242514720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 288

約数和(自身を含む): 967075200

約数和(自身を除く): 724560480

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, 491, 504, 560, 588, 630, 672, 686, 720, 735, 784, 840, 882, 980, 982, 1008, 1029, 1120, 1176, 1260, 1372, 1440, 1470, 1473, 1568, 1680, 1715, 1764, 1960, 1964, 2016, 2058, 2205, 2352, 2455, 2520, 2744, 2940, 2946, 3087, 3360, 3430, 3437, 3528, 3920, 3928, 4116, 4410, 4419, 4704, 4910, 5040, 5145, 5488, 5880, 5892, 6174, 6860, 6874, 7056, 7365, 7840, 7856, 8232, 8820, 8838, 9820, 10080, 10290, 10311, 10976, 11760, 11784, 12348, 13720, 13748, 14112, 14730, 15435, 15712, 16464, 17185, 17640, 17676, 19640, 20580, 20622, 22095, 23520, 23568, 24059, 24696, 27440, 27496, 29460, 30870, 30933, 32928, 34370, 35280, 35352, 39280, 41160, 41244, 44190, 47136, 48118, 49392, 51555, 54880, 54992, 58920, 61740, 61866, 68740, 70560, 70704, 72177, 78560, 82320, 82488, 88380, 96236, 98784, 103110, 109984, 117840, 120295, 123480, 123732, 137480, 141408, 144354, 154665, 164640, 164976, 168413, 176760, 192472, 206220, 216531, 235680, 240590, 246960, 247464, 274960, 288708, 309330, 329952, 336826, 353520, 360885, 384944, 412440, 433062, 481180, 493920, 494928, 505239, 549920, 577416, 618660, 673652, 707040, 721770, 769888, 824880, 842065, 866124, 962360, 989856, 1010478, 1082655, 1154832, 1237320, 1347304, 1443540, 1515717, 1649760, 1684130, 1732248, 1924720, 2020956, 2165310, 2309664, 2474640, 2526195, 2694608, 2887080, 3031434, 3368260, 3464496, 3849440, 4041912, 4330620, 4949280, 5052390, 5389216, 5774160, 6062868, 6736520, 6928992, 7578585, 8083824, 8661240, 10104780, 11548320, 12125736, 13473040, 15157170, 16167648, 17322480, 20209560, 24251472, 26946080, 30314340, 34644960, 40419120, 48502944, 60628680, 80838240, 121257360, 242514720]

約数ペア:

[(1, 242514720), (2, 121257360), (3, 80838240), (4, 60628680), (5, 48502944), (6, 40419120), (7, 34644960), (8, 30314340), (9, 26946080), (10, 24251472), (12, 20209560), (14, 17322480), (15, 16167648), (16, 15157170), (18, 13473040), (20, 12125736), (21, 11548320), (24, 10104780), (28, 8661240), (30, 8083824), (32, 7578585), (35, 6928992), (36, 6736520), (40, 6062868), (42, 5774160), (45, 5389216), (48, 5052390), (49, 4949280), (56, 4330620), (60, 4041912), (63, 3849440), (70, 3464496), (72, 3368260), (80, 3031434), (84, 2887080), (90, 2694608), (96, 2526195), (98, 2474640), (105, 2309664), (112, 2165310), (120, 2020956), (126, 1924720), (140, 1732248), (144, 1684130), (147, 1649760), (160, 1515717), (168, 1443540), (180, 1347304), (196, 1237320), (210, 1154832), (224, 1082655), (240, 1010478), (245, 989856), (252, 962360), (280, 866124), (288, 842065), (294, 824880), (315, 769888), (336, 721770), (343, 707040), (360, 673652), (392, 618660), (420, 577416), (441, 549920), (480, 505239), (490, 494928), (491, 493920), (504, 481180), (560, 433062), (588, 412440), (630, 384944), (672, 360885), (686, 353520), (720, 336826), (735, 329952), (784, 309330), (840, 288708), (882, 274960), (980, 247464), (982, 246960), (1008, 240590), (1029, 235680), (1120, 216531), (1176, 206220), (1260, 192472), (1372, 176760), (1440, 168413), (1470, 164976), (1473, 164640), (1568, 154665), (1680, 144354), (1715, 141408), (1764, 137480), (1960, 123732), (1964, 123480), (2016, 120295), (2058, 117840), (2205, 109984), (2352, 103110), (2455, 98784), (2520, 96236), (2744, 88380), (2940, 82488), (2946, 82320), (3087, 78560), (3360, 72177), (3430, 70704), (3437, 70560), (3528, 68740), (3920, 61866), (3928, 61740), (4116, 58920), (4410, 54992), (4419, 54880), (4704, 51555), (4910, 49392), (5040, 48118), (5145, 47136), (5488, 44190), (5880, 41244), (5892, 41160), (6174, 39280), (6860, 35352), (6874, 35280), (7056, 34370), (7365, 32928), (7840, 30933), (7856, 30870), (8232, 29460), (8820, 27496), (8838, 27440), (9820, 24696), (10080, 24059), (10290, 23568), (10311, 23520), (10976, 22095), (11760, 20622), (11784, 20580), (12348, 19640), (13720, 17676), (13748, 17640), (14112, 17185), (14730, 16464), (15435, 15712)]