20076492800

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 576

約数和(自身を含む): 63695923200

約数和(自身を除く): 43619430400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 32, 35, 40, 50, 52, 56, 62, 64, 65, 70, 80, 91, 100, 104, 112, 124, 128, 130, 139, 140, 155, 160, 175, 182, 200, 208, 217, 224, 248, 256, 260, 278, 280, 310, 320, 325, 350, 364, 400, 403, 416, 434, 448, 455, 496, 512, 520, 556, 560, 620, 640, 650, 695, 700, 728, 775, 800, 806, 832, 868, 896, 910, 973, 992, 1024, 1040, 1085, 1112, 1120, 1240, 1280, 1300, 1390, 1400, 1456, 1550, 1600, 1612, 1664, 1736, 1792, 1807, 1820, 1946, 1984, 2015, 2048, 2080, 2170, 2224, 2240, 2275, 2480, 2560, 2600, 2780, 2800, 2821, 2912, 3100, 3200, 3224, 3328, 3472, 3475, 3584, 3614, 3640, 3892, 3968, 4030, 4160, 4309, 4340, 4448, 4480, 4550, 4865, 4960, 5120, 5200, 5425, 5560, 5600, 5642, 5824, 6200, 6400, 6448, 6656, 6944, 6950, 7168, 7228, 7280, 7784, 7936, 8060, 8320, 8618, 8680, 8896, 8960, 9035, 9100, 9730, 9920, 10075, 10240, 10400, 10850, 11120, 11200, 11284, 11648, 12400, 12649, 12800, 12896, 13312, 13888, 13900, 14105, 14336, 14456, 14560, 15568, 15872, 16120, 16640, 17236, 17360, 17792, 17920, 18070, 18200, 19460, 19840, 20150, 20800, 21545, 21700, 22240, 22400, 22568, 23296, 24325, 24800, 25298, 25600, 25792, 26624, 27776, 27800, 28210, 28912, 29120, 30163, 31136, 31744, 32240, 33280, 34472, 34720, 35584, 35840, 36140, 36400, 38920, 39680, 40300, 41600, 43090, 43400, 44480, 44800, 45136, 45175, 46592, 48650, 49600, 50596, 51200, 51584, 55552, 55600, 56017, 56420, 57824, 58240, 60326, 62272, 63245, 63488, 64480, 66560, 68944, 69440, 70525, 71168, 71680, 72280, 72800, 77840, 79360, 80600, 83200, 86180, 86800, 88960, 89600, 90272, 90350, 93184, 97300, 99200, 101192, 103168, 107725, 111104, 111200, 112034, 112840, 115648, 116480, 120652, 124544, 126490, 128960, 133120, 137888, 138880, 141050, 142336, 144560, 145600, 150815, 155680, 158720, 161200, 166400, 172360, 173600, 177920, 179200, 180544, 180700, 186368, 194600, 198400, 202384, 206336, 215450, 222208, 222400, 224068, 225680, 231296, 232960, 241304, 249088, 252980, 257920, 275776, 277760, 280085, 282100, 284672, 289120, 291200, 301630, 311360, 316225, 317440, 322400, 332800, 344720, 347200, 355840, 358400, 361088, 361400, 389200, 392119, 396800, 404768, 412672, 430900, 444416, 444800, 448136, 451360, 462592, 465920, 482608, 498176, 505960, 515840, 551552, 555520, 560170, 564200, 578240, 582400, 603260, 622720, 632450, 644800, 665600, 689440, 694400, 711680, 722176, 722800, 754075, 778400, 784238, 793600, 809536, 825344, 861800, 889600, 896272, 902720, 925184, 931840, 965216, 996352, 1011920, 1031680, 1103104, 1111040, 1120340, 1128400, 1156480, 1164800, 1206520, 1245440, 1264900, 1289600, 1378880, 1388800, 1400425, 1423360, 1444352, 1445600, 1508150, 1556800, 1568476, 1587200, 1619072, 1723600, 1779200, 1792544, 1805440, 1850368, 1930432, 1960595, 1992704, 2023840, 2063360, 2206208, 2222080, 2240680, 2256800, 2312960, 2329600, 2413040, 2490880, 2529800, 2579200, 2757760, 2777600, 2800850, 2888704, 2891200, 3016300, 3113600, 3136952, 3238144, 3447200, 3558400, 3585088, 3610880, 3700736, 3860864, 3921190, 4047680, 4126720, 4412416, 4481360, 4513600, 4625920, 4659200, 4826080, 4981760, 5059600, 5158400, 5515520, 5555200, 5601700, 5777408, 5782400, 6032600, 6227200, 6273904, 6476288, 6894400, 7116800, 7170176, 7221760, 7721728, 7842380, 8095360, 8824832, 8962720, 9027200, 9251840, 9652160, 9802975, 9963520, 10119200, 10316800, 11031040, 11110400, 11203400, 11564800, 12065200, 12454400, 12547808, 12952576, 13788800, 14340352, 14443520, 15443456, 15684760, 16190720, 17925440, 18054400, 18503680, 19304320, 19605950, 20238400, 20633600, 22062080, 22406800, 23129600, 24130400, 24908800, 25095616, 25905152, 27577600, 28680704, 28887040, 30886912, 31369520, 32381440, 35850880, 36108800, 38608640, 39211900, 40476800, 44124160, 44813600, 46259200, 48260800, 49817600, 50191232, 55155200, 57361408, 61773824, 62739040, 64762880, 71701760, 72217600, 77217280, 78423800, 80953600, 89627200, 92518400, 96521600, 100382464, 110310400, 114722816, 125478080, 129525760, 143403520, 144435200, 154434560, 156847600, 161907200, 179254400, 193043200, 200764928, 220620800, 250956160, 286807040, 308869120, 313695200, 323814400, 358508800, 386086400, 401529856, 501912320, 573614080, 627390400, 647628800, 717017600, 772172800, 803059712, 1003824640, 1254780800, 1434035200, 1544345600, 2007649280, 2509561600, 2868070400, 4015298560, 5019123200, 10038246400, 20076492800]

約数ペア:

[(1, 20076492800), (2, 10038246400), (4, 5019123200), (5, 4015298560), (7, 2868070400), (8, 2509561600), (10, 2007649280), (13, 1544345600), (14, 1434035200), (16, 1254780800), (20, 1003824640), (25, 803059712), (26, 772172800), (28, 717017600), (31, 647628800), (32, 627390400), (35, 573614080), (40, 501912320), (50, 401529856), (52, 386086400), (56, 358508800), (62, 323814400), (64, 313695200), (65, 308869120), (70, 286807040), (80, 250956160), (91, 220620800), (100, 200764928), (104, 193043200), (112, 179254400), (124, 161907200), (128, 156847600), (130, 154434560), (139, 144435200), (140, 143403520), (155, 129525760), (160, 125478080), (175, 114722816), (182, 110310400), (200, 100382464), (208, 96521600), (217, 92518400), (224, 89627200), (248, 80953600), (256, 78423800), (260, 77217280), (278, 72217600), (280, 71701760), (310, 64762880), (320, 62739040), (325, 61773824), (350, 57361408), (364, 55155200), (400, 50191232), (403, 49817600), (416, 48260800), (434, 46259200), (448, 44813600), (455, 44124160), (496, 40476800), (512, 39211900), (520, 38608640), (556, 36108800), (560, 35850880), (620, 32381440), (640, 31369520), (650, 30886912), (695, 28887040), (700, 28680704), (728, 27577600), (775, 25905152), (800, 25095616), (806, 24908800), (832, 24130400), (868, 23129600), (896, 22406800), (910, 22062080), (973, 20633600), (992, 20238400), (1024, 19605950), (1040, 19304320), (1085, 18503680), (1112, 18054400), (1120, 17925440), (1240, 16190720), (1280, 15684760), (1300, 15443456), (1390, 14443520), (1400, 14340352), (1456, 13788800), (1550, 12952576), (1600, 12547808), (1612, 12454400), (1664, 12065200), (1736, 11564800), (1792, 11203400), (1807, 11110400), (1820, 11031040), (1946, 10316800), (1984, 10119200), (2015, 9963520), (2048, 9802975), (2080, 9652160), (2170, 9251840), (2224, 9027200), (2240, 8962720), (2275, 8824832), (2480, 8095360), (2560, 7842380), (2600, 7721728), (2780, 7221760), (2800, 7170176), (2821, 7116800), (2912, 6894400), (3100, 6476288), (3200, 6273904), (3224, 6227200), (3328, 6032600), (3472, 5782400), (3475, 5777408), (3584, 5601700), (3614, 5555200), (3640, 5515520), (3892, 5158400), (3968, 5059600), (4030, 4981760), (4160, 4826080), (4309, 4659200), (4340, 4625920), (4448, 4513600), (4480, 4481360), (4550, 4412416), (4865, 4126720), (4960, 4047680), (5120, 3921190), (5200, 3860864), (5425, 3700736), (5560, 3610880), (5600, 3585088), (5642, 3558400), (5824, 3447200), (6200, 3238144), (6400, 3136952), (6448, 3113600), (6656, 3016300), (6944, 2891200), (6950, 2888704), (7168, 2800850), (7228, 2777600), (7280, 2757760), (7784, 2579200), (7936, 2529800), (8060, 2490880), (8320, 2413040), (8618, 2329600), (8680, 2312960), (8896, 2256800), (8960, 2240680), (9035, 2222080), (9100, 2206208), (9730, 2063360), (9920, 2023840), (10075, 1992704), (10240, 1960595), (10400, 1930432), (10850, 1850368), (11120, 1805440), (11200, 1792544), (11284, 1779200), (11648, 1723600), (12400, 1619072), (12649, 1587200), (12800, 1568476), (12896, 1556800), (13312, 1508150), (13888, 1445600), (13900, 1444352), (14105, 1423360), (14336, 1400425), (14456, 1388800), (14560, 1378880), (15568, 1289600), (15872, 1264900), (16120, 1245440), (16640, 1206520), (17236, 1164800), (17360, 1156480), (17792, 1128400), (17920, 1120340), (18070, 1111040), (18200, 1103104), (19460, 1031680), (19840, 1011920), (20150, 996352), (20800, 965216), (21545, 931840), (21700, 925184), (22240, 902720), (22400, 896272), (22568, 889600), (23296, 861800), (24325, 825344), (24800, 809536), (25298, 793600), (25600, 784238), (25792, 778400), (26624, 754075), (27776, 722800), (27800, 722176), (28210, 711680), (28912, 694400), (29120, 689440), (30163, 665600), (31136, 644800), (31744, 632450), (32240, 622720), (33280, 603260), (34472, 582400), (34720, 578240), (35584, 564200), (35840, 560170), (36140, 555520), (36400, 551552), (38920, 515840), (39680, 505960), (40300, 498176), (41600, 482608), (43090, 465920), (43400, 462592), (44480, 451360), (44800, 448136), (45136, 444800), (45175, 444416), (46592, 430900), (48650, 412672), (49600, 404768), (50596, 396800), (51200, 392119), (51584, 389200), (55552, 361400), (55600, 361088), (56017, 358400), (56420, 355840), (57824, 347200), (58240, 344720), (60326, 332800), (62272, 322400), (63245, 317440), (63488, 316225), (64480, 311360), (66560, 301630), (68944, 291200), (69440, 289120), (70525, 284672), (71168, 282100), (71680, 280085), (72280, 277760), (72800, 275776), (77840, 257920), (79360, 252980), (80600, 249088), (83200, 241304), (86180, 232960), (86800, 231296), (88960, 225680), (89600, 224068), (90272, 222400), (90350, 222208), (93184, 215450), (97300, 206336), (99200, 202384), (101192, 198400), (103168, 194600), (107725, 186368), (111104, 180700), (111200, 180544), (112034, 179200), (112840, 177920), (115648, 173600), (116480, 172360), (120652, 166400), (124544, 161200), (126490, 158720), (128960, 155680), (133120, 150815), (137888, 145600), (138880, 144560), (141050, 142336)]