1721340720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 800

約数和(自身を含む): 7259535360

約数和(自身を除く): 5538194640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 31, 33, 36, 38, 40, 41, 44, 45, 48, 54, 55, 57, 60, 62, 66, 72, 76, 80, 81, 82, 88, 90, 93, 95, 99, 108, 110, 114, 120, 123, 124, 132, 135, 144, 152, 155, 162, 164, 165, 171, 176, 180, 186, 190, 198, 205, 209, 216, 220, 228, 240, 246, 248, 264, 270, 279, 285, 297, 304, 310, 324, 328, 330, 341, 342, 360, 369, 372, 380, 396, 405, 410, 418, 432, 440, 451, 456, 465, 492, 495, 496, 513, 528, 540, 558, 570, 589, 594, 615, 620, 627, 648, 656, 660, 682, 684, 720, 738, 744, 760, 779, 792, 810, 820, 836, 837, 855, 880, 891, 902, 912, 930, 984, 990, 1023, 1026, 1045, 1080, 1107, 1116, 1140, 1178, 1188, 1230, 1240, 1254, 1271, 1296, 1320, 1353, 1364, 1368, 1395, 1476, 1485, 1488, 1520, 1539, 1558, 1584, 1620, 1640, 1672, 1674, 1705, 1710, 1767, 1782, 1804, 1845, 1860, 1881, 1968, 1980, 2046, 2052, 2090, 2160, 2214, 2232, 2255, 2280, 2337, 2356, 2376, 2460, 2480, 2508, 2511, 2542, 2565, 2640, 2706, 2728, 2736, 2790, 2945, 2952, 2970, 3069, 3078, 3116, 3135, 3240, 3280, 3321, 3344, 3348, 3410, 3420, 3534, 3564, 3608, 3690, 3720, 3762, 3813, 3895, 3960, 4059, 4092, 4104, 4180, 4185, 4428, 4455, 4464, 4510, 4560, 4674, 4712, 4752, 4920, 5016, 5022, 5084, 5115, 5130, 5301, 5412, 5456, 5535, 5580, 5643, 5890, 5904, 5940, 6138, 6156, 6232, 6270, 6355, 6479, 6480, 6642, 6696, 6765, 6820, 6840, 7011, 7068, 7128, 7216, 7380, 7440, 7524, 7626, 7695, 7790, 7920, 8118, 8184, 8208, 8360, 8370, 8569, 8835, 8856, 8910, 9020, 9207, 9348, 9405, 9424, 9840, 10032, 10044, 10168, 10230, 10260, 10602, 10824, 11070, 11160, 11286, 11439, 11685, 11780, 11880, 12177, 12276, 12312, 12464, 12540, 12555, 12710, 12958, 13284, 13392, 13530, 13640, 13680, 13981, 14022, 14136, 14256, 14760, 15048, 15252, 15345, 15390, 15580, 15903, 16236, 16368, 16605, 16720, 16740, 16929, 17138, 17670, 17712, 17820, 18040, 18414, 18696, 18810, 19065, 19437, 20088, 20295, 20336, 20460, 20520, 21033, 21204, 21648, 22140, 22320, 22572, 22878, 23370, 23560, 23760, 24149, 24354, 24552, 24624, 25080, 25110, 25420, 25707, 25916, 26505, 26568, 27060, 27280, 27621, 27962, 28044, 28215, 28272, 29520, 30096, 30504, 30690, 30780, 31160, 31806, 32395, 32472, 33210, 33480, 33858, 34276, 34317, 35055, 35340, 35640, 36080, 36531, 36828, 37392, 37620, 38130, 38874, 40176, 40590, 40920, 41040, 41943, 42066, 42408, 42845, 44280, 45144, 45756, 46035, 46740, 47120, 47709, 48298, 48708, 49104, 50160, 50220, 50840, 51414, 51832, 53010, 53136, 54120, 55242, 55924, 56088, 56430, 57195, 58311, 60885, 61008, 61380, 61560, 62320, 63099, 63612, 64790, 64944, 66420, 66960, 67716, 68552, 68634, 69905, 70110, 70680, 71280, 72447, 73062, 73656, 75240, 76260, 77121, 77748, 79515, 81180, 81840, 83886, 84132, 84645, 84816, 85690, 88560, 90288, 91512, 92070, 93480, 95418, 96596, 97185, 97416, 100440, 101680, 102828, 102951, 103664, 105165, 106020, 108240, 110484, 111848, 112176, 112860, 114390, 116622, 120745, 121770, 122760, 123120, 125829, 126198, 127224, 128535, 129580, 132840, 135432, 137104, 137268, 138105, 139810, 140220, 141360, 144894, 146124, 147312, 150480, 152520, 154242, 155496, 159030, 162360, 167772, 168264, 169290, 171380, 171585, 174933, 182655, 183024, 184140, 186960, 190836, 193192, 194370, 194832, 200880, 205656, 205902, 209715, 210330, 212040, 217341, 220968, 223696, 225720, 228780, 231363, 233244, 238545, 241490, 243540, 245520, 251658, 252396, 254448, 257070, 259160, 265639, 265680, 270864, 274536, 276210, 279620, 280440, 289788, 291555, 292248, 305040, 308484, 310992, 315495, 318060, 324720, 335544, 336528, 338580, 342760, 343170, 349866, 362235, 365310, 368280, 377487, 381672, 385605, 386384, 388740, 411312, 411804, 419430, 420660, 424080, 434682, 441936, 451440, 457560, 462726, 466488, 477090, 482980, 487080, 503316, 504792, 514140, 514755, 518320, 524799, 531278, 549072, 552420, 559240, 560880, 579576, 583110, 584496, 616968, 629145, 630990, 636120, 652023, 671088, 677160, 685520, 686340, 694089, 699732, 724470, 730620, 736560, 754974, 763344, 771210, 777480, 796917, 823608, 838860, 841320, 869364, 874665, 915120, 925452, 932976, 954180, 965960, 974160, 1006632, 1009584, 1028280, 1029510, 1049598, 1062556, 1086705, 1104840, 1118480, 1132461, 1156815, 1159152, 1166220, 1233936, 1258290, 1261980, 1272240, 1304046, 1328195, 1354320, 1372680, 1388178, 1399464, 1448940, 1461240, 1509948, 1542420, 1554960, 1593834, 1647216, 1677720, 1682640, 1738728, 1749330, 1850904, 1887435, 1908360, 1931920, 1956069, 2013264, 2056560, 2059020, 2099196, 2125112, 2173410, 2209680, 2264922, 2313630, 2332440, 2390751, 2516580, 2523960, 2608092, 2623995, 2656390, 2745360, 2776356, 2798928, 2897880, 2922480, 3019896, 3084840, 3187668, 3260115, 3355440, 3470445, 3477456, 3498660, 3701808, 3774870, 3816720, 3912138, 3984585, 4118040, 4198392, 4250224, 4346820, 4529844, 4627260, 4664880, 4781502, 5033160, 5047920, 5216184, 5247990, 5312780, 5552712, 5662305, 5795760, 6039792, 6169680, 6375336, 6520230, 6940890, 6997320, 7172253, 7549740, 7824276, 7969170, 8236080, 8396784, 8693640, 9059688, 9254520, 9563004, 9780345, 10066320, 10432368, 10495980, 10625560, 11105424, 11324610, 11953755, 12750672, 13040460, 13881780, 13994640, 14344506, 15099480, 15648552, 15938340, 17387280, 18119376, 18509040, 19126008, 19560690, 20991960, 21251120, 21516759, 22649220, 23907510, 26080920, 27763560, 28689012, 30198960, 31297104, 31876680, 35861265, 38252016, 39121380, 41983920, 43033518, 45298440, 47815020, 52161840, 55527120, 57378024, 63753360, 71722530, 78242760, 86067036, 90596880, 95630040, 107583795, 114756048, 143445060, 156485520, 172134072, 191260080, 215167590, 286890120, 344268144, 430335180, 573780240, 860670360, 1721340720]

約数ペア:

[(1, 1721340720), (2, 860670360), (3, 573780240), (4, 430335180), (5, 344268144), (6, 286890120), (8, 215167590), (9, 191260080), (10, 172134072), (11, 156485520), (12, 143445060), (15, 114756048), (16, 107583795), (18, 95630040), (19, 90596880), (20, 86067036), (22, 78242760), (24, 71722530), (27, 63753360), (30, 57378024), (31, 55527120), (33, 52161840), (36, 47815020), (38, 45298440), (40, 43033518), (41, 41983920), (44, 39121380), (45, 38252016), (48, 35861265), (54, 31876680), (55, 31297104), (57, 30198960), (60, 28689012), (62, 27763560), (66, 26080920), (72, 23907510), (76, 22649220), (80, 21516759), (81, 21251120), (82, 20991960), (88, 19560690), (90, 19126008), (93, 18509040), (95, 18119376), (99, 17387280), (108, 15938340), (110, 15648552), (114, 15099480), (120, 14344506), (123, 13994640), (124, 13881780), (132, 13040460), (135, 12750672), (144, 11953755), (152, 11324610), (155, 11105424), (162, 10625560), (164, 10495980), (165, 10432368), (171, 10066320), (176, 9780345), (180, 9563004), (186, 9254520), (190, 9059688), (198, 8693640), (205, 8396784), (209, 8236080), (216, 7969170), (220, 7824276), (228, 7549740), (240, 7172253), (246, 6997320), (248, 6940890), (264, 6520230), (270, 6375336), (279, 6169680), (285, 6039792), (297, 5795760), (304, 5662305), (310, 5552712), (324, 5312780), (328, 5247990), (330, 5216184), (341, 5047920), (342, 5033160), (360, 4781502), (369, 4664880), (372, 4627260), (380, 4529844), (396, 4346820), (405, 4250224), (410, 4198392), (418, 4118040), (432, 3984585), (440, 3912138), (451, 3816720), (456, 3774870), (465, 3701808), (492, 3498660), (495, 3477456), (496, 3470445), (513, 3355440), (528, 3260115), (540, 3187668), (558, 3084840), (570, 3019896), (589, 2922480), (594, 2897880), (615, 2798928), (620, 2776356), (627, 2745360), (648, 2656390), (656, 2623995), (660, 2608092), (682, 2523960), (684, 2516580), (720, 2390751), (738, 2332440), (744, 2313630), (760, 2264922), (779, 2209680), (792, 2173410), (810, 2125112), (820, 2099196), (836, 2059020), (837, 2056560), (855, 2013264), (880, 1956069), (891, 1931920), (902, 1908360), (912, 1887435), (930, 1850904), (984, 1749330), (990, 1738728), (1023, 1682640), (1026, 1677720), (1045, 1647216), (1080, 1593834), (1107, 1554960), (1116, 1542420), (1140, 1509948), (1178, 1461240), (1188, 1448940), (1230, 1399464), (1240, 1388178), (1254, 1372680), (1271, 1354320), (1296, 1328195), (1320, 1304046), (1353, 1272240), (1364, 1261980), (1368, 1258290), (1395, 1233936), (1476, 1166220), (1485, 1159152), (1488, 1156815), (1520, 1132461), (1539, 1118480), (1558, 1104840), (1584, 1086705), (1620, 1062556), (1640, 1049598), (1672, 1029510), (1674, 1028280), (1705, 1009584), (1710, 1006632), (1767, 974160), (1782, 965960), (1804, 954180), (1845, 932976), (1860, 925452), (1881, 915120), (1968, 874665), (1980, 869364), (2046, 841320), (2052, 838860), (2090, 823608), (2160, 796917), (2214, 777480), (2232, 771210), (2255, 763344), (2280, 754974), (2337, 736560), (2356, 730620), (2376, 724470), (2460, 699732), (2480, 694089), (2508, 686340), (2511, 685520), (2542, 677160), (2565, 671088), (2640, 652023), (2706, 636120), (2728, 630990), (2736, 629145), (2790, 616968), (2945, 584496), (2952, 583110), (2970, 579576), (3069, 560880), (3078, 559240), (3116, 552420), (3135, 549072), (3240, 531278), (3280, 524799), (3321, 518320), (3344, 514755), (3348, 514140), (3410, 504792), (3420, 503316), (3534, 487080), (3564, 482980), (3608, 477090), (3690, 466488), (3720, 462726), (3762, 457560), (3813, 451440), (3895, 441936), (3960, 434682), (4059, 424080), (4092, 420660), (4104, 419430), (4180, 411804), (4185, 411312), (4428, 388740), (4455, 386384), (4464, 385605), (4510, 381672), (4560, 377487), (4674, 368280), (4712, 365310), (4752, 362235), (4920, 349866), (5016, 343170), (5022, 342760), (5084, 338580), (5115, 336528), (5130, 335544), (5301, 324720), (5412, 318060), (5456, 315495), (5535, 310992), (5580, 308484), (5643, 305040), (5890, 292248), (5904, 291555), (5940, 289788), (6138, 280440), (6156, 279620), (6232, 276210), (6270, 274536), (6355, 270864), (6479, 265680), (6480, 265639), (6642, 259160), (6696, 257070), (6765, 254448), (6820, 252396), (6840, 251658), (7011, 245520), (7068, 243540), (7128, 241490), (7216, 238545), (7380, 233244), (7440, 231363), (7524, 228780), (7626, 225720), (7695, 223696), (7790, 220968), (7920, 217341), (8118, 212040), (8184, 210330), (8208, 209715), (8360, 205902), (8370, 205656), (8569, 200880), (8835, 194832), (8856, 194370), (8910, 193192), (9020, 190836), (9207, 186960), (9348, 184140), (9405, 183024), (9424, 182655), (9840, 174933), (10032, 171585), (10044, 171380), (10168, 169290), (10230, 168264), (10260, 167772), (10602, 162360), (10824, 159030), (11070, 155496), (11160, 154242), (11286, 152520), (11439, 150480), (11685, 147312), (11780, 146124), (11880, 144894), (12177, 141360), (12276, 140220), (12312, 139810), (12464, 138105), (12540, 137268), (12555, 137104), (12710, 135432), (12958, 132840), (13284, 129580), (13392, 128535), (13530, 127224), (13640, 126198), (13680, 125829), (13981, 123120), (14022, 122760), (14136, 121770), (14256, 120745), (14760, 116622), (15048, 114390), (15252, 112860), (15345, 112176), (15390, 111848), (15580, 110484), (15903, 108240), (16236, 106020), (16368, 105165), (16605, 103664), (16720, 102951), (16740, 102828), (16929, 101680), (17138, 100440), (17670, 97416), (17712, 97185), (17820, 96596), (18040, 95418), (18414, 93480), (18696, 92070), (18810, 91512), (19065, 90288), (19437, 88560), (20088, 85690), (20295, 84816), (20336, 84645), (20460, 84132), (20520, 83886), (21033, 81840), (21204, 81180), (21648, 79515), (22140, 77748), (22320, 77121), (22572, 76260), (22878, 75240), (23370, 73656), (23560, 73062), (23760, 72447), (24149, 71280), (24354, 70680), (24552, 70110), (24624, 69905), (25080, 68634), (25110, 68552), (25420, 67716), (25707, 66960), (25916, 66420), (26505, 64944), (26568, 64790), (27060, 63612), (27280, 63099), (27621, 62320), (27962, 61560), (28044, 61380), (28215, 61008), (28272, 60885), (29520, 58311), (30096, 57195), (30504, 56430), (30690, 56088), (30780, 55924), (31160, 55242), (31806, 54120), (32395, 53136), (32472, 53010), (33210, 51832), (33480, 51414), (33858, 50840), (34276, 50220), (34317, 50160), (35055, 49104), (35340, 48708), (35640, 48298), (36080, 47709), (36531, 47120), (36828, 46740), (37392, 46035), (37620, 45756), (38130, 45144), (38874, 44280), (40176, 42845), (40590, 42408), (40920, 42066), (41040, 41943)]