20308164480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12637}}^1$

素因数の和:12699

約数の個数: 320

約数和(自身を含む): 74869534080

約数和(自身を除く): 54561369600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 496, 540, 558, 576, 620, 640, 648, 720, 744, 810, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2511, 2592, 2790, 2880, 2976, 3240, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5022, 5184, 5580, 5760, 5952, 6480, 6696, 7440, 8370, 8640, 8928, 9920, 10044, 10368, 11160, 11904, 12555, 12637, 12960, 13392, 14880, 16740, 17280, 17856, 19840, 20088, 22320, 25110, 25274, 25920, 26784, 29760, 33480, 35712, 37911, 40176, 44640, 50220, 50548, 51840, 53568, 59520, 63185, 66960, 75822, 80352, 89280, 100440, 101096, 107136, 113733, 126370, 133920, 151644, 160704, 178560, 189555, 200880, 202192, 227466, 252740, 267840, 303288, 321408, 341199, 379110, 391747, 401760, 404384, 454932, 505480, 535680, 568665, 606576, 682398, 758220, 783494, 803520, 808768, 909864, 1010960, 1023597, 1137330, 1175241, 1213152, 1364796, 1516440, 1566988, 1607040, 1617536, 1705995, 1819728, 1958735, 2021920, 2047194, 2274660, 2350482, 2426304, 2729592, 3032880, 3133976, 3411990, 3525723, 3639456, 3917470, 4043840, 4094388, 4549320, 4700964, 4852608, 5117985, 5459184, 5876205, 6065760, 6267952, 6823980, 7051446, 7278912, 7834940, 8087680, 8188776, 9098640, 9401928, 10235970, 10577169, 10918368, 11752410, 12131520, 12535904, 13647960, 14102892, 14557824, 15669880, 16377552, 17628615, 18197280, 18803856, 20471940, 21154338, 21836736, 23504820, 24263040, 25071808, 27295920, 28205784, 31339760, 31731507, 32755104, 35257230, 36394560, 37607712, 40943880, 42308676, 43673472, 47009640, 50143616, 52885845, 54591840, 56411568, 62679520, 63463014, 65510208, 70514460, 72789120, 75215424, 81887760, 84617352, 94019280, 105771690, 109183680, 112823136, 125359040, 126926028, 131020416, 141028920, 150430848, 158657535, 163775520, 169234704, 188038560, 211543380, 218367360, 225646272, 250718080, 253852056, 282057840, 317315070, 327551040, 338469408, 376077120, 423086760, 451292544, 507704112, 564115680, 634630140, 655102080, 676938816, 752154240, 846173520, 1015408224, 1128231360, 1269260280, 1353877632, 1692347040, 2030816448, 2256462720, 2538520560, 3384694080, 4061632896, 5077041120, 6769388160, 10154082240, 20308164480]

約数ペア:

[(1, 20308164480), (2, 10154082240), (3, 6769388160), (4, 5077041120), (5, 4061632896), (6, 3384694080), (8, 2538520560), (9, 2256462720), (10, 2030816448), (12, 1692347040), (15, 1353877632), (16, 1269260280), (18, 1128231360), (20, 1015408224), (24, 846173520), (27, 752154240), (30, 676938816), (31, 655102080), (32, 634630140), (36, 564115680), (40, 507704112), (45, 451292544), (48, 423086760), (54, 376077120), (60, 338469408), (62, 327551040), (64, 317315070), (72, 282057840), (80, 253852056), (81, 250718080), (90, 225646272), (93, 218367360), (96, 211543380), (108, 188038560), (120, 169234704), (124, 163775520), (128, 158657535), (135, 150430848), (144, 141028920), (155, 131020416), (160, 126926028), (162, 125359040), (180, 112823136), (186, 109183680), (192, 105771690), (216, 94019280), (240, 84617352), (248, 81887760), (270, 75215424), (279, 72789120), (288, 70514460), (310, 65510208), (320, 63463014), (324, 62679520), (360, 56411568), (372, 54591840), (384, 52885845), (405, 50143616), (432, 47009640), (465, 43673472), (480, 42308676), (496, 40943880), (540, 37607712), (558, 36394560), (576, 35257230), (620, 32755104), (640, 31731507), (648, 31339760), (720, 28205784), (744, 27295920), (810, 25071808), (837, 24263040), (864, 23504820), (930, 21836736), (960, 21154338), (992, 20471940), (1080, 18803856), (1116, 18197280), (1152, 17628615), (1240, 16377552), (1296, 15669880), (1395, 14557824), (1440, 14102892), (1488, 13647960), (1620, 12535904), (1674, 12131520), (1728, 11752410), (1860, 10918368), (1920, 10577169), (1984, 10235970), (2160, 9401928), (2232, 9098640), (2480, 8188776), (2511, 8087680), (2592, 7834940), (2790, 7278912), (2880, 7051446), (2976, 6823980), (3240, 6267952), (3348, 6065760), (3456, 5876205), (3720, 5459184), (3968, 5117985), (4185, 4852608), (4320, 4700964), (4464, 4549320), (4960, 4094388), (5022, 4043840), (5184, 3917470), (5580, 3639456), (5760, 3525723), (5952, 3411990), (6480, 3133976), (6696, 3032880), (7440, 2729592), (8370, 2426304), (8640, 2350482), (8928, 2274660), (9920, 2047194), (10044, 2021920), (10368, 1958735), (11160, 1819728), (11904, 1705995), (12555, 1617536), (12637, 1607040), (12960, 1566988), (13392, 1516440), (14880, 1364796), (16740, 1213152), (17280, 1175241), (17856, 1137330), (19840, 1023597), (20088, 1010960), (22320, 909864), (25110, 808768), (25274, 803520), (25920, 783494), (26784, 758220), (29760, 682398), (33480, 606576), (35712, 568665), (37911, 535680), (40176, 505480), (44640, 454932), (50220, 404384), (50548, 401760), (51840, 391747), (53568, 379110), (59520, 341199), (63185, 321408), (66960, 303288), (75822, 267840), (80352, 252740), (89280, 227466), (100440, 202192), (101096, 200880), (107136, 189555), (113733, 178560), (126370, 160704), (133920, 151644)]