20711656800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:620

約数の個数: 576

約数和(自身を含む): 79744896000

約数和(自身を除く): 59033239200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 108, 109, 114, 120, 135, 144, 150, 152, 160, 171, 180, 190, 200, 216, 218, 225, 228, 240, 270, 285, 288, 300, 304, 327, 342, 360, 380, 400, 432, 436, 450, 456, 463, 475, 480, 513, 540, 545, 570, 600, 608, 654, 675, 684, 720, 760, 800, 855, 864, 872, 900, 912, 926, 950, 981, 1026, 1080, 1090, 1140, 1200, 1308, 1350, 1368, 1389, 1425, 1440, 1520, 1635, 1710, 1744, 1800, 1824, 1852, 1900, 1962, 2052, 2071, 2160, 2180, 2280, 2315, 2400, 2565, 2616, 2700, 2725, 2736, 2778, 2850, 2943, 3040, 3270, 3420, 3488, 3600, 3704, 3800, 3924, 4104, 4142, 4167, 4275, 4320, 4360, 4560, 4630, 4905, 5130, 5232, 5400, 5450, 5472, 5556, 5700, 5886, 6213, 6540, 6840, 6945, 7200, 7408, 7600, 7848, 8175, 8208, 8284, 8334, 8550, 8720, 8797, 9120, 9260, 9810, 10260, 10355, 10464, 10800, 10900, 11112, 11400, 11575, 11772, 12426, 12501, 12825, 13080, 13680, 13890, 14715, 14816, 15200, 15696, 16350, 16416, 16568, 16668, 17100, 17440, 17594, 18520, 18639, 19620, 20520, 20710, 20835, 21600, 21800, 22224, 22800, 23150, 23544, 24525, 24852, 25002, 25650, 26160, 26391, 27360, 27780, 29430, 31065, 31392, 32700, 33136, 33336, 34200, 34725, 35188, 37040, 37278, 39240, 41040, 41420, 41670, 43600, 43985, 44448, 45600, 46300, 47088, 49050, 49704, 50004, 50467, 51300, 51775, 52320, 52782, 55560, 55917, 58860, 62130, 62505, 65400, 66272, 66672, 68400, 69450, 70376, 73575, 74080, 74556, 78480, 79173, 82080, 82840, 83340, 87200, 87970, 92600, 93195, 94176, 98100, 99408, 100008, 100934, 102600, 103550, 104175, 105564, 111120, 111834, 117720, 124260, 125010, 130800, 131955, 133344, 136800, 138900, 140752, 147150, 149112, 151401, 155325, 156960, 158346, 165680, 166680, 175940, 185200, 186390, 196200, 198816, 200016, 201868, 205200, 207100, 208350, 211128, 219925, 222240, 223668, 235440, 237519, 248520, 250020, 252335, 261600, 263910, 277800, 279585, 281504, 294300, 298224, 302802, 310650, 312525, 316692, 331360, 333360, 351880, 370400, 372780, 392400, 395865, 400032, 403736, 410400, 414200, 416700, 422256, 439850, 447336, 454203, 465975, 470880, 475038, 497040, 500040, 504670, 527820, 555600, 559170, 588600, 596448, 605604, 621300, 625050, 633384, 659775, 666720, 703760, 745560, 757005, 784800, 791730, 807472, 828400, 833400, 844512, 879700, 894672, 908406, 931950, 950076, 958873, 994080, 1000080, 1009340, 1055640, 1111200, 1118340, 1177200, 1187595, 1211208, 1242600, 1250100, 1261675, 1266768, 1319550, 1362609, 1397925, 1407520, 1491120, 1514010, 1583460, 1614944, 1656800, 1666800, 1759400, 1789344, 1816812, 1863900, 1900152, 1917746, 1979325, 2000160, 2018680, 2111280, 2236680, 2271015, 2354400, 2375190, 2422416, 2485200, 2500200, 2523350, 2533536, 2639100, 2725218, 2795850, 2876619, 2982240, 3028020, 3166920, 3333600, 3518800, 3633624, 3727800, 3785025, 3800304, 3835492, 3958650, 4037360, 4222560, 4473360, 4542030, 4750380, 4794365, 4844832, 4970400, 5000400, 5046700, 5278200, 5450436, 5591700, 5753238, 5937975, 6056040, 6333840, 6813045, 7037600, 7267248, 7455600, 7570050, 7600608, 7670984, 7917300, 8074720, 8629857, 8946720, 9084060, 9500760, 9588730, 10000800, 10093400, 10556400, 10900872, 11183400, 11355075, 11506476, 11875950, 12112080, 12667680, 13626090, 14383095, 14534496, 14911200, 15140100, 15341968, 15834600, 17259714, 18168120, 19001520, 19177460, 20186800, 21112800, 21801744, 22366800, 22710150, 23012952, 23751900, 23971825, 24224160, 25889571, 27252180, 28766190, 30280200, 30683936, 31669200, 34065225, 34519428, 36336240, 38003040, 38354920, 40373600, 43149285, 43603488, 44733600, 45420300, 46025904, 47503800, 47943650, 51779142, 54504360, 57532380, 60560400, 63338400, 68130450, 69038856, 71915475, 72672480, 76709840, 86298570, 90840600, 92051808, 95007600, 95887300, 103558284, 109008720, 115064760, 121120800, 129447855, 136260900, 138077712, 143830950, 153419680, 172597140, 181681200, 190015200, 191774600, 207116568, 215746425, 218017440, 230129520, 258895710, 272521800, 276155424, 287661900, 345194280, 363362400, 383549200, 414233136, 431492850, 460259040, 517791420, 545043600, 575323800, 647239275, 690388560, 767098400, 828466272, 862985700, 1035582840, 1090087200, 1150647600, 1294478550, 1380777120, 1725971400, 2071165680, 2301295200, 2588957100, 3451942800, 4142331360, 5177914200, 6903885600, 10355828400, 20711656800]

約数ペア:

[(1, 20711656800), (2, 10355828400), (3, 6903885600), (4, 5177914200), (5, 4142331360), (6, 3451942800), (8, 2588957100), (9, 2301295200), (10, 2071165680), (12, 1725971400), (15, 1380777120), (16, 1294478550), (18, 1150647600), (19, 1090087200), (20, 1035582840), (24, 862985700), (25, 828466272), (27, 767098400), (30, 690388560), (32, 647239275), (36, 575323800), (38, 545043600), (40, 517791420), (45, 460259040), (48, 431492850), (50, 414233136), (54, 383549200), (57, 363362400), (60, 345194280), (72, 287661900), (75, 276155424), (76, 272521800), (80, 258895710), (90, 230129520), (95, 218017440), (96, 215746425), (100, 207116568), (108, 191774600), (109, 190015200), (114, 181681200), (120, 172597140), (135, 153419680), (144, 143830950), (150, 138077712), (152, 136260900), (160, 129447855), (171, 121120800), (180, 115064760), (190, 109008720), (200, 103558284), (216, 95887300), (218, 95007600), (225, 92051808), (228, 90840600), (240, 86298570), (270, 76709840), (285, 72672480), (288, 71915475), (300, 69038856), (304, 68130450), (327, 63338400), (342, 60560400), (360, 57532380), (380, 54504360), (400, 51779142), (432, 47943650), (436, 47503800), (450, 46025904), (456, 45420300), (463, 44733600), (475, 43603488), (480, 43149285), (513, 40373600), (540, 38354920), (545, 38003040), (570, 36336240), (600, 34519428), (608, 34065225), (654, 31669200), (675, 30683936), (684, 30280200), (720, 28766190), (760, 27252180), (800, 25889571), (855, 24224160), (864, 23971825), (872, 23751900), (900, 23012952), (912, 22710150), (926, 22366800), (950, 21801744), (981, 21112800), (1026, 20186800), (1080, 19177460), (1090, 19001520), (1140, 18168120), (1200, 17259714), (1308, 15834600), (1350, 15341968), (1368, 15140100), (1389, 14911200), (1425, 14534496), (1440, 14383095), (1520, 13626090), (1635, 12667680), (1710, 12112080), (1744, 11875950), (1800, 11506476), (1824, 11355075), (1852, 11183400), (1900, 10900872), (1962, 10556400), (2052, 10093400), (2071, 10000800), (2160, 9588730), (2180, 9500760), (2280, 9084060), (2315, 8946720), (2400, 8629857), (2565, 8074720), (2616, 7917300), (2700, 7670984), (2725, 7600608), (2736, 7570050), (2778, 7455600), (2850, 7267248), (2943, 7037600), (3040, 6813045), (3270, 6333840), (3420, 6056040), (3488, 5937975), (3600, 5753238), (3704, 5591700), (3800, 5450436), (3924, 5278200), (4104, 5046700), (4142, 5000400), (4167, 4970400), (4275, 4844832), (4320, 4794365), (4360, 4750380), (4560, 4542030), (4630, 4473360), (4905, 4222560), (5130, 4037360), (5232, 3958650), (5400, 3835492), (5450, 3800304), (5472, 3785025), (5556, 3727800), (5700, 3633624), (5886, 3518800), (6213, 3333600), (6540, 3166920), (6840, 3028020), (6945, 2982240), (7200, 2876619), (7408, 2795850), (7600, 2725218), (7848, 2639100), (8175, 2533536), (8208, 2523350), (8284, 2500200), (8334, 2485200), (8550, 2422416), (8720, 2375190), (8797, 2354400), (9120, 2271015), (9260, 2236680), (9810, 2111280), (10260, 2018680), (10355, 2000160), (10464, 1979325), (10800, 1917746), (10900, 1900152), (11112, 1863900), (11400, 1816812), (11575, 1789344), (11772, 1759400), (12426, 1666800), (12501, 1656800), (12825, 1614944), (13080, 1583460), (13680, 1514010), (13890, 1491120), (14715, 1407520), (14816, 1397925), (15200, 1362609), (15696, 1319550), (16350, 1266768), (16416, 1261675), (16568, 1250100), (16668, 1242600), (17100, 1211208), (17440, 1187595), (17594, 1177200), (18520, 1118340), (18639, 1111200), (19620, 1055640), (20520, 1009340), (20710, 1000080), (20835, 994080), (21600, 958873), (21800, 950076), (22224, 931950), (22800, 908406), (23150, 894672), (23544, 879700), (24525, 844512), (24852, 833400), (25002, 828400), (25650, 807472), (26160, 791730), (26391, 784800), (27360, 757005), (27780, 745560), (29430, 703760), (31065, 666720), (31392, 659775), (32700, 633384), (33136, 625050), (33336, 621300), (34200, 605604), (34725, 596448), (35188, 588600), (37040, 559170), (37278, 555600), (39240, 527820), (41040, 504670), (41420, 500040), (41670, 497040), (43600, 475038), (43985, 470880), (44448, 465975), (45600, 454203), (46300, 447336), (47088, 439850), (49050, 422256), (49704, 416700), (50004, 414200), (50467, 410400), (51300, 403736), (51775, 400032), (52320, 395865), (52782, 392400), (55560, 372780), (55917, 370400), (58860, 351880), (62130, 333360), (62505, 331360), (65400, 316692), (66272, 312525), (66672, 310650), (68400, 302802), (69450, 298224), (70376, 294300), (73575, 281504), (74080, 279585), (74556, 277800), (78480, 263910), (79173, 261600), (82080, 252335), (82840, 250020), (83340, 248520), (87200, 237519), (87970, 235440), (92600, 223668), (93195, 222240), (94176, 219925), (98100, 211128), (99408, 208350), (100008, 207100), (100934, 205200), (102600, 201868), (103550, 200016), (104175, 198816), (105564, 196200), (111120, 186390), (111834, 185200), (117720, 175940), (124260, 166680), (125010, 165680), (130800, 158346), (131955, 156960), (133344, 155325), (136800, 151401), (138900, 149112), (140752, 147150)]