461429280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^2$

素因数の和:348

約数の個数: 216

約数和(自身を含む): 1706622372

約数和(自身を除く): 1245193092

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 157, 160, 180, 195, 208, 234, 240, 260, 288, 312, 314, 360, 390, 416, 468, 471, 480, 520, 585, 624, 628, 720, 780, 785, 936, 942, 1040, 1170, 1248, 1256, 1413, 1440, 1560, 1570, 1872, 1884, 2041, 2080, 2340, 2355, 2512, 2826, 3120, 3140, 3744, 3768, 4082, 4680, 4710, 5024, 5652, 6123, 6240, 6280, 7065, 7536, 8164, 9360, 9420, 10205, 11304, 12246, 12560, 14130, 15072, 16328, 18369, 18720, 18840, 20410, 22608, 24492, 24649, 25120, 28260, 30615, 32656, 36738, 37680, 40820, 45216, 48984, 49298, 56520, 61230, 65312, 73476, 73947, 75360, 81640, 91845, 97968, 98596, 113040, 122460, 123245, 146952, 147894, 163280, 183690, 195936, 197192, 221841, 226080, 244920, 246490, 293904, 295788, 320437, 326560, 367380, 369735, 394384, 443682, 489840, 492980, 587808, 591576, 640874, 734760, 739470, 788768, 887364, 961311, 979680, 985960, 1109205, 1183152, 1281748, 1469520, 1478940, 1602185, 1774728, 1922622, 1971920, 2218410, 2366304, 2563496, 2883933, 2939040, 2957880, 3204370, 3549456, 3845244, 3943840, 4436820, 4806555, 5126992, 5767866, 5915760, 6408740, 7098912, 7690488, 8873640, 9613110, 10253984, 11535732, 11831520, 12817480, 14419665, 15380976, 17747280, 19226220, 23071464, 25634960, 28839330, 30761952, 35494560, 38452440, 46142928, 51269920, 57678660, 76904880, 92285856, 115357320, 153809760, 230714640, 461429280]

約数ペア:

[(1, 461429280), (2, 230714640), (3, 153809760), (4, 115357320), (5, 92285856), (6, 76904880), (8, 57678660), (9, 51269920), (10, 46142928), (12, 38452440), (13, 35494560), (15, 30761952), (16, 28839330), (18, 25634960), (20, 23071464), (24, 19226220), (26, 17747280), (30, 15380976), (32, 14419665), (36, 12817480), (39, 11831520), (40, 11535732), (45, 10253984), (48, 9613110), (52, 8873640), (60, 7690488), (65, 7098912), (72, 6408740), (78, 5915760), (80, 5767866), (90, 5126992), (96, 4806555), (104, 4436820), (117, 3943840), (120, 3845244), (130, 3549456), (144, 3204370), (156, 2957880), (157, 2939040), (160, 2883933), (180, 2563496), (195, 2366304), (208, 2218410), (234, 1971920), (240, 1922622), (260, 1774728), (288, 1602185), (312, 1478940), (314, 1469520), (360, 1281748), (390, 1183152), (416, 1109205), (468, 985960), (471, 979680), (480, 961311), (520, 887364), (585, 788768), (624, 739470), (628, 734760), (720, 640874), (780, 591576), (785, 587808), (936, 492980), (942, 489840), (1040, 443682), (1170, 394384), (1248, 369735), (1256, 367380), (1413, 326560), (1440, 320437), (1560, 295788), (1570, 293904), (1872, 246490), (1884, 244920), (2041, 226080), (2080, 221841), (2340, 197192), (2355, 195936), (2512, 183690), (2826, 163280), (3120, 147894), (3140, 146952), (3744, 123245), (3768, 122460), (4082, 113040), (4680, 98596), (4710, 97968), (5024, 91845), (5652, 81640), (6123, 75360), (6240, 73947), (6280, 73476), (7065, 65312), (7536, 61230), (8164, 56520), (9360, 49298), (9420, 48984), (10205, 45216), (11304, 40820), (12246, 37680), (12560, 36738), (14130, 32656), (15072, 30615), (16328, 28260), (18369, 25120), (18720, 24649), (18840, 24492), (20410, 22608)]