2051249760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{4153}}^1$

素因数の和:4195

約数の個数: 288

約数和(自身を含む): 8165102400

約数和(自身を除く): 6113852640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 343, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1120, 1176, 1260, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1960, 2016, 2058, 2205, 2352, 2520, 2744, 2940, 3087, 3360, 3430, 3528, 3920, 4116, 4153, 4410, 4704, 5040, 5145, 5488, 5880, 6174, 6860, 7056, 7840, 8232, 8306, 8820, 10080, 10290, 10976, 11760, 12348, 12459, 13720, 14112, 15435, 16464, 16612, 17640, 20580, 20765, 23520, 24696, 24918, 27440, 29071, 30870, 32928, 33224, 35280, 37377, 41160, 41530, 49392, 49836, 54880, 58142, 61740, 62295, 66448, 70560, 74754, 82320, 83060, 87213, 98784, 99672, 116284, 123480, 124590, 132896, 145355, 149508, 164640, 166120, 174426, 186885, 199344, 203497, 232568, 246960, 249180, 261639, 290710, 299016, 332240, 348852, 373770, 398688, 406994, 436065, 465136, 493920, 498360, 523278, 581420, 598032, 610491, 664480, 697704, 747540, 813988, 872130, 930272, 996720, 1017485, 1046556, 1162840, 1196064, 1220982, 1308195, 1395408, 1424479, 1495080, 1627976, 1744260, 1831473, 1993440, 2034970, 2093112, 2325680, 2441964, 2616390, 2790816, 2848958, 2990160, 3052455, 3255952, 3488520, 3662946, 4069940, 4186224, 4273437, 4651360, 4883928, 5232780, 5697916, 5980320, 6104910, 6511904, 6977040, 7122395, 7325892, 8139880, 8372448, 8546874, 9157365, 9767856, 10465560, 11395832, 12209820, 12820311, 13954080, 14244790, 14651784, 16279760, 17093748, 18314730, 19535712, 20931120, 21367185, 22791664, 24419640, 25640622, 28489580, 29303568, 32559520, 34187496, 36629460, 41862240, 42734370, 45583328, 48839280, 51281244, 56979160, 58607136, 64101555, 68374992, 73258920, 85468740, 97678560, 102562488, 113958320, 128203110, 136749984, 146517840, 170937480, 205124976, 227916640, 256406220, 293035680, 341874960, 410249952, 512812440, 683749920, 1025624880, 2051249760]

約数ペア:

[(1, 2051249760), (2, 1025624880), (3, 683749920), (4, 512812440), (5, 410249952), (6, 341874960), (7, 293035680), (8, 256406220), (9, 227916640), (10, 205124976), (12, 170937480), (14, 146517840), (15, 136749984), (16, 128203110), (18, 113958320), (20, 102562488), (21, 97678560), (24, 85468740), (28, 73258920), (30, 68374992), (32, 64101555), (35, 58607136), (36, 56979160), (40, 51281244), (42, 48839280), (45, 45583328), (48, 42734370), (49, 41862240), (56, 36629460), (60, 34187496), (63, 32559520), (70, 29303568), (72, 28489580), (80, 25640622), (84, 24419640), (90, 22791664), (96, 21367185), (98, 20931120), (105, 19535712), (112, 18314730), (120, 17093748), (126, 16279760), (140, 14651784), (144, 14244790), (147, 13954080), (160, 12820311), (168, 12209820), (180, 11395832), (196, 10465560), (210, 9767856), (224, 9157365), (240, 8546874), (245, 8372448), (252, 8139880), (280, 7325892), (288, 7122395), (294, 6977040), (315, 6511904), (336, 6104910), (343, 5980320), (360, 5697916), (392, 5232780), (420, 4883928), (441, 4651360), (480, 4273437), (490, 4186224), (504, 4069940), (560, 3662946), (588, 3488520), (630, 3255952), (672, 3052455), (686, 2990160), (720, 2848958), (735, 2790816), (784, 2616390), (840, 2441964), (882, 2325680), (980, 2093112), (1008, 2034970), (1029, 1993440), (1120, 1831473), (1176, 1744260), (1260, 1627976), (1372, 1495080), (1440, 1424479), (1470, 1395408), (1568, 1308195), (1680, 1220982), (1715, 1196064), (1764, 1162840), (1960, 1046556), (2016, 1017485), (2058, 996720), (2205, 930272), (2352, 872130), (2520, 813988), (2744, 747540), (2940, 697704), (3087, 664480), (3360, 610491), (3430, 598032), (3528, 581420), (3920, 523278), (4116, 498360), (4153, 493920), (4410, 465136), (4704, 436065), (5040, 406994), (5145, 398688), (5488, 373770), (5880, 348852), (6174, 332240), (6860, 299016), (7056, 290710), (7840, 261639), (8232, 249180), (8306, 246960), (8820, 232568), (10080, 203497), (10290, 199344), (10976, 186885), (11760, 174426), (12348, 166120), (12459, 164640), (13720, 149508), (14112, 145355), (15435, 132896), (16464, 124590), (16612, 123480), (17640, 116284), (20580, 99672), (20765, 98784), (23520, 87213), (24696, 83060), (24918, 82320), (27440, 74754), (29071, 70560), (30870, 66448), (32928, 62295), (33224, 61740), (35280, 58142), (37377, 54880), (41160, 49836), (41530, 49392)]