21250328400

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 960

約数和(自身を含む): 90868469760

約数和(自身を除く): 69618141360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 37, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 71, 72, 74, 75, 80, 84, 90, 100, 105, 107, 108, 111, 112, 120, 126, 135, 140, 142, 144, 148, 150, 168, 175, 180, 185, 189, 200, 210, 213, 214, 216, 222, 225, 240, 252, 259, 270, 280, 284, 296, 300, 315, 321, 333, 336, 350, 355, 360, 370, 378, 400, 420, 426, 428, 432, 444, 450, 497, 504, 518, 525, 535, 540, 555, 560, 568, 592, 600, 630, 639, 642, 666, 675, 700, 710, 720, 740, 749, 756, 777, 840, 852, 856, 888, 900, 925, 945, 963, 994, 999, 1008, 1036, 1050, 1065, 1070, 1080, 1110, 1136, 1200, 1260, 1278, 1284, 1295, 1332, 1350, 1400, 1420, 1480, 1491, 1498, 1512, 1554, 1575, 1605, 1665, 1680, 1704, 1712, 1775, 1776, 1800, 1850, 1890, 1917, 1926, 1988, 1998, 2072, 2100, 2130, 2140, 2160, 2220, 2247, 2331, 2485, 2520, 2556, 2568, 2590, 2627, 2664, 2675, 2700, 2775, 2800, 2840, 2889, 2960, 2982, 2996, 3024, 3108, 3150, 3195, 3210, 3330, 3408, 3550, 3600, 3700, 3745, 3780, 3834, 3852, 3885, 3959, 3976, 3996, 4144, 4200, 4260, 4280, 4440, 4473, 4494, 4662, 4725, 4815, 4970, 4995, 5040, 5112, 5136, 5180, 5254, 5325, 5328, 5350, 5400, 5550, 5680, 5778, 5964, 5992, 6216, 6300, 6390, 6420, 6475, 6660, 6741, 6993, 7100, 7400, 7455, 7490, 7560, 7597, 7668, 7704, 7770, 7881, 7918, 7952, 7992, 8025, 8325, 8400, 8520, 8560, 8880, 8946, 8988, 9324, 9450, 9585, 9630, 9940, 9990, 10224, 10360, 10508, 10650, 10700, 10800, 11100, 11235, 11556, 11655, 11877, 11928, 11984, 12425, 12432, 12600, 12780, 12840, 12950, 13135, 13320, 13419, 13482, 13986, 14200, 14445, 14800, 14910, 14980, 15120, 15194, 15336, 15408, 15540, 15762, 15836, 15975, 15984, 16050, 16650, 17040, 17892, 17976, 18389, 18648, 18725, 18900, 19170, 19260, 19425, 19795, 19880, 19980, 20223, 20720, 21016, 21300, 21400, 22200, 22365, 22470, 22791, 23112, 23310, 23643, 23754, 23856, 24075, 24850, 24975, 25200, 25560, 25680, 25900, 26270, 26640, 26838, 26964, 27713, 27972, 28400, 28890, 29820, 29960, 30388, 30672, 31080, 31524, 31672, 31950, 32100, 33300, 33705, 34965, 35631, 35784, 35952, 36778, 37275, 37296, 37450, 37800, 37985, 38340, 38520, 38850, 39405, 39590, 39760, 39960, 40446, 42032, 42600, 42800, 44400, 44730, 44940, 45582, 46224, 46620, 47286, 47508, 47925, 48150, 49700, 49950, 51120, 51800, 52540, 53179, 53676, 53928, 55167, 55426, 55944, 56175, 57780, 58275, 59385, 59640, 59920, 60776, 62160, 63048, 63344, 63900, 64200, 65675, 66600, 67095, 67410, 68373, 69930, 70929, 71262, 71568, 72225, 73556, 74550, 74900, 75600, 75970, 76680, 77040, 77700, 78810, 79180, 79920, 80892, 83139, 85200, 89460, 89880, 91164, 91945, 93240, 94572, 95016, 95850, 96300, 98975, 99400, 99900, 101115, 103600, 105080, 106358, 106893, 107352, 107856, 110334, 110852, 111825, 111888, 112350, 113955, 115560, 116550, 118215, 118770, 119280, 121552, 126096, 127800, 128400, 131350, 133200, 134190, 134820, 136746, 138565, 139860, 141858, 142524, 144450, 147112, 149100, 149800, 151940, 153360, 155400, 157620, 158360, 159537, 161784, 165501, 166278, 168525, 174825, 178155, 178920, 179760, 182328, 183890, 186480, 189144, 189925, 190032, 191700, 192600, 197025, 197950, 198800, 199800, 202230, 205119, 210160, 212716, 213786, 214704, 220668, 221704, 223650, 224700, 227910, 231120, 233100, 236430, 237540, 249417, 255600, 262700, 265895, 268380, 269640, 273492, 275835, 277130, 279720, 281089, 283716, 285048, 288900, 294224, 296925, 298200, 299600, 303880, 310800, 315240, 316720, 319074, 323568, 331002, 332556, 335475, 337050, 341865, 349650, 354645, 356310, 357840, 364656, 367780, 378288, 379850, 383400, 385200, 394050, 395900, 399600, 404460, 410238, 415695, 425432, 427572, 441336, 443408, 447300, 449400, 455820, 459725, 466200, 472860, 475080, 478611, 496503, 498834, 505575, 525400, 531790, 534465, 536760, 539280, 546984, 551670, 554260, 559440, 562178, 567432, 569775, 570096, 577800, 591075, 593850, 596400, 607760, 630480, 638148, 662004, 665112, 670950, 674100, 683730, 692825, 699300, 709290, 712620, 735560, 748251, 759700, 766800, 788100, 791800, 797685, 808920, 820476, 827505, 831390, 843267, 850864, 855144, 882672, 890775, 894600, 898800, 911640, 919450, 932400, 945720, 950160, 957222, 993006, 997668, 1011150, 1025595, 1050800, 1063580, 1068930, 1073520, 1093968, 1103340, 1108520, 1124356, 1134864, 1139550, 1155600, 1182150, 1187700, 1247085, 1276296, 1324008, 1329475, 1330224, 1341900, 1348200, 1367460, 1379175, 1385650, 1398600, 1405445, 1418580, 1425240, 1435833, 1471120, 1496502, 1519400, 1576200, 1583600, 1595370, 1617840, 1640952, 1655010, 1662780, 1686534, 1709325, 1710288, 1773225, 1781550, 1789200, 1823280, 1838900, 1891440, 1914444, 1967623, 1986012, 1995336, 2022300, 2051190, 2078475, 2127160, 2137860, 2206680, 2217040, 2248712, 2279100, 2364300, 2375400, 2393055, 2482515, 2494170, 2529801, 2552592, 2648016, 2658950, 2672325, 2683800, 2696400, 2734920, 2758350, 2771300, 2797200, 2810890, 2837160, 2850480, 2871666, 2993004, 3038800, 3152400, 3190740, 3281904, 3310020, 3325560, 3373068, 3418650, 3546450, 3563100, 3677800, 3741255, 3828888, 3935246, 3972024, 3988425, 3990672, 4044600, 4102380, 4137525, 4156950, 4216335, 4254320, 4275720, 4413360, 4497424, 4558200, 4728600, 4750800, 4786110, 4965030, 4988340, 5059602, 5127975, 5317900, 5344650, 5367600, 5469840, 5516700, 5542600, 5621780, 5674320, 5743332, 5902869, 5986008, 6235425, 6381480, 6620040, 6651120, 6746136, 6837300, 7027225, 7092900, 7126200, 7179165, 7355600, 7482510, 7589403, 7657776, 7870492, 7944048, 7976850, 8089200, 8204760, 8275050, 8313900, 8432670, 8551440, 9116400, 9457200, 9572220, 9838115, 9930060, 9976680, 10119204, 10255950, 10635800, 10689300, 11033400, 11085200, 11243560, 11486664, 11805738, 11965275, 11972016, 12412575, 12470850, 12649005, 12762960, 13240080, 13492272, 13674600, 14054450, 14185800, 14252400, 14358330, 14965020, 15178806, 15740984, 15953700, 16409520, 16550100, 16627800, 16865340, 17708607, 18706275, 19144440, 19676230, 19860120, 19953360, 20238408, 20511900, 21081675, 21271600, 21378600, 22066800, 22487120, 22973328, 23611476, 23930550, 24825150, 24941700, 25298010, 27349200, 28108900, 28371600, 28716660, 29514345, 29930040, 30357612, 31481968, 31907400, 33100200, 33255600, 33730680, 35417214, 35895825, 37412550, 37947015, 38288880, 39352460, 39720240, 40476816, 41023800, 42163350, 42757200, 47222952, 47861100, 49190575, 49650300, 49883400, 50596020, 53125821, 56217800, 57433320, 59028690, 59860080, 60715224, 63245025, 63814800, 66200400, 67461360, 70834428, 71791650, 74825100, 75894030, 78704920, 82047600, 84326700, 88543035, 94445904, 95722200, 98381150, 99300600, 99766800, 101192040, 106251642, 112435600, 114866640, 118057380, 121430448, 126490050, 141668856, 143583300, 147571725, 149650200, 151788060, 157409840, 168653400, 177086070, 189735075, 191444400, 196762300, 198601200, 202384080, 212503284, 236114760, 252980100, 265629105, 283337712, 287166600, 295143450, 299300400, 303576120, 337306800, 354172140, 379470150, 393524600, 425006568, 442715175, 472229520, 505960200, 531258210, 574333200, 590286900, 607152240, 708344280, 758940300, 787049200, 850013136, 885430350, 1011920400, 1062516420, 1180573800, 1328145525, 1416688560, 1517880600, 1770860700, 2125032840, 2361147600, 2656291050, 3035761200, 3541721400, 4250065680, 5312582100, 7083442800, 10625164200, 21250328400]

約数ペア:

[(1, 21250328400), (2, 10625164200), (3, 7083442800), (4, 5312582100), (5, 4250065680), (6, 3541721400), (7, 3035761200), (8, 2656291050), (9, 2361147600), (10, 2125032840), (12, 1770860700), (14, 1517880600), (15, 1416688560), (16, 1328145525), (18, 1180573800), (20, 1062516420), (21, 1011920400), (24, 885430350), (25, 850013136), (27, 787049200), (28, 758940300), (30, 708344280), (35, 607152240), (36, 590286900), (37, 574333200), (40, 531258210), (42, 505960200), (45, 472229520), (48, 442715175), (50, 425006568), (54, 393524600), (56, 379470150), (60, 354172140), (63, 337306800), (70, 303576120), (71, 299300400), (72, 295143450), (74, 287166600), (75, 283337712), (80, 265629105), (84, 252980100), (90, 236114760), (100, 212503284), (105, 202384080), (107, 198601200), (108, 196762300), (111, 191444400), (112, 189735075), (120, 177086070), (126, 168653400), (135, 157409840), (140, 151788060), (142, 149650200), (144, 147571725), (148, 143583300), (150, 141668856), (168, 126490050), (175, 121430448), (180, 118057380), (185, 114866640), (189, 112435600), (200, 106251642), (210, 101192040), (213, 99766800), (214, 99300600), (216, 98381150), (222, 95722200), (225, 94445904), (240, 88543035), (252, 84326700), (259, 82047600), (270, 78704920), (280, 75894030), (284, 74825100), (296, 71791650), (300, 70834428), (315, 67461360), (321, 66200400), (333, 63814800), (336, 63245025), (350, 60715224), (355, 59860080), (360, 59028690), (370, 57433320), (378, 56217800), (400, 53125821), (420, 50596020), (426, 49883400), (428, 49650300), (432, 49190575), (444, 47861100), (450, 47222952), (497, 42757200), (504, 42163350), (518, 41023800), (525, 40476816), (535, 39720240), (540, 39352460), (555, 38288880), (560, 37947015), (568, 37412550), (592, 35895825), (600, 35417214), (630, 33730680), (639, 33255600), (642, 33100200), (666, 31907400), (675, 31481968), (700, 30357612), (710, 29930040), (720, 29514345), (740, 28716660), (749, 28371600), (756, 28108900), (777, 27349200), (840, 25298010), (852, 24941700), (856, 24825150), (888, 23930550), (900, 23611476), (925, 22973328), (945, 22487120), (963, 22066800), (994, 21378600), (999, 21271600), (1008, 21081675), (1036, 20511900), (1050, 20238408), (1065, 19953360), (1070, 19860120), (1080, 19676230), (1110, 19144440), (1136, 18706275), (1200, 17708607), (1260, 16865340), (1278, 16627800), (1284, 16550100), (1295, 16409520), (1332, 15953700), (1350, 15740984), (1400, 15178806), (1420, 14965020), (1480, 14358330), (1491, 14252400), (1498, 14185800), (1512, 14054450), (1554, 13674600), (1575, 13492272), (1605, 13240080), (1665, 12762960), (1680, 12649005), (1704, 12470850), (1712, 12412575), (1775, 11972016), (1776, 11965275), (1800, 11805738), (1850, 11486664), (1890, 11243560), (1917, 11085200), (1926, 11033400), (1988, 10689300), (1998, 10635800), (2072, 10255950), (2100, 10119204), (2130, 9976680), (2140, 9930060), (2160, 9838115), (2220, 9572220), (2247, 9457200), (2331, 9116400), (2485, 8551440), (2520, 8432670), (2556, 8313900), (2568, 8275050), (2590, 8204760), (2627, 8089200), (2664, 7976850), (2675, 7944048), (2700, 7870492), (2775, 7657776), (2800, 7589403), (2840, 7482510), (2889, 7355600), (2960, 7179165), (2982, 7126200), (2996, 7092900), (3024, 7027225), (3108, 6837300), (3150, 6746136), (3195, 6651120), (3210, 6620040), (3330, 6381480), (3408, 6235425), (3550, 5986008), (3600, 5902869), (3700, 5743332), (3745, 5674320), (3780, 5621780), (3834, 5542600), (3852, 5516700), (3885, 5469840), (3959, 5367600), (3976, 5344650), (3996, 5317900), (4144, 5127975), (4200, 5059602), (4260, 4988340), (4280, 4965030), (4440, 4786110), (4473, 4750800), (4494, 4728600), (4662, 4558200), (4725, 4497424), (4815, 4413360), (4970, 4275720), (4995, 4254320), (5040, 4216335), (5112, 4156950), (5136, 4137525), (5180, 4102380), (5254, 4044600), (5325, 3990672), (5328, 3988425), (5350, 3972024), (5400, 3935246), (5550, 3828888), (5680, 3741255), (5778, 3677800), (5964, 3563100), (5992, 3546450), (6216, 3418650), (6300, 3373068), (6390, 3325560), (6420, 3310020), (6475, 3281904), (6660, 3190740), (6741, 3152400), (6993, 3038800), (7100, 2993004), (7400, 2871666), (7455, 2850480), (7490, 2837160), (7560, 2810890), (7597, 2797200), (7668, 2771300), (7704, 2758350), (7770, 2734920), (7881, 2696400), (7918, 2683800), (7952, 2672325), (7992, 2658950), (8025, 2648016), (8325, 2552592), (8400, 2529801), (8520, 2494170), (8560, 2482515), (8880, 2393055), (8946, 2375400), (8988, 2364300), (9324, 2279100), (9450, 2248712), (9585, 2217040), (9630, 2206680), (9940, 2137860), (9990, 2127160), (10224, 2078475), (10360, 2051190), (10508, 2022300), (10650, 1995336), (10700, 1986012), (10800, 1967623), (11100, 1914444), (11235, 1891440), (11556, 1838900), (11655, 1823280), (11877, 1789200), (11928, 1781550), (11984, 1773225), (12425, 1710288), (12432, 1709325), (12600, 1686534), (12780, 1662780), (12840, 1655010), (12950, 1640952), (13135, 1617840), (13320, 1595370), (13419, 1583600), (13482, 1576200), (13986, 1519400), (14200, 1496502), (14445, 1471120), (14800, 1435833), (14910, 1425240), (14980, 1418580), (15120, 1405445), (15194, 1398600), (15336, 1385650), (15408, 1379175), (15540, 1367460), (15762, 1348200), (15836, 1341900), (15975, 1330224), (15984, 1329475), (16050, 1324008), (16650, 1276296), (17040, 1247085), (17892, 1187700), (17976, 1182150), (18389, 1155600), (18648, 1139550), (18725, 1134864), (18900, 1124356), (19170, 1108520), (19260, 1103340), (19425, 1093968), (19795, 1073520), (19880, 1068930), (19980, 1063580), (20223, 1050800), (20720, 1025595), (21016, 1011150), (21300, 997668), (21400, 993006), (22200, 957222), (22365, 950160), (22470, 945720), (22791, 932400), (23112, 919450), (23310, 911640), (23643, 898800), (23754, 894600), (23856, 890775), (24075, 882672), (24850, 855144), (24975, 850864), (25200, 843267), (25560, 831390), (25680, 827505), (25900, 820476), (26270, 808920), (26640, 797685), (26838, 791800), (26964, 788100), (27713, 766800), (27972, 759700), (28400, 748251), (28890, 735560), (29820, 712620), (29960, 709290), (30388, 699300), (30672, 692825), (31080, 683730), (31524, 674100), (31672, 670950), (31950, 665112), (32100, 662004), (33300, 638148), (33705, 630480), (34965, 607760), (35631, 596400), (35784, 593850), (35952, 591075), (36778, 577800), (37275, 570096), (37296, 569775), (37450, 567432), (37800, 562178), (37985, 559440), (38340, 554260), (38520, 551670), (38850, 546984), (39405, 539280), (39590, 536760), (39760, 534465), (39960, 531790), (40446, 525400), (42032, 505575), (42600, 498834), (42800, 496503), (44400, 478611), (44730, 475080), (44940, 472860), (45582, 466200), (46224, 459725), (46620, 455820), (47286, 449400), (47508, 447300), (47925, 443408), (48150, 441336), (49700, 427572), (49950, 425432), (51120, 415695), (51800, 410238), (52540, 404460), (53179, 399600), (53676, 395900), (53928, 394050), (55167, 385200), (55426, 383400), (55944, 379850), (56175, 378288), (57780, 367780), (58275, 364656), (59385, 357840), (59640, 356310), (59920, 354645), (60776, 349650), (62160, 341865), (63048, 337050), (63344, 335475), (63900, 332556), (64200, 331002), (65675, 323568), (66600, 319074), (67095, 316720), (67410, 315240), (68373, 310800), (69930, 303880), (70929, 299600), (71262, 298200), (71568, 296925), (72225, 294224), (73556, 288900), (74550, 285048), (74900, 283716), (75600, 281089), (75970, 279720), (76680, 277130), (77040, 275835), (77700, 273492), (78810, 269640), (79180, 268380), (79920, 265895), (80892, 262700), (83139, 255600), (85200, 249417), (89460, 237540), (89880, 236430), (91164, 233100), (91945, 231120), (93240, 227910), (94572, 224700), (95016, 223650), (95850, 221704), (96300, 220668), (98975, 214704), (99400, 213786), (99900, 212716), (101115, 210160), (103600, 205119), (105080, 202230), (106358, 199800), (106893, 198800), (107352, 197950), (107856, 197025), (110334, 192600), (110852, 191700), (111825, 190032), (111888, 189925), (112350, 189144), (113955, 186480), (115560, 183890), (116550, 182328), (118215, 179760), (118770, 178920), (119280, 178155), (121552, 174825), (126096, 168525), (127800, 166278), (128400, 165501), (131350, 161784), (133200, 159537), (134190, 158360), (134820, 157620), (136746, 155400), (138565, 153360), (139860, 151940), (141858, 149800), (142524, 149100), (144450, 147112)]