421892589440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{5881}}^1$

素因数の和:6213

約数の個数: 256

約数和(自身を含む): 1174969497600

約数和(自身を除く): 753076908160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 128, 134, 140, 160, 224, 239, 268, 280, 320, 335, 448, 469, 478, 536, 560, 640, 670, 896, 938, 956, 1072, 1120, 1195, 1340, 1673, 1876, 1912, 2144, 2240, 2345, 2390, 2680, 3346, 3752, 3824, 4288, 4480, 4690, 4780, 5360, 5881, 6692, 7504, 7648, 8365, 8576, 9380, 9560, 10720, 11762, 13384, 15008, 15296, 16013, 16730, 18760, 19120, 21440, 23524, 26768, 29405, 30016, 30592, 32026, 33460, 37520, 38240, 41167, 42880, 47048, 53536, 58810, 60032, 64052, 66920, 75040, 76480, 80065, 82334, 94096, 107072, 112091, 117620, 128104, 133840, 150080, 152960, 160130, 164668, 188192, 205835, 214144, 224182, 235240, 256208, 267680, 300160, 320260, 329336, 376384, 394027, 411670, 448364, 470480, 512416, 535360, 560455, 640520, 658672, 752768, 788054, 823340, 896728, 940960, 1024832, 1070720, 1120910, 1281040, 1317344, 1405559, 1576108, 1646680, 1793456, 1881920, 1970135, 2049664, 2241820, 2562080, 2634688, 2758189, 2811118, 3152216, 3293360, 3586912, 3763840, 3940270, 4483640, 5124160, 5269376, 5516378, 5622236, 6304432, 6586720, 7027795, 7173824, 7880540, 8967280, 9838913, 10248320, 11032756, 11244472, 12608864, 13173440, 13790945, 14055590, 14347648, 15761080, 17934560, 19677826, 22065512, 22488944, 25217728, 26346880, 27581890, 28111180, 31522160, 35869120, 39355652, 44131024, 44977888, 49194565, 50435456, 55163780, 56222360, 63044320, 71738240, 78711304, 88262048, 89955776, 94172453, 98389130, 110327560, 112444720, 126088640, 157422608, 176524096, 179911552, 188344906, 196778260, 220655120, 224889440, 252177280, 314845216, 353048192, 376689812, 393556520, 441310240, 449778880, 470862265, 629690432, 659207171, 753379624, 787113040, 882620480, 899557760, 941724530, 1259380864, 1318414342, 1506759248, 1574226080, 1765240960, 1883449060, 2636828684, 3013518496, 3148452160, 3296035855, 3766898120, 5273657368, 6027036992, 6296904320, 6592071710, 7533796240, 10547314736, 12054073984, 13184143420, 15067592480, 21094629472, 26368286840, 30135184960, 42189258944, 52736573680, 60270369920, 84378517888, 105473147360, 210946294720, 421892589440]

約数ペア:

[(1, 421892589440), (2, 210946294720), (4, 105473147360), (5, 84378517888), (7, 60270369920), (8, 52736573680), (10, 42189258944), (14, 30135184960), (16, 26368286840), (20, 21094629472), (28, 15067592480), (32, 13184143420), (35, 12054073984), (40, 10547314736), (56, 7533796240), (64, 6592071710), (67, 6296904320), (70, 6027036992), (80, 5273657368), (112, 3766898120), (128, 3296035855), (134, 3148452160), (140, 3013518496), (160, 2636828684), (224, 1883449060), (239, 1765240960), (268, 1574226080), (280, 1506759248), (320, 1318414342), (335, 1259380864), (448, 941724530), (469, 899557760), (478, 882620480), (536, 787113040), (560, 753379624), (640, 659207171), (670, 629690432), (896, 470862265), (938, 449778880), (956, 441310240), (1072, 393556520), (1120, 376689812), (1195, 353048192), (1340, 314845216), (1673, 252177280), (1876, 224889440), (1912, 220655120), (2144, 196778260), (2240, 188344906), (2345, 179911552), (2390, 176524096), (2680, 157422608), (3346, 126088640), (3752, 112444720), (3824, 110327560), (4288, 98389130), (4480, 94172453), (4690, 89955776), (4780, 88262048), (5360, 78711304), (5881, 71738240), (6692, 63044320), (7504, 56222360), (7648, 55163780), (8365, 50435456), (8576, 49194565), (9380, 44977888), (9560, 44131024), (10720, 39355652), (11762, 35869120), (13384, 31522160), (15008, 28111180), (15296, 27581890), (16013, 26346880), (16730, 25217728), (18760, 22488944), (19120, 22065512), (21440, 19677826), (23524, 17934560), (26768, 15761080), (29405, 14347648), (30016, 14055590), (30592, 13790945), (32026, 13173440), (33460, 12608864), (37520, 11244472), (38240, 11032756), (41167, 10248320), (42880, 9838913), (47048, 8967280), (53536, 7880540), (58810, 7173824), (60032, 7027795), (64052, 6586720), (66920, 6304432), (75040, 5622236), (76480, 5516378), (80065, 5269376), (82334, 5124160), (94096, 4483640), (107072, 3940270), (112091, 3763840), (117620, 3586912), (128104, 3293360), (133840, 3152216), (150080, 2811118), (152960, 2758189), (160130, 2634688), (164668, 2562080), (188192, 2241820), (205835, 2049664), (214144, 1970135), (224182, 1881920), (235240, 1793456), (256208, 1646680), (267680, 1576108), (300160, 1405559), (320260, 1317344), (329336, 1281040), (376384, 1120910), (394027, 1070720), (411670, 1024832), (448364, 940960), (470480, 896728), (512416, 823340), (535360, 788054), (560455, 752768), (640520, 658672)]