20313941760

素因数分解:

$2^8\times 3^2\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 864

約数和(自身を含む): 84371414400

約数和(自身を除く): 64057472640

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, 53, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 97, 98, 105, 106, 112, 120, 126, 128, 140, 144, 147, 159, 160, 168, 180, 192, 194, 196, 210, 212, 224, 240, 245, 252, 256, 265, 280, 288, 291, 294, 315, 318, 320, 336, 343, 360, 371, 384, 388, 392, 420, 424, 441, 448, 477, 480, 485, 490, 504, 530, 560, 576, 582, 588, 630, 636, 640, 672, 679, 686, 720, 735, 742, 768, 776, 784, 795, 840, 848, 873, 882, 896, 954, 960, 970, 980, 1008, 1029, 1060, 1113, 1120, 1152, 1164, 1176, 1260, 1272, 1280, 1344, 1358, 1372, 1440, 1455, 1470, 1484, 1552, 1568, 1590, 1680, 1696, 1715, 1746, 1764, 1792, 1855, 1908, 1920, 1940, 1960, 2016, 2037, 2058, 2120, 2205, 2226, 2240, 2304, 2328, 2352, 2385, 2520, 2544, 2597, 2688, 2716, 2744, 2880, 2910, 2940, 2968, 3087, 3104, 3136, 3180, 3339, 3360, 3392, 3395, 3430, 3492, 3528, 3710, 3816, 3840, 3880, 3920, 4032, 4074, 4116, 4240, 4365, 4410, 4452, 4480, 4656, 4704, 4753, 4770, 5040, 5088, 5141, 5145, 5194, 5376, 5432, 5488, 5565, 5760, 5820, 5880, 5936, 6111, 6174, 6208, 6272, 6360, 6678, 6720, 6784, 6790, 6860, 6984, 7056, 7420, 7632, 7760, 7791, 7840, 8064, 8148, 8232, 8480, 8730, 8820, 8904, 8960, 9312, 9408, 9506, 9540, 10080, 10176, 10185, 10282, 10290, 10388, 10864, 10976, 11130, 11520, 11640, 11760, 11872, 12222, 12348, 12416, 12544, 12720, 12985, 13356, 13440, 13568, 13580, 13720, 13968, 14112, 14259, 14840, 15264, 15423, 15435, 15520, 15582, 15680, 16128, 16296, 16464, 16695, 16960, 17460, 17640, 17808, 18179, 18624, 18816, 19012, 19080, 20160, 20352, 20370, 20564, 20580, 20776, 21728, 21952, 22260, 23280, 23373, 23520, 23744, 23765, 24444, 24696, 24832, 25440, 25705, 25970, 26712, 26880, 27160, 27440, 27936, 28224, 28518, 29680, 30528, 30555, 30846, 30870, 31040, 31164, 31360, 32592, 32928, 33271, 33390, 33920, 34920, 35280, 35616, 35987, 36358, 37248, 37632, 38024, 38160, 38955, 40320, 40704, 40740, 41128, 41160, 41552, 42777, 43456, 43904, 44520, 46269, 46560, 46746, 47040, 47488, 47530, 48888, 49392, 50880, 51410, 51940, 53424, 54320, 54537, 54880, 55872, 56448, 57036, 59360, 61056, 61110, 61692, 61740, 62080, 62328, 62720, 65184, 65856, 66542, 66780, 67840, 69840, 70560, 71232, 71295, 71974, 72716, 74496, 76048, 76320, 77115, 77910, 80640, 81480, 82256, 82320, 83104, 85554, 86912, 87808, 89040, 90895, 92538, 93120, 93492, 94080, 94976, 95060, 97776, 98784, 99813, 101760, 102820, 103880, 106848, 107961, 108640, 109074, 109760, 111744, 112896, 114072, 116865, 118720, 122112, 122220, 123384, 123480, 124160, 124656, 130368, 131712, 133084, 133560, 139680, 141120, 142464, 142590, 143948, 145432, 152096, 152640, 154230, 155820, 162960, 163611, 164512, 164640, 166208, 166355, 171108, 173824, 178080, 179935, 181790, 185076, 186240, 186984, 188160, 190120, 195552, 197568, 199626, 203520, 205640, 207760, 213696, 213885, 215922, 217280, 218148, 219520, 223488, 228144, 231345, 233730, 237440, 244440, 246768, 246960, 249312, 251909, 260736, 263424, 266168, 267120, 272685, 279360, 282240, 284928, 285180, 287896, 290864, 299439, 304192, 305280, 308460, 311640, 323883, 325920, 327222, 329024, 329280, 332416, 332710, 342216, 356160, 359870, 363580, 370152, 372480, 373968, 380240, 391104, 395136, 399252, 411280, 415520, 427392, 427770, 431844, 434560, 436296, 439040, 456288, 462690, 467460, 474880, 488880, 493536, 493920, 498624, 499065, 503818, 521472, 532336, 534240, 539805, 545370, 558720, 564480, 570360, 575792, 581728, 598878, 608384, 610560, 616920, 623280, 647766, 651840, 654444, 658048, 658560, 664832, 665420, 684432, 712320, 719740, 727160, 740304, 747936, 755727, 760480, 782208, 790272, 798504, 818055, 822560, 831040, 854784, 855540, 863688, 869120, 872592, 912576, 925380, 934920, 977760, 987072, 987840, 997248, 998130, 1007636, 1064672, 1068480, 1079610, 1090740, 1117440, 1140720, 1151584, 1163456, 1197756, 1216768, 1233840, 1246560, 1259545, 1295532, 1303680, 1308888, 1316096, 1317120, 1330840, 1368864, 1424640, 1439480, 1454320, 1480608, 1495872, 1497195, 1511454, 1520960, 1564416, 1597008, 1619415, 1636110, 1645120, 1662080, 1711080, 1727376, 1745184, 1763363, 1825152, 1850760, 1869840, 1955520, 1974144, 1975680, 1994496, 1996260, 2015272, 2129344, 2136960, 2159220, 2181480, 2267181, 2281440, 2303168, 2326912, 2395512, 2467680, 2493120, 2519090, 2591064, 2607360, 2617776, 2661680, 2737728, 2878960, 2908640, 2961216, 2991744, 2994390, 3022908, 3041920, 3194016, 3238830, 3272220, 3290240, 3324160, 3422160, 3454752, 3490368, 3526726, 3650304, 3701520, 3739680, 3778635, 3911040, 3948288, 3951360, 3992520, 4030544, 4258688, 4273920, 4318440, 4362960, 4534362, 4562880, 4606336, 4653824, 4791024, 4935360, 4986240, 5038180, 5182128, 5235552, 5290089, 5323360, 5475456, 5757920, 5817280, 5922432, 5983488, 5988780, 6045816, 6083840, 6388032, 6477660, 6544440, 6580480, 6844320, 6909504, 6980736, 7053452, 7403040, 7479360, 7557270, 7822080, 7985040, 8061088, 8517376, 8636880, 8725920, 8816815, 9068724, 9125760, 9212672, 9582048, 9870720, 9972480, 10076360, 10364256, 10471104, 10580178, 10646720, 10950912, 11335905, 11515840, 11634560, 11844864, 11977560, 12091632, 12776064, 12955320, 13088880, 13688640, 13819008, 13961472, 14106904, 14806080, 14958720, 15114540, 15870267, 15970080, 16122176, 17273760, 17451840, 17633630, 18137448, 18251520, 19164096, 19741440, 20152720, 20728512, 20942208, 21160356, 21293440, 22671810, 23031680, 23269120, 23955120, 24183264, 25552128, 25910640, 26177760, 26450445, 27377280, 27638016, 28213808, 29612160, 29917440, 30229080, 31740534, 31940160, 32244352, 34547520, 34903680, 35267260, 36274896, 38328192, 40305440, 41457024, 41884416, 42320712, 42586880, 45343620, 46063360, 47910240, 48366528, 51821280, 52355520, 52900890, 54754560, 56427616, 59224320, 60458160, 63481068, 63880320, 64488704, 69095040, 69807360, 70534520, 72549792, 76656384, 79351335, 80610880, 82914048, 84641424, 90687240, 95820480, 96733056, 103642560, 104711040, 105801780, 112855232, 120916320, 126962136, 127760640, 138190080, 141069040, 145099584, 158702670, 161221760, 169282848, 181374480, 191640960, 193466112, 207285120, 209422080, 211603560, 225710464, 241832640, 253924272, 282138080, 290199168, 317405340, 322443520, 338565696, 362748960, 383281920, 414570240, 423207120, 451420928, 483665280, 507848544, 564276160, 580398336, 634810680, 677131392, 725497920, 846414240, 967330560, 1015697088, 1128552320, 1269621360, 1354262784, 1450995840, 1692828480, 2031394176, 2257104640, 2539242720, 2901991680, 3385656960, 4062788352, 5078485440, 6771313920, 10156970880, 20313941760]

約数ペア:

[(1, 20313941760), (2, 10156970880), (3, 6771313920), (4, 5078485440), (5, 4062788352), (6, 3385656960), (7, 2901991680), (8, 2539242720), (9, 2257104640), (10, 2031394176), (12, 1692828480), (14, 1450995840), (15, 1354262784), (16, 1269621360), (18, 1128552320), (20, 1015697088), (21, 967330560), (24, 846414240), (28, 725497920), (30, 677131392), (32, 634810680), (35, 580398336), (36, 564276160), (40, 507848544), (42, 483665280), (45, 451420928), (48, 423207120), (49, 414570240), (53, 383281920), (56, 362748960), (60, 338565696), (63, 322443520), (64, 317405340), (70, 290199168), (72, 282138080), (80, 253924272), (84, 241832640), (90, 225710464), (96, 211603560), (97, 209422080), (98, 207285120), (105, 193466112), (106, 191640960), (112, 181374480), (120, 169282848), (126, 161221760), (128, 158702670), (140, 145099584), (144, 141069040), (147, 138190080), (159, 127760640), (160, 126962136), (168, 120916320), (180, 112855232), (192, 105801780), (194, 104711040), (196, 103642560), (210, 96733056), (212, 95820480), (224, 90687240), (240, 84641424), (245, 82914048), (252, 80610880), (256, 79351335), (265, 76656384), (280, 72549792), (288, 70534520), (291, 69807360), (294, 69095040), (315, 64488704), (318, 63880320), (320, 63481068), (336, 60458160), (343, 59224320), (360, 56427616), (371, 54754560), (384, 52900890), (388, 52355520), (392, 51821280), (420, 48366528), (424, 47910240), (441, 46063360), (448, 45343620), (477, 42586880), (480, 42320712), (485, 41884416), (490, 41457024), (504, 40305440), (530, 38328192), (560, 36274896), (576, 35267260), (582, 34903680), (588, 34547520), (630, 32244352), (636, 31940160), (640, 31740534), (672, 30229080), (679, 29917440), (686, 29612160), (720, 28213808), (735, 27638016), (742, 27377280), (768, 26450445), (776, 26177760), (784, 25910640), (795, 25552128), (840, 24183264), (848, 23955120), (873, 23269120), (882, 23031680), (896, 22671810), (954, 21293440), (960, 21160356), (970, 20942208), (980, 20728512), (1008, 20152720), (1029, 19741440), (1060, 19164096), (1113, 18251520), (1120, 18137448), (1152, 17633630), (1164, 17451840), (1176, 17273760), (1260, 16122176), (1272, 15970080), (1280, 15870267), (1344, 15114540), (1358, 14958720), (1372, 14806080), (1440, 14106904), (1455, 13961472), (1470, 13819008), (1484, 13688640), (1552, 13088880), (1568, 12955320), (1590, 12776064), (1680, 12091632), (1696, 11977560), (1715, 11844864), (1746, 11634560), (1764, 11515840), (1792, 11335905), (1855, 10950912), (1908, 10646720), (1920, 10580178), (1940, 10471104), (1960, 10364256), (2016, 10076360), (2037, 9972480), (2058, 9870720), (2120, 9582048), (2205, 9212672), (2226, 9125760), (2240, 9068724), (2304, 8816815), (2328, 8725920), (2352, 8636880), (2385, 8517376), (2520, 8061088), (2544, 7985040), (2597, 7822080), (2688, 7557270), (2716, 7479360), (2744, 7403040), (2880, 7053452), (2910, 6980736), (2940, 6909504), (2968, 6844320), (3087, 6580480), (3104, 6544440), (3136, 6477660), (3180, 6388032), (3339, 6083840), (3360, 6045816), (3392, 5988780), (3395, 5983488), (3430, 5922432), (3492, 5817280), (3528, 5757920), (3710, 5475456), (3816, 5323360), (3840, 5290089), (3880, 5235552), (3920, 5182128), (4032, 5038180), (4074, 4986240), (4116, 4935360), (4240, 4791024), (4365, 4653824), (4410, 4606336), (4452, 4562880), (4480, 4534362), (4656, 4362960), (4704, 4318440), (4753, 4273920), (4770, 4258688), (5040, 4030544), (5088, 3992520), (5141, 3951360), (5145, 3948288), (5194, 3911040), (5376, 3778635), (5432, 3739680), (5488, 3701520), (5565, 3650304), (5760, 3526726), (5820, 3490368), (5880, 3454752), (5936, 3422160), (6111, 3324160), (6174, 3290240), (6208, 3272220), (6272, 3238830), (6360, 3194016), (6678, 3041920), (6720, 3022908), (6784, 2994390), (6790, 2991744), (6860, 2961216), (6984, 2908640), (7056, 2878960), (7420, 2737728), (7632, 2661680), (7760, 2617776), (7791, 2607360), (7840, 2591064), (8064, 2519090), (8148, 2493120), (8232, 2467680), (8480, 2395512), (8730, 2326912), (8820, 2303168), (8904, 2281440), (8960, 2267181), (9312, 2181480), (9408, 2159220), (9506, 2136960), (9540, 2129344), (10080, 2015272), (10176, 1996260), (10185, 1994496), (10282, 1975680), (10290, 1974144), (10388, 1955520), (10864, 1869840), (10976, 1850760), (11130, 1825152), (11520, 1763363), (11640, 1745184), (11760, 1727376), (11872, 1711080), (12222, 1662080), (12348, 1645120), (12416, 1636110), (12544, 1619415), (12720, 1597008), (12985, 1564416), (13356, 1520960), (13440, 1511454), (13568, 1497195), (13580, 1495872), (13720, 1480608), (13968, 1454320), (14112, 1439480), (14259, 1424640), (14840, 1368864), (15264, 1330840), (15423, 1317120), (15435, 1316096), (15520, 1308888), (15582, 1303680), (15680, 1295532), (16128, 1259545), (16296, 1246560), (16464, 1233840), (16695, 1216768), (16960, 1197756), (17460, 1163456), (17640, 1151584), (17808, 1140720), (18179, 1117440), (18624, 1090740), (18816, 1079610), (19012, 1068480), (19080, 1064672), (20160, 1007636), (20352, 998130), (20370, 997248), (20564, 987840), (20580, 987072), (20776, 977760), (21728, 934920), (21952, 925380), (22260, 912576), (23280, 872592), (23373, 869120), (23520, 863688), (23744, 855540), (23765, 854784), (24444, 831040), (24696, 822560), (24832, 818055), (25440, 798504), (25705, 790272), (25970, 782208), (26712, 760480), (26880, 755727), (27160, 747936), (27440, 740304), (27936, 727160), (28224, 719740), (28518, 712320), (29680, 684432), (30528, 665420), (30555, 664832), (30846, 658560), (30870, 658048), (31040, 654444), (31164, 651840), (31360, 647766), (32592, 623280), (32928, 616920), (33271, 610560), (33390, 608384), (33920, 598878), (34920, 581728), (35280, 575792), (35616, 570360), (35987, 564480), (36358, 558720), (37248, 545370), (37632, 539805), (38024, 534240), (38160, 532336), (38955, 521472), (40320, 503818), (40704, 499065), (40740, 498624), (41128, 493920), (41160, 493536), (41552, 488880), (42777, 474880), (43456, 467460), (43904, 462690), (44520, 456288), (46269, 439040), (46560, 436296), (46746, 434560), (47040, 431844), (47488, 427770), (47530, 427392), (48888, 415520), (49392, 411280), (50880, 399252), (51410, 395136), (51940, 391104), (53424, 380240), (54320, 373968), (54537, 372480), (54880, 370152), (55872, 363580), (56448, 359870), (57036, 356160), (59360, 342216), (61056, 332710), (61110, 332416), (61692, 329280), (61740, 329024), (62080, 327222), (62328, 325920), (62720, 323883), (65184, 311640), (65856, 308460), (66542, 305280), (66780, 304192), (67840, 299439), (69840, 290864), (70560, 287896), (71232, 285180), (71295, 284928), (71974, 282240), (72716, 279360), (74496, 272685), (76048, 267120), (76320, 266168), (77115, 263424), (77910, 260736), (80640, 251909), (81480, 249312), (82256, 246960), (82320, 246768), (83104, 244440), (85554, 237440), (86912, 233730), (87808, 231345), (89040, 228144), (90895, 223488), (92538, 219520), (93120, 218148), (93492, 217280), (94080, 215922), (94976, 213885), (95060, 213696), (97776, 207760), (98784, 205640), (99813, 203520), (101760, 199626), (102820, 197568), (103880, 195552), (106848, 190120), (107961, 188160), (108640, 186984), (109074, 186240), (109760, 185076), (111744, 181790), (112896, 179935), (114072, 178080), (116865, 173824), (118720, 171108), (122112, 166355), (122220, 166208), (123384, 164640), (123480, 164512), (124160, 163611), (124656, 162960), (130368, 155820), (131712, 154230), (133084, 152640), (133560, 152096), (139680, 145432), (141120, 143948), (142464, 142590)]