19988976000

素因数分解:

$2^7\times 3^1\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1531

約数の個数: 512

約数和(自身を含む): 77630192640

約数和(自身を除く): 57641216640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 41, 42, 48, 50, 56, 60, 64, 70, 75, 80, 82, 84, 96, 100, 105, 112, 120, 123, 125, 128, 140, 150, 160, 164, 168, 175, 192, 200, 205, 210, 224, 240, 246, 250, 280, 287, 300, 320, 328, 336, 350, 375, 384, 400, 410, 420, 448, 480, 492, 500, 525, 560, 574, 600, 615, 640, 656, 672, 700, 750, 800, 820, 840, 861, 875, 896, 960, 984, 1000, 1025, 1050, 1120, 1148, 1200, 1230, 1312, 1344, 1400, 1435, 1451, 1500, 1600, 1640, 1680, 1722, 1750, 1920, 1968, 2000, 2050, 2100, 2240, 2296, 2400, 2460, 2624, 2625, 2688, 2800, 2870, 2902, 3000, 3075, 3200, 3280, 3360, 3444, 3500, 3936, 4000, 4100, 4200, 4305, 4353, 4480, 4592, 4800, 4920, 5125, 5248, 5250, 5600, 5740, 5804, 6000, 6150, 6560, 6720, 6888, 7000, 7175, 7255, 7872, 8000, 8200, 8400, 8610, 8706, 9184, 9600, 9840, 10157, 10250, 10500, 11200, 11480, 11608, 12000, 12300, 13120, 13440, 13776, 14000, 14350, 14510, 15375, 15744, 16000, 16400, 16800, 17220, 17412, 18368, 19680, 20314, 20500, 21000, 21525, 21765, 22400, 22960, 23216, 24000, 24600, 26240, 27552, 28000, 28700, 29020, 30471, 30750, 32800, 33600, 34440, 34824, 35875, 36275, 36736, 39360, 40628, 41000, 42000, 43050, 43530, 45920, 46432, 48000, 49200, 50785, 55104, 56000, 57400, 58040, 59491, 60942, 61500, 65600, 67200, 68880, 69648, 71750, 72550, 78720, 81256, 82000, 84000, 86100, 87060, 91840, 92864, 98400, 101570, 107625, 108825, 110208, 112000, 114800, 116080, 118982, 121884, 123000, 131200, 137760, 139296, 143500, 145100, 152355, 162512, 164000, 168000, 172200, 174120, 178473, 181375, 183680, 185728, 196800, 203140, 215250, 217650, 229600, 232160, 237964, 243768, 246000, 253925, 275520, 278592, 287000, 290200, 297455, 304710, 325024, 328000, 336000, 344400, 348240, 356946, 362750, 393600, 406280, 416437, 430500, 435300, 459200, 464320, 475928, 487536, 492000, 507850, 544125, 551040, 557184, 574000, 580400, 594910, 609420, 650048, 656000, 688800, 696480, 713892, 725500, 761775, 812560, 832874, 861000, 870600, 892365, 918400, 928640, 951856, 975072, 984000, 1015700, 1088250, 1148000, 1160800, 1189820, 1218840, 1249311, 1269625, 1300096, 1377600, 1392960, 1427784, 1451000, 1487275, 1523550, 1625120, 1665748, 1722000, 1741200, 1784730, 1903712, 1950144, 1968000, 2031400, 2082185, 2176500, 2296000, 2321600, 2379640, 2437680, 2498622, 2539250, 2755200, 2785920, 2855568, 2902000, 2974550, 3047100, 3250240, 3331496, 3444000, 3482400, 3569460, 3807424, 3808875, 3900288, 4062800, 4164370, 4353000, 4461825, 4592000, 4643200, 4759280, 4875360, 4997244, 5078500, 5711136, 5804000, 5949100, 6094200, 6246555, 6500480, 6662992, 6888000, 6964800, 7138920, 7436375, 7614848, 7617750, 8125600, 8328740, 8706000, 8923650, 9518560, 9750720, 9994488, 10157000, 10410925, 11422272, 11608000, 11898200, 12188400, 12493110, 13325984, 13776000, 13929600, 14277840, 14872750, 15235500, 16251200, 16657480, 17412000, 17847300, 19037120, 19501440, 19988976, 20314000, 20821850, 22309125, 22844544, 23216000, 23796400, 24376800, 24986220, 26651968, 28555680, 29745500, 30471000, 31232775, 32502400, 33314960, 34824000, 35694600, 38074240, 39977952, 40628000, 41643700, 44618250, 47592800, 48753600, 49972440, 52054625, 53303936, 57111360, 59491000, 60942000, 62465550, 66629920, 69648000, 71389200, 79955904, 81256000, 83287400, 89236500, 95185600, 97507200, 99944880, 104109250, 114222720, 118982000, 121884000, 124931100, 133259840, 142778400, 156163875, 159911808, 162512000, 166574800, 178473000, 190371200, 199889760, 208218500, 237964000, 243768000, 249862200, 266519680, 285556800, 312327750, 333149600, 356946000, 399779520, 416437000, 475928000, 487536000, 499724400, 571113600, 624655500, 666299200, 713892000, 799559040, 832874000, 951856000, 999448800, 1249311000, 1332598400, 1427784000, 1665748000, 1998897600, 2498622000, 2855568000, 3331496000, 3997795200, 4997244000, 6662992000, 9994488000, 19988976000]

約数ペア:

[(1, 19988976000), (2, 9994488000), (3, 6662992000), (4, 4997244000), (5, 3997795200), (6, 3331496000), (7, 2855568000), (8, 2498622000), (10, 1998897600), (12, 1665748000), (14, 1427784000), (15, 1332598400), (16, 1249311000), (20, 999448800), (21, 951856000), (24, 832874000), (25, 799559040), (28, 713892000), (30, 666299200), (32, 624655500), (35, 571113600), (40, 499724400), (41, 487536000), (42, 475928000), (48, 416437000), (50, 399779520), (56, 356946000), (60, 333149600), (64, 312327750), (70, 285556800), (75, 266519680), (80, 249862200), (82, 243768000), (84, 237964000), (96, 208218500), (100, 199889760), (105, 190371200), (112, 178473000), (120, 166574800), (123, 162512000), (125, 159911808), (128, 156163875), (140, 142778400), (150, 133259840), (160, 124931100), (164, 121884000), (168, 118982000), (175, 114222720), (192, 104109250), (200, 99944880), (205, 97507200), (210, 95185600), (224, 89236500), (240, 83287400), (246, 81256000), (250, 79955904), (280, 71389200), (287, 69648000), (300, 66629920), (320, 62465550), (328, 60942000), (336, 59491000), (350, 57111360), (375, 53303936), (384, 52054625), (400, 49972440), (410, 48753600), (420, 47592800), (448, 44618250), (480, 41643700), (492, 40628000), (500, 39977952), (525, 38074240), (560, 35694600), (574, 34824000), (600, 33314960), (615, 32502400), (640, 31232775), (656, 30471000), (672, 29745500), (700, 28555680), (750, 26651968), (800, 24986220), (820, 24376800), (840, 23796400), (861, 23216000), (875, 22844544), (896, 22309125), (960, 20821850), (984, 20314000), (1000, 19988976), (1025, 19501440), (1050, 19037120), (1120, 17847300), (1148, 17412000), (1200, 16657480), (1230, 16251200), (1312, 15235500), (1344, 14872750), (1400, 14277840), (1435, 13929600), (1451, 13776000), (1500, 13325984), (1600, 12493110), (1640, 12188400), (1680, 11898200), (1722, 11608000), (1750, 11422272), (1920, 10410925), (1968, 10157000), (2000, 9994488), (2050, 9750720), (2100, 9518560), (2240, 8923650), (2296, 8706000), (2400, 8328740), (2460, 8125600), (2624, 7617750), (2625, 7614848), (2688, 7436375), (2800, 7138920), (2870, 6964800), (2902, 6888000), (3000, 6662992), (3075, 6500480), (3200, 6246555), (3280, 6094200), (3360, 5949100), (3444, 5804000), (3500, 5711136), (3936, 5078500), (4000, 4997244), (4100, 4875360), (4200, 4759280), (4305, 4643200), (4353, 4592000), (4480, 4461825), (4592, 4353000), (4800, 4164370), (4920, 4062800), (5125, 3900288), (5248, 3808875), (5250, 3807424), (5600, 3569460), (5740, 3482400), (5804, 3444000), (6000, 3331496), (6150, 3250240), (6560, 3047100), (6720, 2974550), (6888, 2902000), (7000, 2855568), (7175, 2785920), (7255, 2755200), (7872, 2539250), (8000, 2498622), (8200, 2437680), (8400, 2379640), (8610, 2321600), (8706, 2296000), (9184, 2176500), (9600, 2082185), (9840, 2031400), (10157, 1968000), (10250, 1950144), (10500, 1903712), (11200, 1784730), (11480, 1741200), (11608, 1722000), (12000, 1665748), (12300, 1625120), (13120, 1523550), (13440, 1487275), (13776, 1451000), (14000, 1427784), (14350, 1392960), (14510, 1377600), (15375, 1300096), (15744, 1269625), (16000, 1249311), (16400, 1218840), (16800, 1189820), (17220, 1160800), (17412, 1148000), (18368, 1088250), (19680, 1015700), (20314, 984000), (20500, 975072), (21000, 951856), (21525, 928640), (21765, 918400), (22400, 892365), (22960, 870600), (23216, 861000), (24000, 832874), (24600, 812560), (26240, 761775), (27552, 725500), (28000, 713892), (28700, 696480), (29020, 688800), (30471, 656000), (30750, 650048), (32800, 609420), (33600, 594910), (34440, 580400), (34824, 574000), (35875, 557184), (36275, 551040), (36736, 544125), (39360, 507850), (40628, 492000), (41000, 487536), (42000, 475928), (43050, 464320), (43530, 459200), (45920, 435300), (46432, 430500), (48000, 416437), (49200, 406280), (50785, 393600), (55104, 362750), (56000, 356946), (57400, 348240), (58040, 344400), (59491, 336000), (60942, 328000), (61500, 325024), (65600, 304710), (67200, 297455), (68880, 290200), (69648, 287000), (71750, 278592), (72550, 275520), (78720, 253925), (81256, 246000), (82000, 243768), (84000, 237964), (86100, 232160), (87060, 229600), (91840, 217650), (92864, 215250), (98400, 203140), (101570, 196800), (107625, 185728), (108825, 183680), (110208, 181375), (112000, 178473), (114800, 174120), (116080, 172200), (118982, 168000), (121884, 164000), (123000, 162512), (131200, 152355), (137760, 145100), (139296, 143500)]