 465696), (47520, 432229), (48510, 423408), (51744, 396945), (52920, 388124), (52926, 388080), (55440, 370482), (58212, 352840), (61747, 332640), (64680, 317556), (66528, 308735), (70560, 291093), (70568, 291060), (72765, 282272), (77616, 264630), (79389, 258720), (83160, 246988), (86240, 238167), (88210, 232848), (97020, 211704), (97031, 211680), (105840, 194062), (105852, 194040), (110880, 185241), (116424, 176420), (123494, 166320), (129360, 158778), (132315, 155232), (141136, 145530)]