20342219520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{881}}^1$

素因数の和:1771

約数の個数: 288

約数和(自身を含む): 74419914240

約数和(自身を除く): 54077694720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 859, 881, 896, 960, 1120, 1280, 1344, 1680, 1718, 1762, 1792, 1920, 2240, 2577, 2643, 2688, 3360, 3436, 3524, 3840, 4295, 4405, 4480, 5154, 5286, 5376, 6013, 6167, 6720, 6872, 7048, 8590, 8810, 8960, 10308, 10572, 12026, 12334, 12885, 13215, 13440, 13744, 14096, 17180, 17620, 18039, 18501, 20616, 21144, 24052, 24668, 25770, 26430, 26880, 27488, 28192, 30065, 30835, 34360, 35240, 36078, 37002, 41232, 42288, 48104, 49336, 51540, 52860, 54976, 56384, 60130, 61670, 68720, 70480, 72156, 74004, 82464, 84576, 90195, 92505, 96208, 98672, 103080, 105720, 109952, 112768, 120260, 123340, 137440, 140960, 144312, 148008, 164928, 169152, 180390, 185010, 192416, 197344, 206160, 211440, 219904, 225536, 240520, 246680, 274880, 281920, 288624, 296016, 329856, 338304, 360780, 370020, 384832, 394688, 412320, 422880, 481040, 493360, 549760, 563840, 577248, 592032, 659712, 676608, 721560, 740040, 756779, 769664, 789376, 824640, 845760, 962080, 986720, 1099520, 1127680, 1154496, 1184064, 1443120, 1480080, 1513558, 1539328, 1578752, 1649280, 1691520, 1924160, 1973440, 2270337, 2308992, 2368128, 2886240, 2960160, 3027116, 3298560, 3383040, 3783895, 3848320, 3946880, 4540674, 4617984, 4736256, 5297453, 5772480, 5920320, 6054232, 7567790, 7696640, 7893760, 9081348, 10594906, 11351685, 11544960, 11840640, 12108464, 15135580, 15892359, 18162696, 21189812, 22703370, 23089920, 23681280, 24216928, 26487265, 30271160, 31784718, 36325392, 42379624, 45406740, 48433856, 52974530, 60542320, 63569436, 72650784, 79461795, 84759248, 90813480, 96867712, 105949060, 121084640, 127138872, 145301568, 158923590, 169518496, 181626960, 193735424, 211898120, 242169280, 254277744, 290603136, 317847180, 339036992, 363253920, 423796240, 484338560, 508555488, 581206272, 635694360, 678073984, 726507840, 847592480, 968677120, 1017110976, 1271388720, 1356147968, 1453015680, 1695184960, 2034221952, 2542777440, 2906031360, 3390369920, 4068443904, 5085554880, 6780739840, 10171109760, 20342219520]

約数ペア:

[(1, 20342219520), (2, 10171109760), (3, 6780739840), (4, 5085554880), (5, 4068443904), (6, 3390369920), (7, 2906031360), (8, 2542777440), (10, 2034221952), (12, 1695184960), (14, 1453015680), (15, 1356147968), (16, 1271388720), (20, 1017110976), (21, 968677120), (24, 847592480), (28, 726507840), (30, 678073984), (32, 635694360), (35, 581206272), (40, 508555488), (42, 484338560), (48, 423796240), (56, 363253920), (60, 339036992), (64, 317847180), (70, 290603136), (80, 254277744), (84, 242169280), (96, 211898120), (105, 193735424), (112, 181626960), (120, 169518496), (128, 158923590), (140, 145301568), (160, 127138872), (168, 121084640), (192, 105949060), (210, 96867712), (224, 90813480), (240, 84759248), (256, 79461795), (280, 72650784), (320, 63569436), (336, 60542320), (384, 52974530), (420, 48433856), (448, 45406740), (480, 42379624), (560, 36325392), (640, 31784718), (672, 30271160), (768, 26487265), (840, 24216928), (859, 23681280), (881, 23089920), (896, 22703370), (960, 21189812), (1120, 18162696), (1280, 15892359), (1344, 15135580), (1680, 12108464), (1718, 11840640), (1762, 11544960), (1792, 11351685), (1920, 10594906), (2240, 9081348), (2577, 7893760), (2643, 7696640), (2688, 7567790), (3360, 6054232), (3436, 5920320), (3524, 5772480), (3840, 5297453), (4295, 4736256), (4405, 4617984), (4480, 4540674), (5154, 3946880), (5286, 3848320), (5376, 3783895), (6013, 3383040), (6167, 3298560), (6720, 3027116), (6872, 2960160), (7048, 2886240), (8590, 2368128), (8810, 2308992), (8960, 2270337), (10308, 1973440), (10572, 1924160), (12026, 1691520), (12334, 1649280), (12885, 1578752), (13215, 1539328), (13440, 1513558), (13744, 1480080), (14096, 1443120), (17180, 1184064), (17620, 1154496), (18039, 1127680), (18501, 1099520), (20616, 986720), (21144, 962080), (24052, 845760), (24668, 824640), (25770, 789376), (26430, 769664), (26880, 756779), (27488, 740040), (28192, 721560), (30065, 676608), (30835, 659712), (34360, 592032), (35240, 577248), (36078, 563840), (37002, 549760), (41232, 493360), (42288, 481040), (48104, 422880), (49336, 412320), (51540, 394688), (52860, 384832), (54976, 370020), (56384, 360780), (60130, 338304), (61670, 329856), (68720, 296016), (70480, 288624), (72156, 281920), (74004, 274880), (82464, 246680), (84576, 240520), (90195, 225536), (92505, 219904), (96208, 211440), (98672, 206160), (103080, 197344), (105720, 192416), (109952, 185010), (112768, 180390), (120260, 169152), (123340, 164928), (137440, 148008), (140960, 144312)]