21309419520

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:560

約数の個数: 416

約数和(自身を含む): 76785710400

約数和(自身を除く): 55476290880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 89, 90, 96, 108, 120, 128, 135, 144, 160, 178, 180, 192, 216, 240, 256, 267, 270, 288, 320, 356, 360, 384, 432, 433, 445, 480, 512, 534, 540, 576, 640, 712, 720, 768, 801, 864, 866, 890, 960, 1024, 1068, 1080, 1152, 1280, 1299, 1335, 1424, 1440, 1536, 1602, 1728, 1732, 1780, 1920, 2048, 2136, 2160, 2165, 2304, 2403, 2560, 2598, 2670, 2848, 2880, 3072, 3204, 3456, 3464, 3560, 3840, 3897, 4005, 4096, 4272, 4320, 4330, 4608, 4806, 5120, 5196, 5340, 5696, 5760, 6144, 6408, 6495, 6912, 6928, 7120, 7680, 7794, 8010, 8544, 8640, 8660, 9216, 9612, 10240, 10392, 10680, 11392, 11520, 11691, 12015, 12288, 12816, 12990, 13824, 13856, 14240, 15360, 15588, 16020, 17088, 17280, 17320, 18432, 19224, 19485, 20480, 20784, 21360, 22784, 23040, 23382, 24030, 25632, 25980, 27648, 27712, 28480, 30720, 31176, 32040, 34176, 34560, 34640, 36864, 38448, 38537, 38970, 41568, 42720, 45568, 46080, 46764, 48060, 51264, 51960, 55296, 55424, 56960, 58455, 61440, 62352, 64080, 68352, 69120, 69280, 76896, 77074, 77940, 83136, 85440, 91136, 92160, 93528, 96120, 102528, 103920, 110592, 110848, 113920, 115611, 116910, 124704, 128160, 136704, 138240, 138560, 153792, 154148, 155880, 166272, 170880, 182272, 184320, 187056, 192240, 192685, 205056, 207840, 221696, 227840, 231222, 233820, 249408, 256320, 273408, 276480, 277120, 307584, 308296, 311760, 332544, 341760, 346833, 364544, 374112, 384480, 385370, 410112, 415680, 443392, 455680, 462444, 467640, 498816, 512640, 546816, 552960, 554240, 578055, 615168, 616592, 623520, 665088, 683520, 693666, 748224, 768960, 770740, 820224, 831360, 886784, 911360, 924888, 935280, 997632, 1025280, 1040499, 1093632, 1108480, 1156110, 1230336, 1233184, 1247040, 1330176, 1367040, 1387332, 1496448, 1537920, 1541480, 1640448, 1662720, 1734165, 1773568, 1822720, 1849776, 1870560, 1995264, 2050560, 2080998, 2216960, 2312220, 2460672, 2466368, 2494080, 2660352, 2734080, 2774664, 2992896, 3075840, 3082960, 3280896, 3325440, 3468330, 3699552, 3741120, 3990528, 4101120, 4161996, 4433920, 4624440, 4921344, 4932736, 4988160, 5202495, 5320704, 5468160, 5549328, 5985792, 6151680, 6165920, 6650880, 6936660, 7399104, 7482240, 7981056, 8202240, 8323992, 8867840, 9248880, 9842688, 9865472, 9976320, 10404990, 11098656, 11971584, 12303360, 12331840, 13301760, 13873320, 14798208, 14964480, 15962112, 16404480, 16647984, 18497760, 19730944, 19952640, 20809980, 22197312, 23943168, 24606720, 24663680, 26603520, 27746640, 29596416, 29928960, 33295968, 36995520, 39461888, 39905280, 41619960, 44394624, 47886336, 49213440, 49327360, 55493280, 59192832, 59857920, 66591936, 73991040, 78923776, 79810560, 83239920, 88789248, 98654720, 110986560, 118385664, 119715840, 133183872, 147982080, 157847552, 166479840, 177578496, 197309440, 221973120, 236771328, 239431680, 266367744, 295964160, 332959680, 355156992, 394618880, 443946240, 473542656, 532735488, 591928320, 665919360, 710313984, 789237760, 887892480, 1065470976, 1183856640, 1331838720, 1420627968, 1775784960, 2130941952, 2367713280, 2663677440, 3551569920, 4261883904, 5327354880, 7103139840, 10654709760, 21309419520]

約数ペア:

[(1, 21309419520), (2, 10654709760), (3, 7103139840), (4, 5327354880), (5, 4261883904), (6, 3551569920), (8, 2663677440), (9, 2367713280), (10, 2130941952), (12, 1775784960), (15, 1420627968), (16, 1331838720), (18, 1183856640), (20, 1065470976), (24, 887892480), (27, 789237760), (30, 710313984), (32, 665919360), (36, 591928320), (40, 532735488), (45, 473542656), (48, 443946240), (54, 394618880), (60, 355156992), (64, 332959680), (72, 295964160), (80, 266367744), (89, 239431680), (90, 236771328), (96, 221973120), (108, 197309440), (120, 177578496), (128, 166479840), (135, 157847552), (144, 147982080), (160, 133183872), (178, 119715840), (180, 118385664), (192, 110986560), (216, 98654720), (240, 88789248), (256, 83239920), (267, 79810560), (270, 78923776), (288, 73991040), (320, 66591936), (356, 59857920), (360, 59192832), (384, 55493280), (432, 49327360), (433, 49213440), (445, 47886336), (480, 44394624), (512, 41619960), (534, 39905280), (540, 39461888), (576, 36995520), (640, 33295968), (712, 29928960), (720, 29596416), (768, 27746640), (801, 26603520), (864, 24663680), (866, 24606720), (890, 23943168), (960, 22197312), (1024, 20809980), (1068, 19952640), (1080, 19730944), (1152, 18497760), (1280, 16647984), (1299, 16404480), (1335, 15962112), (1424, 14964480), (1440, 14798208), (1536, 13873320), (1602, 13301760), (1728, 12331840), (1732, 12303360), (1780, 11971584), (1920, 11098656), (2048, 10404990), (2136, 9976320), (2160, 9865472), (2165, 9842688), (2304, 9248880), (2403, 8867840), (2560, 8323992), (2598, 8202240), (2670, 7981056), (2848, 7482240), (2880, 7399104), (3072, 6936660), (3204, 6650880), (3456, 6165920), (3464, 6151680), (3560, 5985792), (3840, 5549328), (3897, 5468160), (4005, 5320704), (4096, 5202495), (4272, 4988160), (4320, 4932736), (4330, 4921344), (4608, 4624440), (4806, 4433920), (5120, 4161996), (5196, 4101120), (5340, 3990528), (5696, 3741120), (5760, 3699552), (6144, 3468330), (6408, 3325440), (6495, 3280896), (6912, 3082960), (6928, 3075840), (7120, 2992896), (7680, 2774664), (7794, 2734080), (8010, 2660352), (8544, 2494080), (8640, 2466368), (8660, 2460672), (9216, 2312220), (9612, 2216960), (10240, 2080998), (10392, 2050560), (10680, 1995264), (11392, 1870560), (11520, 1849776), (11691, 1822720), (12015, 1773568), (12288, 1734165), (12816, 1662720), (12990, 1640448), (13824, 1541480), (13856, 1537920), (14240, 1496448), (15360, 1387332), (15588, 1367040), (16020, 1330176), (17088, 1247040), (17280, 1233184), (17320, 1230336), (18432, 1156110), (19224, 1108480), (19485, 1093632), (20480, 1040499), (20784, 1025280), (21360, 997632), (22784, 935280), (23040, 924888), (23382, 911360), (24030, 886784), (25632, 831360), (25980, 820224), (27648, 770740), (27712, 768960), (28480, 748224), (30720, 693666), (31176, 683520), (32040, 665088), (34176, 623520), (34560, 616592), (34640, 615168), (36864, 578055), (38448, 554240), (38537, 552960), (38970, 546816), (41568, 512640), (42720, 498816), (45568, 467640), (46080, 462444), (46764, 455680), (48060, 443392), (51264, 415680), (51960, 410112), (55296, 385370), (55424, 384480), (56960, 374112), (58455, 364544), (61440, 346833), (62352, 341760), (64080, 332544), (68352, 311760), (69120, 308296), (69280, 307584), (76896, 277120), (77074, 276480), (77940, 273408), (83136, 256320), (85440, 249408), (91136, 233820), (92160, 231222), (93528, 227840), (96120, 221696), (102528, 207840), (103920, 205056), (110592, 192685), (110848, 192240), (113920, 187056), (115611, 184320), (116910, 182272), (124704, 170880), (128160, 166272), (136704, 155880), (138240, 154148), (138560, 153792)]