21117398400

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 864

約数和(自身を含む): 89800167600

約数和(自身を除く): 68682769200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 62, 63, 64, 70, 72, 75, 80, 84, 90, 93, 96, 100, 105, 109, 112, 120, 124, 126, 128, 140, 144, 150, 155, 160, 168, 175, 180, 186, 192, 200, 210, 217, 218, 224, 225, 240, 248, 252, 279, 280, 288, 300, 310, 315, 320, 327, 336, 350, 360, 372, 384, 400, 420, 434, 436, 448, 450, 465, 480, 496, 504, 525, 545, 558, 560, 576, 600, 620, 630, 640, 651, 654, 672, 700, 720, 744, 763, 775, 800, 840, 868, 872, 896, 900, 930, 960, 961, 981, 992, 1008, 1050, 1085, 1090, 1116, 1120, 1152, 1200, 1240, 1260, 1302, 1308, 1344, 1395, 1400, 1440, 1488, 1526, 1550, 1575, 1600, 1635, 1680, 1736, 1744, 1800, 1860, 1920, 1922, 1953, 1962, 1984, 2016, 2100, 2170, 2180, 2232, 2240, 2289, 2325, 2400, 2480, 2520, 2604, 2616, 2688, 2725, 2790, 2800, 2880, 2883, 2976, 3052, 3100, 3150, 3200, 3255, 3270, 3360, 3379, 3472, 3488, 3600, 3720, 3815, 3844, 3906, 3924, 3968, 4032, 4200, 4340, 4360, 4464, 4480, 4578, 4650, 4800, 4805, 4905, 4960, 5040, 5208, 5232, 5425, 5450, 5580, 5600, 5760, 5766, 5952, 6104, 6200, 6300, 6510, 6540, 6720, 6727, 6758, 6867, 6944, 6975, 6976, 7200, 7440, 7630, 7688, 7812, 7848, 8064, 8175, 8400, 8649, 8680, 8720, 8928, 9156, 9300, 9600, 9610, 9765, 9810, 9920, 10080, 10137, 10416, 10464, 10850, 10900, 11160, 11200, 11445, 11532, 11904, 12208, 12400, 12600, 13020, 13080, 13440, 13454, 13516, 13734, 13888, 13950, 13952, 14400, 14415, 14880, 15260, 15376, 15624, 15696, 16275, 16350, 16800, 16895, 17298, 17360, 17440, 17856, 18312, 18600, 19075, 19220, 19530, 19620, 19840, 20160, 20181, 20274, 20832, 20928, 21700, 21800, 22320, 22400, 22890, 23064, 23653, 24025, 24416, 24525, 24800, 25200, 26040, 26160, 26908, 27032, 27468, 27776, 27900, 28800, 28830, 29760, 30411, 30520, 30752, 31248, 31392, 32550, 32700, 33600, 33635, 33790, 34335, 34596, 34720, 34880, 35712, 36624, 37200, 38150, 38440, 39060, 39240, 40320, 40362, 40548, 41664, 41856, 43245, 43400, 43600, 44640, 45780, 46128, 47306, 48050, 48825, 48832, 49050, 49600, 50400, 50685, 52080, 52320, 53816, 54064, 54936, 55800, 57225, 57660, 59520, 60543, 60822, 61040, 61504, 62496, 62784, 65100, 65400, 67200, 67270, 67580, 68670, 69192, 69440, 69760, 70959, 72075, 73248, 74400, 76300, 76880, 78120, 78480, 80724, 81096, 83328, 84475, 86490, 86800, 87200, 89280, 91560, 92256, 94612, 96100, 97650, 97664, 98100, 99200, 100800, 100905, 101370, 104160, 104640, 104749, 107632, 108128, 109872, 111600, 114450, 115320, 118265, 121086, 121644, 122080, 123008, 124992, 125568, 130200, 130800, 134540, 135160, 137340, 138384, 138880, 141918, 144150, 146496, 148800, 152055, 152600, 153760, 156240, 156960, 161448, 162192, 168175, 168950, 171675, 172980, 173600, 174400, 178560, 183120, 184512, 189224, 192200, 195300, 196200, 201600, 201810, 202740, 208320, 209280, 209498, 212877, 215264, 216225, 216256, 219744, 223200, 228900, 230640, 236530, 242172, 243288, 244160, 249984, 253425, 260400, 261600, 269080, 270320, 274680, 276768, 283836, 288300, 292992, 297600, 302715, 304110, 305200, 307520, 312480, 313920, 314247, 322896, 324384, 336350, 337900, 343350, 345960, 347200, 348800, 354795, 366240, 369024, 378448, 384400, 390600, 392400, 403620, 405480, 416640, 418996, 425754, 430528, 432450, 432512, 439488, 446400, 457800, 461280, 473060, 484344, 486576, 488320, 504525, 506850, 520800, 523200, 523745, 538160, 540640, 549360, 553536, 567672, 576600, 591325, 605430, 608220, 610400, 615040, 624960, 627840, 628494, 645792, 648768, 672700, 675800, 686700, 691920, 694400, 709590, 732480, 733243, 756896, 760275, 768800, 781200, 784800, 807240, 810960, 837992, 851508, 861056, 864900, 878976, 892800, 915600, 922560, 942741, 946120, 968688, 973152, 1009050, 1013700, 1041600, 1046400, 1047490, 1064385, 1076320, 1081280, 1098720, 1107072, 1135344, 1153200, 1182650, 1210860, 1216440, 1220800, 1249920, 1256988, 1291584, 1297536, 1345400, 1351600, 1373400, 1383840, 1419180, 1464960, 1466486, 1513575, 1513792, 1520550, 1537600, 1562400, 1569600, 1571235, 1614480, 1621920, 1675984, 1703016, 1729800, 1773975, 1831200, 1845120, 1885482, 1892240, 1937376, 1946304, 2018100, 2027400, 2083200, 2094980, 2128770, 2152640, 2162560, 2197440, 2199729, 2270688, 2306400, 2365300, 2421720, 2432880, 2441600, 2513976, 2583168, 2618725, 2690800, 2703200, 2746800, 2767680, 2838360, 2932972, 3027150, 3027584, 3041100, 3075200, 3124800, 3139200, 3142470, 3228960, 3243840, 3351968, 3406032, 3459600, 3547950, 3662400, 3666215, 3770964, 3784480, 3874752, 3892608, 4036200, 4054800, 4189960, 4257540, 4305280, 4394880, 4399458, 4541376, 4612800, 4713705, 4730600, 4843440, 4865760, 5027952, 5237450, 5321925, 5381600, 5406400, 5493600, 5535360, 5676720, 5865944, 6054300, 6082200, 6249600, 6284940, 6457920, 6487680, 6599187, 6703936, 6812064, 6919200, 7095900, 7324800, 7332430, 7541928, 7568960, 7749504, 7856175, 8072400, 8109600, 8379920, 8515080, 8798916, 9082752, 9225600, 9427410, 9461200, 9686880, 9731520, 10055904, 10474900, 10643850, 10763200, 10812800, 10987200, 10998645, 11353440, 11731888, 12108600, 12164400, 12569880, 12915840, 13198374, 13407872, 13624128, 13838400, 14191800, 14664860, 15083856, 15137920, 15712350, 16144800, 16219200, 16759840, 17030160, 17597832, 18331075, 18854820, 18922400, 19373760, 19463040, 20111808, 20949800, 21287700, 21526400, 21974400, 21997290, 22706880, 23463776, 23568525, 24217200, 24328800, 25139760, 26396748, 27248256, 27676800, 28383600, 29329720, 30167712, 31424700, 32289600, 32438400, 32995935, 33519680, 34060320, 35195664, 36662150, 37709640, 37844800, 38747520, 40223616, 41899600, 42575400, 43994580, 45413760, 46927552, 47137050, 48434400, 48657600, 50279520, 52793496, 54993225, 56767200, 58659440, 60335424, 62849400, 64579200, 65991870, 67039360, 68120640, 70391328, 73324300, 75419280, 75689600, 83799200, 85150800, 87989160, 93855104, 94274100, 96868800, 97315200, 100559040, 105586992, 109986450, 113534400, 117318880, 120670848, 125698800, 131983740, 136241280, 140782656, 146648600, 150838560, 164979675, 167598400, 170301600, 175978320, 188548200, 193737600, 201118080, 211173984, 219972900, 227068800, 234637760, 251397600, 263967480, 281565312, 293297200, 301677120, 329959350, 335196800, 340603200, 351956640, 377096400, 422347968, 439945800, 469275520, 502795200, 527934960, 586594400, 603354240, 659918700, 681206400, 703913280, 754192800, 844695936, 879891600, 1005590400, 1055869920, 1173188800, 1319837400, 1407826560, 1508385600, 1759783200, 2111739840, 2346377600, 2639674800, 3016771200, 3519566400, 4223479680, 5279349600, 7039132800, 10558699200, 21117398400]

約数ペア:

[(1, 21117398400), (2, 10558699200), (3, 7039132800), (4, 5279349600), (5, 4223479680), (6, 3519566400), (7, 3016771200), (8, 2639674800), (9, 2346377600), (10, 2111739840), (12, 1759783200), (14, 1508385600), (15, 1407826560), (16, 1319837400), (18, 1173188800), (20, 1055869920), (21, 1005590400), (24, 879891600), (25, 844695936), (28, 754192800), (30, 703913280), (31, 681206400), (32, 659918700), (35, 603354240), (36, 586594400), (40, 527934960), (42, 502795200), (45, 469275520), (48, 439945800), (50, 422347968), (56, 377096400), (60, 351956640), (62, 340603200), (63, 335196800), (64, 329959350), (70, 301677120), (72, 293297200), (75, 281565312), (80, 263967480), (84, 251397600), (90, 234637760), (93, 227068800), (96, 219972900), (100, 211173984), (105, 201118080), (109, 193737600), (112, 188548200), (120, 175978320), (124, 170301600), (126, 167598400), (128, 164979675), (140, 150838560), (144, 146648600), (150, 140782656), (155, 136241280), (160, 131983740), (168, 125698800), (175, 120670848), (180, 117318880), (186, 113534400), (192, 109986450), (200, 105586992), (210, 100559040), (217, 97315200), (218, 96868800), (224, 94274100), (225, 93855104), (240, 87989160), (248, 85150800), (252, 83799200), (279, 75689600), (280, 75419280), (288, 73324300), (300, 70391328), (310, 68120640), (315, 67039360), (320, 65991870), (327, 64579200), (336, 62849400), (350, 60335424), (360, 58659440), (372, 56767200), (384, 54993225), (400, 52793496), (420, 50279520), (434, 48657600), (436, 48434400), (448, 47137050), (450, 46927552), (465, 45413760), (480, 43994580), (496, 42575400), (504, 41899600), (525, 40223616), (545, 38747520), (558, 37844800), (560, 37709640), (576, 36662150), (600, 35195664), (620, 34060320), (630, 33519680), (640, 32995935), (651, 32438400), (654, 32289600), (672, 31424700), (700, 30167712), (720, 29329720), (744, 28383600), (763, 27676800), (775, 27248256), (800, 26396748), (840, 25139760), (868, 24328800), (872, 24217200), (896, 23568525), (900, 23463776), (930, 22706880), (960, 21997290), (961, 21974400), (981, 21526400), (992, 21287700), (1008, 20949800), (1050, 20111808), (1085, 19463040), (1090, 19373760), (1116, 18922400), (1120, 18854820), (1152, 18331075), (1200, 17597832), (1240, 17030160), (1260, 16759840), (1302, 16219200), (1308, 16144800), (1344, 15712350), (1395, 15137920), (1400, 15083856), (1440, 14664860), (1488, 14191800), (1526, 13838400), (1550, 13624128), (1575, 13407872), (1600, 13198374), (1635, 12915840), (1680, 12569880), (1736, 12164400), (1744, 12108600), (1800, 11731888), (1860, 11353440), (1920, 10998645), (1922, 10987200), (1953, 10812800), (1962, 10763200), (1984, 10643850), (2016, 10474900), (2100, 10055904), (2170, 9731520), (2180, 9686880), (2232, 9461200), (2240, 9427410), (2289, 9225600), (2325, 9082752), (2400, 8798916), (2480, 8515080), (2520, 8379920), (2604, 8109600), (2616, 8072400), (2688, 7856175), (2725, 7749504), (2790, 7568960), (2800, 7541928), (2880, 7332430), (2883, 7324800), (2976, 7095900), (3052, 6919200), (3100, 6812064), (3150, 6703936), (3200, 6599187), (3255, 6487680), (3270, 6457920), (3360, 6284940), (3379, 6249600), (3472, 6082200), (3488, 6054300), (3600, 5865944), (3720, 5676720), (3815, 5535360), (3844, 5493600), (3906, 5406400), (3924, 5381600), (3968, 5321925), (4032, 5237450), (4200, 5027952), (4340, 4865760), (4360, 4843440), (4464, 4730600), (4480, 4713705), (4578, 4612800), (4650, 4541376), (4800, 4399458), (4805, 4394880), (4905, 4305280), (4960, 4257540), (5040, 4189960), (5208, 4054800), (5232, 4036200), (5425, 3892608), (5450, 3874752), (5580, 3784480), (5600, 3770964), (5760, 3666215), (5766, 3662400), (5952, 3547950), (6104, 3459600), (6200, 3406032), (6300, 3351968), (6510, 3243840), (6540, 3228960), (6720, 3142470), (6727, 3139200), (6758, 3124800), (6867, 3075200), (6944, 3041100), (6975, 3027584), (6976, 3027150), (7200, 2932972), (7440, 2838360), (7630, 2767680), (7688, 2746800), (7812, 2703200), (7848, 2690800), (8064, 2618725), (8175, 2583168), (8400, 2513976), (8649, 2441600), (8680, 2432880), (8720, 2421720), (8928, 2365300), (9156, 2306400), (9300, 2270688), (9600, 2199729), (9610, 2197440), (9765, 2162560), (9810, 2152640), (9920, 2128770), (10080, 2094980), (10137, 2083200), (10416, 2027400), (10464, 2018100), (10850, 1946304), (10900, 1937376), (11160, 1892240), (11200, 1885482), (11445, 1845120), (11532, 1831200), (11904, 1773975), (12208, 1729800), (12400, 1703016), (12600, 1675984), (13020, 1621920), (13080, 1614480), (13440, 1571235), (13454, 1569600), (13516, 1562400), (13734, 1537600), (13888, 1520550), (13950, 1513792), (13952, 1513575), (14400, 1466486), (14415, 1464960), (14880, 1419180), (15260, 1383840), (15376, 1373400), (15624, 1351600), (15696, 1345400), (16275, 1297536), (16350, 1291584), (16800, 1256988), (16895, 1249920), (17298, 1220800), (17360, 1216440), (17440, 1210860), (17856, 1182650), (18312, 1153200), (18600, 1135344), (19075, 1107072), (19220, 1098720), (19530, 1081280), (19620, 1076320), (19840, 1064385), (20160, 1047490), (20181, 1046400), (20274, 1041600), (20832, 1013700), (20928, 1009050), (21700, 973152), (21800, 968688), (22320, 946120), (22400, 942741), (22890, 922560), (23064, 915600), (23653, 892800), (24025, 878976), (24416, 864900), (24525, 861056), (24800, 851508), (25200, 837992), (26040, 810960), (26160, 807240), (26908, 784800), (27032, 781200), (27468, 768800), (27776, 760275), (27900, 756896), (28800, 733243), (28830, 732480), (29760, 709590), (30411, 694400), (30520, 691920), (30752, 686700), (31248, 675800), (31392, 672700), (32550, 648768), (32700, 645792), (33600, 628494), (33635, 627840), (33790, 624960), (34335, 615040), (34596, 610400), (34720, 608220), (34880, 605430), (35712, 591325), (36624, 576600), (37200, 567672), (38150, 553536), (38440, 549360), (39060, 540640), (39240, 538160), (40320, 523745), (40362, 523200), (40548, 520800), (41664, 506850), (41856, 504525), (43245, 488320), (43400, 486576), (43600, 484344), (44640, 473060), (45780, 461280), (46128, 457800), (47306, 446400), (48050, 439488), (48825, 432512), (48832, 432450), (49050, 430528), (49600, 425754), (50400, 418996), (50685, 416640), (52080, 405480), (52320, 403620), (53816, 392400), (54064, 390600), (54936, 384400), (55800, 378448), (57225, 369024), (57660, 366240), (59520, 354795), (60543, 348800), (60822, 347200), (61040, 345960), (61504, 343350), (62496, 337900), (62784, 336350), (65100, 324384), (65400, 322896), (67200, 314247), (67270, 313920), (67580, 312480), (68670, 307520), (69192, 305200), (69440, 304110), (69760, 302715), (70959, 297600), (72075, 292992), (73248, 288300), (74400, 283836), (76300, 276768), (76880, 274680), (78120, 270320), (78480, 269080), (80724, 261600), (81096, 260400), (83328, 253425), (84475, 249984), (86490, 244160), (86800, 243288), (87200, 242172), (89280, 236530), (91560, 230640), (92256, 228900), (94612, 223200), (96100, 219744), (97650, 216256), (97664, 216225), (98100, 215264), (99200, 212877), (100800, 209498), (100905, 209280), (101370, 208320), (104160, 202740), (104640, 201810), (104749, 201600), (107632, 196200), (108128, 195300), (109872, 192200), (111600, 189224), (114450, 184512), (115320, 183120), (118265, 178560), (121086, 174400), (121644, 173600), (122080, 172980), (123008, 171675), (124992, 168950), (125568, 168175), (130200, 162192), (130800, 161448), (134540, 156960), (135160, 156240), (137340, 153760), (138384, 152600), (138880, 152055), (141918, 148800), (144150, 146496)]