20249979120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:698

約数の個数: 480

約数和(自身を含む): 79944883200

約数和(自身を除く): 59694904080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 167, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 334, 336, 343, 360, 392, 420, 441, 490, 491, 501, 504, 560, 588, 630, 668, 686, 720, 735, 784, 835, 840, 882, 980, 982, 1002, 1008, 1029, 1169, 1176, 1260, 1336, 1372, 1470, 1473, 1503, 1670, 1680, 1715, 1764, 1960, 1964, 2004, 2058, 2205, 2338, 2352, 2455, 2505, 2520, 2672, 2744, 2940, 2946, 3006, 3087, 3340, 3430, 3437, 3507, 3528, 3920, 3928, 4008, 4116, 4410, 4419, 4676, 4910, 5010, 5040, 5145, 5488, 5845, 5880, 5892, 6012, 6174, 6680, 6860, 6874, 7014, 7056, 7365, 7515, 7856, 8016, 8183, 8232, 8820, 8838, 9352, 9820, 10020, 10290, 10311, 10521, 11690, 11760, 11784, 12024, 12348, 13360, 13720, 13748, 14028, 14730, 15030, 15435, 16366, 16464, 17185, 17535, 17640, 17676, 18704, 19640, 20040, 20580, 20622, 21042, 22095, 23380, 23568, 24048, 24059, 24549, 24696, 27440, 27496, 28056, 29460, 30060, 30870, 30933, 32732, 34370, 35070, 35280, 35352, 39280, 40080, 40915, 41160, 41244, 42084, 44190, 46760, 48118, 49098, 49392, 51555, 52605, 54992, 56112, 57281, 58920, 60120, 61740, 61866, 65464, 68740, 70140, 70704, 72177, 73647, 81830, 81997, 82320, 82488, 84168, 88380, 93520, 96236, 98196, 103110, 105210, 114562, 117840, 120240, 120295, 122745, 123480, 123732, 130928, 137480, 140280, 144354, 147294, 154665, 163660, 163994, 164976, 168336, 168413, 171843, 176760, 192472, 196392, 206220, 210420, 216531, 229124, 240590, 245490, 245991, 246960, 247464, 274960, 280560, 286405, 288708, 294588, 309330, 327320, 327988, 336826, 343686, 353520, 360885, 368235, 384944, 392784, 409985, 412440, 420840, 433062, 458248, 481180, 490980, 491982, 494928, 505239, 515529, 572810, 573979, 577416, 589176, 618660, 654640, 655976, 673652, 687372, 721770, 736470, 737973, 819970, 824880, 841680, 842065, 859215, 866124, 916496, 962360, 981960, 983964, 1010478, 1031058, 1082655, 1145620, 1147958, 1154832, 1178352, 1229955, 1237320, 1311952, 1347304, 1374744, 1443540, 1472940, 1475946, 1515717, 1639940, 1684130, 1718430, 1721937, 1732248, 1924720, 1963920, 1967928, 2020956, 2062116, 2165310, 2291240, 2295916, 2459910, 2474640, 2526195, 2577645, 2694608, 2749488, 2869895, 2887080, 2945880, 2951892, 3031434, 3279880, 3368260, 3436860, 3443874, 3464496, 3689865, 3935856, 4017853, 4041912, 4124232, 4330620, 4582480, 4591832, 4919820, 5052390, 5155290, 5165811, 5739790, 5774160, 5891760, 5903784, 6062868, 6559760, 6736520, 6873720, 6887748, 7379730, 7578585, 8035706, 8083824, 8248464, 8609685, 8661240, 9183664, 9839640, 10104780, 10310580, 10331622, 11479580, 11807568, 12053559, 12125736, 13473040, 13747440, 13775496, 14759460, 15157170, 16071412, 17219370, 17322480, 19679280, 20089265, 20209560, 20621160, 20663244, 22959160, 24107118, 24251472, 25829055, 27550992, 28124971, 29518920, 30314340, 32142824, 34438740, 36160677, 40178530, 40419120, 41242320, 41326488, 45918320, 48214236, 51658110, 56249942, 59037840, 60267795, 60628680, 64285648, 68877480, 72321354, 80357060, 82652976, 84374913, 96428472, 103316220, 112499884, 120535590, 121257360, 137754960, 140624855, 144642708, 160714120, 168749826, 180803385, 192856944, 206632440, 224999768, 241071180, 253124739, 281249710, 289285416, 321428240, 337499652, 361606770, 413264880, 421874565, 449999536, 482142360, 506249478, 562499420, 578570832, 674999304, 723213540, 843749130, 964284720, 1012498956, 1124998840, 1265623695, 1349998608, 1446427080, 1687498260, 2024997912, 2249997680, 2531247390, 2892854160, 3374996520, 4049995824, 5062494780, 6749993040, 10124989560, 20249979120]

約数ペア:

[(1, 20249979120), (2, 10124989560), (3, 6749993040), (4, 5062494780), (5, 4049995824), (6, 3374996520), (7, 2892854160), (8, 2531247390), (9, 2249997680), (10, 2024997912), (12, 1687498260), (14, 1446427080), (15, 1349998608), (16, 1265623695), (18, 1124998840), (20, 1012498956), (21, 964284720), (24, 843749130), (28, 723213540), (30, 674999304), (35, 578570832), (36, 562499420), (40, 506249478), (42, 482142360), (45, 449999536), (48, 421874565), (49, 413264880), (56, 361606770), (60, 337499652), (63, 321428240), (70, 289285416), (72, 281249710), (80, 253124739), (84, 241071180), (90, 224999768), (98, 206632440), (105, 192856944), (112, 180803385), (120, 168749826), (126, 160714120), (140, 144642708), (144, 140624855), (147, 137754960), (167, 121257360), (168, 120535590), (180, 112499884), (196, 103316220), (210, 96428472), (240, 84374913), (245, 82652976), (252, 80357060), (280, 72321354), (294, 68877480), (315, 64285648), (334, 60628680), (336, 60267795), (343, 59037840), (360, 56249942), (392, 51658110), (420, 48214236), (441, 45918320), (490, 41326488), (491, 41242320), (501, 40419120), (504, 40178530), (560, 36160677), (588, 34438740), (630, 32142824), (668, 30314340), (686, 29518920), (720, 28124971), (735, 27550992), (784, 25829055), (835, 24251472), (840, 24107118), (882, 22959160), (980, 20663244), (982, 20621160), (1002, 20209560), (1008, 20089265), (1029, 19679280), (1169, 17322480), (1176, 17219370), (1260, 16071412), (1336, 15157170), (1372, 14759460), (1470, 13775496), (1473, 13747440), (1503, 13473040), (1670, 12125736), (1680, 12053559), (1715, 11807568), (1764, 11479580), (1960, 10331622), (1964, 10310580), (2004, 10104780), (2058, 9839640), (2205, 9183664), (2338, 8661240), (2352, 8609685), (2455, 8248464), (2505, 8083824), (2520, 8035706), (2672, 7578585), (2744, 7379730), (2940, 6887748), (2946, 6873720), (3006, 6736520), (3087, 6559760), (3340, 6062868), (3430, 5903784), (3437, 5891760), (3507, 5774160), (3528, 5739790), (3920, 5165811), (3928, 5155290), (4008, 5052390), (4116, 4919820), (4410, 4591832), (4419, 4582480), (4676, 4330620), (4910, 4124232), (5010, 4041912), (5040, 4017853), (5145, 3935856), (5488, 3689865), (5845, 3464496), (5880, 3443874), (5892, 3436860), (6012, 3368260), (6174, 3279880), (6680, 3031434), (6860, 2951892), (6874, 2945880), (7014, 2887080), (7056, 2869895), (7365, 2749488), (7515, 2694608), (7856, 2577645), (8016, 2526195), (8183, 2474640), (8232, 2459910), (8820, 2295916), (8838, 2291240), (9352, 2165310), (9820, 2062116), (10020, 2020956), (10290, 1967928), (10311, 1963920), (10521, 1924720), (11690, 1732248), (11760, 1721937), (11784, 1718430), (12024, 1684130), (12348, 1639940), (13360, 1515717), (13720, 1475946), (13748, 1472940), (14028, 1443540), (14730, 1374744), (15030, 1347304), (15435, 1311952), (16366, 1237320), (16464, 1229955), (17185, 1178352), (17535, 1154832), (17640, 1147958), (17676, 1145620), (18704, 1082655), (19640, 1031058), (20040, 1010478), (20580, 983964), (20622, 981960), (21042, 962360), (22095, 916496), (23380, 866124), (23568, 859215), (24048, 842065), (24059, 841680), (24549, 824880), (24696, 819970), (27440, 737973), (27496, 736470), (28056, 721770), (29460, 687372), (30060, 673652), (30870, 655976), (30933, 654640), (32732, 618660), (34370, 589176), (35070, 577416), (35280, 573979), (35352, 572810), (39280, 515529), (40080, 505239), (40915, 494928), (41160, 491982), (41244, 490980), (42084, 481180), (44190, 458248), (46760, 433062), (48118, 420840), (49098, 412440), (49392, 409985), (51555, 392784), (52605, 384944), (54992, 368235), (56112, 360885), (57281, 353520), (58920, 343686), (60120, 336826), (61740, 327988), (61866, 327320), (65464, 309330), (68740, 294588), (70140, 288708), (70704, 286405), (72177, 280560), (73647, 274960), (81830, 247464), (81997, 246960), (82320, 245991), (82488, 245490), (84168, 240590), (88380, 229124), (93520, 216531), (96236, 210420), (98196, 206220), (103110, 196392), (105210, 192472), (114562, 176760), (117840, 171843), (120240, 168413), (120295, 168336), (122745, 164976), (123480, 163994), (123732, 163660), (130928, 154665), (137480, 147294), (140280, 144354)]