21098649600

素因数分解:

$2^{11}\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 864

約数和(自身を含む): 89564267520

約数和(自身を除く): 68465617920

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, 112, 120, 124, 126, 128, 140, 144, 150, 155, 160, 168, 175, 180, 186, 192, 200, 210, 211, 217, 224, 225, 240, 248, 252, 256, 279, 280, 288, 300, 310, 315, 320, 336, 350, 360, 372, 384, 400, 420, 422, 434, 448, 450, 465, 480, 496, 504, 512, 525, 558, 560, 576, 600, 620, 630, 633, 640, 651, 672, 700, 720, 744, 768, 775, 800, 840, 844, 868, 896, 900, 930, 960, 992, 1008, 1024, 1050, 1055, 1085, 1116, 1120, 1152, 1200, 1240, 1260, 1266, 1280, 1302, 1344, 1395, 1400, 1440, 1477, 1488, 1536, 1550, 1575, 1600, 1680, 1688, 1736, 1792, 1800, 1860, 1899, 1920, 1953, 1984, 2016, 2048, 2100, 2110, 2170, 2232, 2240, 2304, 2325, 2400, 2480, 2520, 2532, 2560, 2604, 2688, 2790, 2800, 2880, 2954, 2976, 3072, 3100, 3150, 3165, 3200, 3255, 3360, 3376, 3472, 3584, 3600, 3720, 3798, 3840, 3906, 3968, 4032, 4200, 4220, 4340, 4431, 4464, 4480, 4608, 4650, 4800, 4960, 5040, 5064, 5120, 5208, 5275, 5376, 5425, 5580, 5600, 5760, 5908, 5952, 6144, 6200, 6300, 6330, 6400, 6510, 6541, 6720, 6752, 6944, 6975, 7168, 7200, 7385, 7440, 7596, 7680, 7812, 7936, 8064, 8400, 8440, 8680, 8862, 8928, 8960, 9216, 9300, 9495, 9600, 9765, 9920, 10080, 10128, 10240, 10416, 10550, 10752, 10850, 11160, 11200, 11520, 11816, 11904, 12400, 12600, 12660, 12800, 13020, 13082, 13293, 13440, 13504, 13888, 13950, 14336, 14400, 14770, 14880, 15192, 15360, 15624, 15825, 15872, 16128, 16275, 16800, 16880, 17360, 17724, 17856, 17920, 18432, 18600, 18990, 19200, 19530, 19623, 19840, 20160, 20256, 20832, 21100, 21504, 21700, 22155, 22320, 22400, 23040, 23632, 23808, 24800, 25200, 25320, 25600, 26040, 26164, 26586, 26880, 27008, 27776, 27900, 28800, 29540, 29760, 30384, 30720, 31248, 31650, 31744, 32256, 32550, 32705, 33600, 33760, 34720, 35448, 35712, 35840, 36925, 37200, 37980, 38400, 39060, 39246, 39680, 40320, 40512, 41664, 42200, 43008, 43400, 44310, 44640, 44800, 45787, 46080, 47264, 47475, 47616, 48825, 49600, 50400, 50640, 51200, 52080, 52328, 53172, 53760, 54016, 55552, 55800, 57600, 58869, 59080, 59520, 60768, 62496, 63300, 63488, 64512, 65100, 65410, 66465, 67200, 67520, 69440, 70896, 71424, 71680, 73850, 74400, 75960, 76800, 78120, 78492, 79360, 80640, 81024, 83328, 84400, 86800, 88620, 89280, 89600, 91574, 92160, 94528, 94950, 95232, 97650, 98115, 99200, 100800, 101280, 104160, 104656, 106344, 107520, 108032, 110775, 111104, 111600, 115200, 117738, 118160, 119040, 121536, 124992, 126600, 129024, 130200, 130820, 132930, 134400, 135040, 137361, 138880, 141792, 142848, 147700, 148800, 151920, 153600, 156240, 156984, 158720, 161280, 162048, 163525, 166656, 168800, 173600, 177240, 178560, 179200, 183148, 189056, 189900, 190464, 195300, 196230, 198400, 201600, 202560, 208320, 209312, 212688, 215040, 216064, 221550, 222208, 223200, 228935, 230400, 235476, 236320, 238080, 243072, 249984, 253200, 260400, 261640, 265860, 268800, 270080, 274722, 277760, 283584, 285696, 294345, 295400, 297600, 303840, 312480, 313968, 317440, 322560, 324096, 327050, 332325, 333312, 337600, 347200, 354480, 357120, 358400, 366296, 378112, 379800, 390600, 392460, 396800, 403200, 405120, 412083, 416640, 418624, 425376, 432128, 443100, 444416, 446400, 457870, 460800, 470952, 472640, 476160, 486144, 490575, 499968, 506400, 520800, 523280, 531720, 537600, 540160, 549444, 555520, 567168, 571392, 588690, 590800, 595200, 607680, 624960, 627936, 645120, 648192, 654100, 664650, 666624, 675200, 686805, 694400, 708960, 714240, 732592, 756224, 759600, 781200, 784920, 793600, 806400, 810240, 824166, 833280, 837248, 850752, 886200, 892800, 915740, 941904, 945280, 952320, 972288, 981150, 999936, 1012800, 1041600, 1046560, 1063440, 1075200, 1080320, 1098888, 1111040, 1134336, 1144675, 1177380, 1181600, 1190400, 1215360, 1249920, 1255872, 1296384, 1308200, 1329300, 1333248, 1350400, 1373610, 1388800, 1417920, 1428480, 1465184, 1471725, 1512448, 1519200, 1562400, 1569840, 1587200, 1612800, 1620480, 1648332, 1666560, 1674496, 1701504, 1772400, 1785600, 1831480, 1883808, 1890560, 1944576, 1962300, 1999872, 2025600, 2060415, 2083200, 2093120, 2126880, 2160640, 2197776, 2222080, 2268672, 2289350, 2354760, 2363200, 2380800, 2430720, 2499840, 2511744, 2616400, 2658600, 2700800, 2747220, 2777600, 2835840, 2856960, 2930368, 2943450, 3024896, 3038400, 3124800, 3139680, 3225600, 3240960, 3296664, 3333120, 3348992, 3403008, 3434025, 3544800, 3571200, 3662960, 3767616, 3781120, 3889152, 3924600, 3999744, 4051200, 4120830, 4166400, 4186240, 4253760, 4395552, 4537344, 4578700, 4709520, 4726400, 4761600, 4861440, 4999680, 5023488, 5232800, 5317200, 5401600, 5494440, 5555200, 5671680, 5860736, 5886900, 6076800, 6249600, 6279360, 6481920, 6593328, 6666240, 6697984, 6806016, 6868050, 7089600, 7142400, 7325920, 7535232, 7562240, 7849200, 8102400, 8241660, 8332800, 8372480, 8507520, 8791104, 9074688, 9157400, 9419040, 9452800, 9722880, 9999360, 10046976, 10302075, 10465600, 10634400, 10803200, 10988880, 11110400, 11343360, 11721472, 11773800, 12153600, 12499200, 12558720, 13186656, 13395968, 13612032, 13736100, 14179200, 14284800, 14651840, 15070464, 15124480, 15698400, 16204800, 16483320, 16665600, 16744960, 17015040, 17582208, 18314800, 18838080, 18905600, 19445760, 19998720, 20093952, 20604150, 20931200, 21268800, 21977760, 22686720, 23442944, 23547600, 24307200, 24998400, 25117440, 26373312, 27224064, 27472200, 28358400, 29303680, 30140928, 31396800, 32409600, 32966640, 33331200, 33489920, 34030080, 35164416, 36629600, 37676160, 37811200, 40187904, 41208300, 41862400, 42537600, 43955520, 45373440, 46885888, 47095200, 48614400, 49996800, 50234880, 52746624, 54944400, 56716800, 58607360, 60281856, 62793600, 65933280, 66979840, 68060160, 70328832, 73259200, 75352320, 75622400, 82416600, 83724800, 85075200, 87911040, 93771776, 94190400, 97228800, 99993600, 100469760, 105493248, 109888800, 113433600, 117214720, 120563712, 125587200, 131866560, 136120320, 140657664, 146518400, 150704640, 164833200, 167449600, 170150400, 175822080, 188380800, 200939520, 210986496, 219777600, 226867200, 234429440, 251174400, 263733120, 281315328, 293036800, 301409280, 329666400, 334899200, 340300800, 351644160, 376761600, 421972992, 439555200, 468858880, 502348800, 527466240, 586073600, 602818560, 659332800, 680601600, 703288320, 753523200, 843945984, 879110400, 1004697600, 1054932480, 1172147200, 1318665600, 1406576640, 1507046400, 1758220800, 2109864960, 2344294400, 2637331200, 3014092800, 3516441600, 4219729920, 5274662400, 7032883200, 10549324800, 21098649600]

約数ペア:

[(1, 21098649600), (2, 10549324800), (3, 7032883200), (4, 5274662400), (5, 4219729920), (6, 3516441600), (7, 3014092800), (8, 2637331200), (9, 2344294400), (10, 2109864960), (12, 1758220800), (14, 1507046400), (15, 1406576640), (16, 1318665600), (18, 1172147200), (20, 1054932480), (21, 1004697600), (24, 879110400), (25, 843945984), (28, 753523200), (30, 703288320), (31, 680601600), (32, 659332800), (35, 602818560), (36, 586073600), (40, 527466240), (42, 502348800), (45, 468858880), (48, 439555200), (50, 421972992), (56, 376761600), (60, 351644160), (62, 340300800), (63, 334899200), (64, 329666400), (70, 301409280), (72, 293036800), (75, 281315328), (80, 263733120), (84, 251174400), (90, 234429440), (93, 226867200), (96, 219777600), (100, 210986496), (105, 200939520), (112, 188380800), (120, 175822080), (124, 170150400), (126, 167449600), (128, 164833200), (140, 150704640), (144, 146518400), (150, 140657664), (155, 136120320), (160, 131866560), (168, 125587200), (175, 120563712), (180, 117214720), (186, 113433600), (192, 109888800), (200, 105493248), (210, 100469760), (211, 99993600), (217, 97228800), (224, 94190400), (225, 93771776), (240, 87911040), (248, 85075200), (252, 83724800), (256, 82416600), (279, 75622400), (280, 75352320), (288, 73259200), (300, 70328832), (310, 68060160), (315, 66979840), (320, 65933280), (336, 62793600), (350, 60281856), (360, 58607360), (372, 56716800), (384, 54944400), (400, 52746624), (420, 50234880), (422, 49996800), (434, 48614400), (448, 47095200), (450, 46885888), (465, 45373440), (480, 43955520), (496, 42537600), (504, 41862400), (512, 41208300), (525, 40187904), (558, 37811200), (560, 37676160), (576, 36629600), (600, 35164416), (620, 34030080), (630, 33489920), (633, 33331200), (640, 32966640), (651, 32409600), (672, 31396800), (700, 30140928), (720, 29303680), (744, 28358400), (768, 27472200), (775, 27224064), (800, 26373312), (840, 25117440), (844, 24998400), (868, 24307200), (896, 23547600), (900, 23442944), (930, 22686720), (960, 21977760), (992, 21268800), (1008, 20931200), (1024, 20604150), (1050, 20093952), (1055, 19998720), (1085, 19445760), (1116, 18905600), (1120, 18838080), (1152, 18314800), (1200, 17582208), (1240, 17015040), (1260, 16744960), (1266, 16665600), (1280, 16483320), (1302, 16204800), (1344, 15698400), (1395, 15124480), (1400, 15070464), (1440, 14651840), (1477, 14284800), (1488, 14179200), (1536, 13736100), (1550, 13612032), (1575, 13395968), (1600, 13186656), (1680, 12558720), (1688, 12499200), (1736, 12153600), (1792, 11773800), (1800, 11721472), (1860, 11343360), (1899, 11110400), (1920, 10988880), (1953, 10803200), (1984, 10634400), (2016, 10465600), (2048, 10302075), (2100, 10046976), (2110, 9999360), (2170, 9722880), (2232, 9452800), (2240, 9419040), (2304, 9157400), (2325, 9074688), (2400, 8791104), (2480, 8507520), (2520, 8372480), (2532, 8332800), (2560, 8241660), (2604, 8102400), (2688, 7849200), (2790, 7562240), (2800, 7535232), (2880, 7325920), (2954, 7142400), (2976, 7089600), (3072, 6868050), (3100, 6806016), (3150, 6697984), (3165, 6666240), (3200, 6593328), (3255, 6481920), (3360, 6279360), (3376, 6249600), (3472, 6076800), (3584, 5886900), (3600, 5860736), (3720, 5671680), (3798, 5555200), (3840, 5494440), (3906, 5401600), (3968, 5317200), (4032, 5232800), (4200, 5023488), (4220, 4999680), (4340, 4861440), (4431, 4761600), (4464, 4726400), (4480, 4709520), (4608, 4578700), (4650, 4537344), (4800, 4395552), (4960, 4253760), (5040, 4186240), (5064, 4166400), (5120, 4120830), (5208, 4051200), (5275, 3999744), (5376, 3924600), (5425, 3889152), (5580, 3781120), (5600, 3767616), (5760, 3662960), (5908, 3571200), (5952, 3544800), (6144, 3434025), (6200, 3403008), (6300, 3348992), (6330, 3333120), (6400, 3296664), (6510, 3240960), (6541, 3225600), (6720, 3139680), (6752, 3124800), (6944, 3038400), (6975, 3024896), (7168, 2943450), (7200, 2930368), (7385, 2856960), (7440, 2835840), (7596, 2777600), (7680, 2747220), (7812, 2700800), (7936, 2658600), (8064, 2616400), (8400, 2511744), (8440, 2499840), (8680, 2430720), (8862, 2380800), (8928, 2363200), (8960, 2354760), (9216, 2289350), (9300, 2268672), (9495, 2222080), (9600, 2197776), (9765, 2160640), (9920, 2126880), (10080, 2093120), (10128, 2083200), (10240, 2060415), (10416, 2025600), (10550, 1999872), (10752, 1962300), (10850, 1944576), (11160, 1890560), (11200, 1883808), (11520, 1831480), (11816, 1785600), (11904, 1772400), (12400, 1701504), (12600, 1674496), (12660, 1666560), (12800, 1648332), (13020, 1620480), (13082, 1612800), (13293, 1587200), (13440, 1569840), (13504, 1562400), (13888, 1519200), (13950, 1512448), (14336, 1471725), (14400, 1465184), (14770, 1428480), (14880, 1417920), (15192, 1388800), (15360, 1373610), (15624, 1350400), (15825, 1333248), (15872, 1329300), (16128, 1308200), (16275, 1296384), (16800, 1255872), (16880, 1249920), (17360, 1215360), (17724, 1190400), (17856, 1181600), (17920, 1177380), (18432, 1144675), (18600, 1134336), (18990, 1111040), (19200, 1098888), (19530, 1080320), (19623, 1075200), (19840, 1063440), (20160, 1046560), (20256, 1041600), (20832, 1012800), (21100, 999936), (21504, 981150), (21700, 972288), (22155, 952320), (22320, 945280), (22400, 941904), (23040, 915740), (23632, 892800), (23808, 886200), (24800, 850752), (25200, 837248), (25320, 833280), (25600, 824166), (26040, 810240), (26164, 806400), (26586, 793600), (26880, 784920), (27008, 781200), (27776, 759600), (27900, 756224), (28800, 732592), (29540, 714240), (29760, 708960), (30384, 694400), (30720, 686805), (31248, 675200), (31650, 666624), (31744, 664650), (32256, 654100), (32550, 648192), (32705, 645120), (33600, 627936), (33760, 624960), (34720, 607680), (35448, 595200), (35712, 590800), (35840, 588690), (36925, 571392), (37200, 567168), (37980, 555520), (38400, 549444), (39060, 540160), (39246, 537600), (39680, 531720), (40320, 523280), (40512, 520800), (41664, 506400), (42200, 499968), (43008, 490575), (43400, 486144), (44310, 476160), (44640, 472640), (44800, 470952), (45787, 460800), (46080, 457870), (47264, 446400), (47475, 444416), (47616, 443100), (48825, 432128), (49600, 425376), (50400, 418624), (50640, 416640), (51200, 412083), (52080, 405120), (52328, 403200), (53172, 396800), (53760, 392460), (54016, 390600), (55552, 379800), (55800, 378112), (57600, 366296), (58869, 358400), (59080, 357120), (59520, 354480), (60768, 347200), (62496, 337600), (63300, 333312), (63488, 332325), (64512, 327050), (65100, 324096), (65410, 322560), (66465, 317440), (67200, 313968), (67520, 312480), (69440, 303840), (70896, 297600), (71424, 295400), (71680, 294345), (73850, 285696), (74400, 283584), (75960, 277760), (76800, 274722), (78120, 270080), (78492, 268800), (79360, 265860), (80640, 261640), (81024, 260400), (83328, 253200), (84400, 249984), (86800, 243072), (88620, 238080), (89280, 236320), (89600, 235476), (91574, 230400), (92160, 228935), (94528, 223200), (94950, 222208), (95232, 221550), (97650, 216064), (98115, 215040), (99200, 212688), (100800, 209312), (101280, 208320), (104160, 202560), (104656, 201600), (106344, 198400), (107520, 196230), (108032, 195300), (110775, 190464), (111104, 189900), (111600, 189056), (115200, 183148), (117738, 179200), (118160, 178560), (119040, 177240), (121536, 173600), (124992, 168800), (126600, 166656), (129024, 163525), (130200, 162048), (130820, 161280), (132930, 158720), (134400, 156984), (135040, 156240), (137361, 153600), (138880, 151920), (141792, 148800), (142848, 147700)]