21565762560

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{487}}^1$

素因数の和:580

約数の個数: 396

約数和(自身を含む): 77371588944

約数和(自身を除く): 55805826384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 487, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 961, 974, 992, 1024, 1116, 1152, 1240, 1280, 1395, 1440, 1461, 1488, 1536, 1860, 1920, 1922, 1948, 1984, 2232, 2304, 2435, 2480, 2560, 2790, 2880, 2883, 2922, 2976, 3072, 3720, 3840, 3844, 3896, 3968, 4383, 4464, 4608, 4805, 4870, 4960, 5120, 5580, 5760, 5766, 5844, 5952, 7305, 7440, 7680, 7688, 7792, 7936, 8649, 8766, 8928, 9216, 9610, 9740, 9920, 11160, 11520, 11532, 11688, 11904, 14415, 14610, 14880, 15097, 15360, 15376, 15584, 15872, 17298, 17532, 17856, 19220, 19480, 19840, 21915, 22320, 23040, 23064, 23376, 23808, 28830, 29220, 29760, 30194, 30752, 31168, 31744, 34596, 35064, 35712, 38440, 38960, 39680, 43245, 43830, 44640, 45291, 46080, 46128, 46752, 47616, 57660, 58440, 59520, 60388, 61504, 62336, 69192, 70128, 71424, 75485, 76880, 77920, 79360, 86490, 87660, 89280, 90582, 92256, 93504, 95232, 115320, 116880, 119040, 120776, 123008, 124672, 135873, 138384, 140256, 142848, 150970, 153760, 155840, 158720, 172980, 175320, 178560, 181164, 184512, 187008, 226455, 230640, 233760, 238080, 241552, 246016, 249344, 271746, 276768, 280512, 285696, 301940, 307520, 311680, 345960, 350640, 357120, 362328, 369024, 374016, 452910, 461280, 467520, 468007, 476160, 483104, 492032, 498688, 543492, 553536, 561024, 603880, 615040, 623360, 679365, 691920, 701280, 714240, 724656, 738048, 748032, 905820, 922560, 935040, 936014, 966208, 984064, 1086984, 1107072, 1122048, 1207760, 1230080, 1246720, 1358730, 1383840, 1402560, 1404021, 1428480, 1449312, 1476096, 1496064, 1811640, 1845120, 1870080, 1872028, 1932416, 2173968, 2214144, 2244096, 2340035, 2415520, 2460160, 2493440, 2717460, 2767680, 2805120, 2808042, 2898624, 2952192, 3623280, 3690240, 3740160, 3744056, 3864832, 4212063, 4347936, 4428288, 4488192, 4680070, 4831040, 4920320, 5434920, 5535360, 5610240, 5616084, 5797248, 7020105, 7246560, 7380480, 7480320, 7488112, 7729664, 8424126, 8695872, 8856576, 9360140, 9662080, 10869840, 11070720, 11220480, 11232168, 11594496, 14040210, 14493120, 14760960, 14976224, 15459328, 16848252, 17391744, 18720280, 19324160, 21060315, 21739680, 22141440, 22440960, 22464336, 23188992, 28080420, 28986240, 29952448, 33696504, 34783488, 37440560, 38648320, 42120630, 43479360, 44282880, 44928672, 46377984, 56160840, 57972480, 59904896, 67393008, 69566976, 74881120, 77296640, 84241260, 86958720, 89857344, 112321680, 115944960, 119809792, 134786016, 139133952, 149762240, 168482520, 173917440, 179714688, 224643360, 231889920, 239619584, 269572032, 299524480, 336965040, 347834880, 359429376, 449286720, 479239168, 539144064, 599048960, 673930080, 695669760, 718858752, 898573440, 1078288128, 1198097920, 1347860160, 1437717504, 1797146880, 2156576256, 2396195840, 2695720320, 3594293760, 4313152512, 5391440640, 7188587520, 10782881280, 21565762560]

約数ペア:

[(1, 21565762560), (2, 10782881280), (3, 7188587520), (4, 5391440640), (5, 4313152512), (6, 3594293760), (8, 2695720320), (9, 2396195840), (10, 2156576256), (12, 1797146880), (15, 1437717504), (16, 1347860160), (18, 1198097920), (20, 1078288128), (24, 898573440), (30, 718858752), (31, 695669760), (32, 673930080), (36, 599048960), (40, 539144064), (45, 479239168), (48, 449286720), (60, 359429376), (62, 347834880), (64, 336965040), (72, 299524480), (80, 269572032), (90, 239619584), (93, 231889920), (96, 224643360), (120, 179714688), (124, 173917440), (128, 168482520), (144, 149762240), (155, 139133952), (160, 134786016), (180, 119809792), (186, 115944960), (192, 112321680), (240, 89857344), (248, 86958720), (256, 84241260), (279, 77296640), (288, 74881120), (310, 69566976), (320, 67393008), (360, 59904896), (372, 57972480), (384, 56160840), (465, 46377984), (480, 44928672), (487, 44282880), (496, 43479360), (512, 42120630), (558, 38648320), (576, 37440560), (620, 34783488), (640, 33696504), (720, 29952448), (744, 28986240), (768, 28080420), (930, 23188992), (960, 22464336), (961, 22440960), (974, 22141440), (992, 21739680), (1024, 21060315), (1116, 19324160), (1152, 18720280), (1240, 17391744), (1280, 16848252), (1395, 15459328), (1440, 14976224), (1461, 14760960), (1488, 14493120), (1536, 14040210), (1860, 11594496), (1920, 11232168), (1922, 11220480), (1948, 11070720), (1984, 10869840), (2232, 9662080), (2304, 9360140), (2435, 8856576), (2480, 8695872), (2560, 8424126), (2790, 7729664), (2880, 7488112), (2883, 7480320), (2922, 7380480), (2976, 7246560), (3072, 7020105), (3720, 5797248), (3840, 5616084), (3844, 5610240), (3896, 5535360), (3968, 5434920), (4383, 4920320), (4464, 4831040), (4608, 4680070), (4805, 4488192), (4870, 4428288), (4960, 4347936), (5120, 4212063), (5580, 3864832), (5760, 3744056), (5766, 3740160), (5844, 3690240), (5952, 3623280), (7305, 2952192), (7440, 2898624), (7680, 2808042), (7688, 2805120), (7792, 2767680), (7936, 2717460), (8649, 2493440), (8766, 2460160), (8928, 2415520), (9216, 2340035), (9610, 2244096), (9740, 2214144), (9920, 2173968), (11160, 1932416), (11520, 1872028), (11532, 1870080), (11688, 1845120), (11904, 1811640), (14415, 1496064), (14610, 1476096), (14880, 1449312), (15097, 1428480), (15360, 1404021), (15376, 1402560), (15584, 1383840), (15872, 1358730), (17298, 1246720), (17532, 1230080), (17856, 1207760), (19220, 1122048), (19480, 1107072), (19840, 1086984), (21915, 984064), (22320, 966208), (23040, 936014), (23064, 935040), (23376, 922560), (23808, 905820), (28830, 748032), (29220, 738048), (29760, 724656), (30194, 714240), (30752, 701280), (31168, 691920), (31744, 679365), (34596, 623360), (35064, 615040), (35712, 603880), (38440, 561024), (38960, 553536), (39680, 543492), (43245, 498688), (43830, 492032), (44640, 483104), (45291, 476160), (46080, 468007), (46128, 467520), (46752, 461280), (47616, 452910), (57660, 374016), (58440, 369024), (59520, 362328), (60388, 357120), (61504, 350640), (62336, 345960), (69192, 311680), (70128, 307520), (71424, 301940), (75485, 285696), (76880, 280512), (77920, 276768), (79360, 271746), (86490, 249344), (87660, 246016), (89280, 241552), (90582, 238080), (92256, 233760), (93504, 230640), (95232, 226455), (115320, 187008), (116880, 184512), (119040, 181164), (120776, 178560), (123008, 175320), (124672, 172980), (135873, 158720), (138384, 155840), (140256, 153760), (142848, 150970)]