2990641920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 576

約数和(自身を含む): 11691810816

約数和(自身を除く): 8701168896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 37, 40, 42, 48, 56, 60, 62, 64, 70, 74, 80, 84, 93, 96, 97, 105, 111, 112, 120, 124, 128, 140, 148, 155, 160, 168, 185, 186, 192, 194, 210, 217, 222, 224, 240, 248, 256, 259, 280, 291, 296, 310, 320, 336, 370, 372, 384, 388, 420, 434, 444, 448, 465, 480, 485, 496, 518, 555, 560, 582, 592, 620, 640, 651, 672, 679, 740, 744, 768, 776, 777, 840, 868, 888, 896, 930, 960, 970, 992, 1036, 1085, 1110, 1120, 1147, 1164, 1184, 1240, 1280, 1295, 1302, 1344, 1358, 1455, 1480, 1488, 1552, 1554, 1680, 1736, 1776, 1792, 1860, 1920, 1940, 1984, 2037, 2072, 2170, 2220, 2240, 2294, 2328, 2368, 2480, 2590, 2604, 2688, 2716, 2910, 2960, 2976, 3007, 3104, 3108, 3255, 3360, 3395, 3441, 3472, 3552, 3589, 3720, 3840, 3880, 3885, 3968, 4074, 4144, 4340, 4440, 4480, 4588, 4656, 4736, 4960, 5180, 5208, 5376, 5432, 5735, 5820, 5920, 5952, 6014, 6208, 6216, 6510, 6720, 6790, 6882, 6944, 7104, 7178, 7440, 7760, 7770, 7936, 8029, 8148, 8288, 8680, 8880, 8960, 9021, 9176, 9312, 9472, 9920, 10185, 10360, 10416, 10767, 10864, 11470, 11640, 11840, 11904, 12028, 12416, 12432, 13020, 13440, 13580, 13764, 13888, 14208, 14356, 14880, 15035, 15520, 15540, 16058, 16296, 16576, 17205, 17360, 17760, 17945, 18042, 18352, 18624, 19840, 20370, 20720, 20832, 21049, 21534, 21728, 22940, 23280, 23680, 23808, 24056, 24087, 24832, 24864, 25123, 26040, 26880, 27160, 27528, 27776, 28416, 28712, 29760, 30070, 31040, 31080, 32116, 32592, 33152, 34410, 34720, 35520, 35890, 36084, 36704, 37248, 39680, 40145, 40740, 41440, 41664, 42098, 43068, 43456, 45105, 45880, 46560, 47360, 48112, 48174, 49728, 50246, 52080, 53835, 54320, 55056, 55552, 57424, 59520, 60140, 62080, 62160, 63147, 64232, 65184, 66304, 68820, 69440, 71040, 71780, 72168, 73408, 74496, 75369, 80290, 81480, 82880, 83328, 84196, 86136, 86912, 90210, 91760, 93120, 96224, 96348, 99456, 100492, 104160, 105245, 107670, 108640, 110112, 111259, 114848, 119040, 120280, 120435, 124160, 124320, 125615, 126294, 128464, 130368, 137640, 138880, 142080, 143560, 144336, 146816, 150738, 160580, 162960, 165760, 166656, 168392, 172272, 173824, 180420, 183520, 186240, 192448, 192696, 198912, 200984, 208320, 210490, 215340, 217280, 220224, 222518, 229696, 240560, 240870, 248640, 251230, 252588, 256928, 260736, 275280, 277760, 287120, 288672, 293632, 301476, 315735, 321160, 325920, 331520, 333777, 336784, 344544, 360840, 367040, 372480, 376845, 384896, 385392, 401968, 416640, 420980, 430680, 434560, 440448, 445036, 459392, 481120, 481740, 497280, 502460, 505176, 513856, 521472, 550560, 556295, 574240, 577344, 602952, 631470, 642320, 651840, 667554, 673568, 689088, 721680, 734080, 753690, 769792, 770784, 778813, 803936, 833280, 841960, 861360, 869120, 880896, 890072, 918784, 962240, 963480, 994560, 1004920, 1010352, 1027712, 1101120, 1112590, 1148480, 1154688, 1205904, 1262940, 1284640, 1303680, 1335108, 1347136, 1378176, 1443360, 1468160, 1507380, 1541568, 1557626, 1607872, 1668885, 1683920, 1722720, 1780144, 1924480, 1926960, 2009840, 2020704, 2055424, 2202240, 2225180, 2296960, 2309376, 2336439, 2411808, 2525880, 2569280, 2607360, 2670216, 2694272, 2756352, 2886720, 3014760, 3083136, 3115252, 3215744, 3337770, 3367840, 3445440, 3560288, 3848960, 3853920, 3894065, 4019680, 4041408, 4404480, 4450360, 4593920, 4672878, 4823616, 5051760, 5138560, 5340432, 5388544, 5773440, 6029520, 6166272, 6230504, 6431488, 6675540, 6735680, 6890880, 7120576, 7707840, 7788130, 8039360, 8082816, 8900720, 9345756, 9647232, 10103520, 10277120, 10680864, 11546880, 11682195, 12059040, 12461008, 13351080, 13471360, 13781760, 14241152, 15415680, 15576260, 16078720, 16165632, 17801440, 18691512, 19294464, 20207040, 21361728, 23364390, 24118080, 24922016, 26702160, 26942720, 28482304, 30831360, 31152520, 32157440, 35602880, 37383024, 40414080, 42723456, 46728780, 48236160, 49844032, 53404320, 62305040, 71205760, 74766048, 80828160, 85446912, 93457560, 96472320, 99688064, 106808640, 124610080, 142411520, 149532096, 186915120, 199376128, 213617280, 249220160, 299064192, 373830240, 427234560, 498440320, 598128384, 747660480, 996880640, 1495320960, 2990641920]

約数ペア:

[(1, 2990641920), (2, 1495320960), (3, 996880640), (4, 747660480), (5, 598128384), (6, 498440320), (7, 427234560), (8, 373830240), (10, 299064192), (12, 249220160), (14, 213617280), (15, 199376128), (16, 186915120), (20, 149532096), (21, 142411520), (24, 124610080), (28, 106808640), (30, 99688064), (31, 96472320), (32, 93457560), (35, 85446912), (37, 80828160), (40, 74766048), (42, 71205760), (48, 62305040), (56, 53404320), (60, 49844032), (62, 48236160), (64, 46728780), (70, 42723456), (74, 40414080), (80, 37383024), (84, 35602880), (93, 32157440), (96, 31152520), (97, 30831360), (105, 28482304), (111, 26942720), (112, 26702160), (120, 24922016), (124, 24118080), (128, 23364390), (140, 21361728), (148, 20207040), (155, 19294464), (160, 18691512), (168, 17801440), (185, 16165632), (186, 16078720), (192, 15576260), (194, 15415680), (210, 14241152), (217, 13781760), (222, 13471360), (224, 13351080), (240, 12461008), (248, 12059040), (256, 11682195), (259, 11546880), (280, 10680864), (291, 10277120), (296, 10103520), (310, 9647232), (320, 9345756), (336, 8900720), (370, 8082816), (372, 8039360), (384, 7788130), (388, 7707840), (420, 7120576), (434, 6890880), (444, 6735680), (448, 6675540), (465, 6431488), (480, 6230504), (485, 6166272), (496, 6029520), (518, 5773440), (555, 5388544), (560, 5340432), (582, 5138560), (592, 5051760), (620, 4823616), (640, 4672878), (651, 4593920), (672, 4450360), (679, 4404480), (740, 4041408), (744, 4019680), (768, 3894065), (776, 3853920), (777, 3848960), (840, 3560288), (868, 3445440), (888, 3367840), (896, 3337770), (930, 3215744), (960, 3115252), (970, 3083136), (992, 3014760), (1036, 2886720), (1085, 2756352), (1110, 2694272), (1120, 2670216), (1147, 2607360), (1164, 2569280), (1184, 2525880), (1240, 2411808), (1280, 2336439), (1295, 2309376), (1302, 2296960), (1344, 2225180), (1358, 2202240), (1455, 2055424), (1480, 2020704), (1488, 2009840), (1552, 1926960), (1554, 1924480), (1680, 1780144), (1736, 1722720), (1776, 1683920), (1792, 1668885), (1860, 1607872), (1920, 1557626), (1940, 1541568), (1984, 1507380), (2037, 1468160), (2072, 1443360), (2170, 1378176), (2220, 1347136), (2240, 1335108), (2294, 1303680), (2328, 1284640), (2368, 1262940), (2480, 1205904), (2590, 1154688), (2604, 1148480), (2688, 1112590), (2716, 1101120), (2910, 1027712), (2960, 1010352), (2976, 1004920), (3007, 994560), (3104, 963480), (3108, 962240), (3255, 918784), (3360, 890072), (3395, 880896), (3441, 869120), (3472, 861360), (3552, 841960), (3589, 833280), (3720, 803936), (3840, 778813), (3880, 770784), (3885, 769792), (3968, 753690), (4074, 734080), (4144, 721680), (4340, 689088), (4440, 673568), (4480, 667554), (4588, 651840), (4656, 642320), (4736, 631470), (4960, 602952), (5180, 577344), (5208, 574240), (5376, 556295), (5432, 550560), (5735, 521472), (5820, 513856), (5920, 505176), (5952, 502460), (6014, 497280), (6208, 481740), (6216, 481120), (6510, 459392), (6720, 445036), (6790, 440448), (6882, 434560), (6944, 430680), (7104, 420980), (7178, 416640), (7440, 401968), (7760, 385392), (7770, 384896), (7936, 376845), (8029, 372480), (8148, 367040), (8288, 360840), (8680, 344544), (8880, 336784), (8960, 333777), (9021, 331520), (9176, 325920), (9312, 321160), (9472, 315735), (9920, 301476), (10185, 293632), (10360, 288672), (10416, 287120), (10767, 277760), (10864, 275280), (11470, 260736), (11640, 256928), (11840, 252588), (11904, 251230), (12028, 248640), (12416, 240870), (12432, 240560), (13020, 229696), (13440, 222518), (13580, 220224), (13764, 217280), (13888, 215340), (14208, 210490), (14356, 208320), (14880, 200984), (15035, 198912), (15520, 192696), (15540, 192448), (16058, 186240), (16296, 183520), (16576, 180420), (17205, 173824), (17360, 172272), (17760, 168392), (17945, 166656), (18042, 165760), (18352, 162960), (18624, 160580), (19840, 150738), (20370, 146816), (20720, 144336), (20832, 143560), (21049, 142080), (21534, 138880), (21728, 137640), (22940, 130368), (23280, 128464), (23680, 126294), (23808, 125615), (24056, 124320), (24087, 124160), (24832, 120435), (24864, 120280), (25123, 119040), (26040, 114848), (26880, 111259), (27160, 110112), (27528, 108640), (27776, 107670), (28416, 105245), (28712, 104160), (29760, 100492), (30070, 99456), (31040, 96348), (31080, 96224), (32116, 93120), (32592, 91760), (33152, 90210), (34410, 86912), (34720, 86136), (35520, 84196), (35890, 83328), (36084, 82880), (36704, 81480), (37248, 80290), (39680, 75369), (40145, 74496), (40740, 73408), (41440, 72168), (41664, 71780), (42098, 71040), (43068, 69440), (43456, 68820), (45105, 66304), (45880, 65184), (46560, 64232), (47360, 63147), (48112, 62160), (48174, 62080), (49728, 60140), (50246, 59520), (52080, 57424), (53835, 55552), (54320, 55056)]