18877635840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 576

約数和(自身を含む): 72630351360

約数和(自身を除く): 53752715520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 61, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 122, 128, 140, 145, 160, 168, 174, 183, 192, 203, 210, 224, 232, 240, 244, 256, 280, 290, 305, 320, 336, 348, 366, 384, 397, 406, 420, 427, 435, 448, 464, 480, 488, 560, 580, 609, 610, 640, 672, 696, 732, 768, 794, 812, 840, 854, 870, 896, 915, 928, 960, 976, 1015, 1120, 1160, 1191, 1218, 1220, 1280, 1281, 1344, 1392, 1464, 1588, 1624, 1680, 1708, 1740, 1769, 1792, 1830, 1856, 1920, 1952, 1985, 2030, 2135, 2240, 2320, 2382, 2436, 2440, 2562, 2688, 2779, 2784, 2928, 3045, 3176, 3248, 3360, 3416, 3480, 3538, 3660, 3712, 3840, 3904, 3970, 4060, 4270, 4480, 4640, 4764, 4872, 4880, 5124, 5307, 5376, 5558, 5568, 5856, 5955, 6090, 6352, 6405, 6496, 6720, 6832, 6960, 7076, 7320, 7424, 7808, 7940, 8120, 8337, 8540, 8845, 8960, 9280, 9528, 9744, 9760, 10248, 10614, 11116, 11136, 11513, 11712, 11910, 12180, 12383, 12704, 12810, 12992, 13440, 13664, 13895, 13920, 14152, 14640, 15616, 15880, 16240, 16674, 17080, 17690, 18560, 19056, 19488, 19520, 20496, 21228, 22232, 22272, 23026, 23424, 23820, 24217, 24360, 24766, 25408, 25620, 25984, 26535, 26880, 27328, 27790, 27840, 28304, 29280, 31760, 32480, 33348, 34160, 34539, 35380, 37120, 37149, 38112, 38976, 39040, 40992, 41685, 42456, 44464, 46052, 46848, 47640, 48434, 48720, 49532, 50816, 51240, 51968, 53070, 54656, 55580, 55680, 56608, 57565, 58560, 61915, 63520, 64960, 66696, 68320, 69078, 70760, 72651, 74298, 76224, 77952, 78080, 80591, 81984, 83370, 84912, 88928, 92104, 95280, 96868, 97440, 99064, 101632, 102480, 106140, 109312, 111160, 111360, 113216, 115130, 117120, 121085, 123830, 127040, 129920, 133392, 136640, 138156, 141520, 145302, 148596, 152448, 155904, 161182, 163968, 166740, 169519, 169824, 172695, 177856, 184208, 185745, 190560, 193736, 194880, 198128, 204960, 212280, 222320, 226432, 230260, 234240, 241773, 242170, 247660, 254080, 259840, 266784, 273280, 276312, 283040, 290604, 297192, 304896, 322364, 327936, 333480, 339038, 339648, 345390, 355712, 363255, 368416, 371490, 381120, 387472, 389760, 396256, 402955, 409920, 424560, 444640, 452864, 460520, 483546, 484340, 495320, 508160, 508557, 533568, 546560, 552624, 566080, 581208, 594384, 644728, 666960, 678076, 679296, 690780, 702293, 711424, 726510, 736832, 742980, 762240, 774944, 779520, 792512, 805910, 819840, 847595, 849120, 889280, 921040, 967092, 968680, 990640, 1017114, 1067136, 1105248, 1132160, 1162416, 1188768, 1208865, 1289456, 1333920, 1356152, 1358592, 1381560, 1404586, 1453020, 1473664, 1485960, 1524480, 1549888, 1585024, 1611820, 1639680, 1695190, 1698240, 1778560, 1842080, 1934184, 1937360, 1981280, 2034228, 2106879, 2134272, 2210496, 2264320, 2324832, 2377536, 2417730, 2542785, 2578912, 2667840, 2712304, 2763120, 2809172, 2906040, 2947328, 2971920, 3099776, 3170048, 3223640, 3390380, 3396480, 3511465, 3557120, 3684160, 3868368, 3874720, 3962560, 4068456, 4213758, 4420992, 4649664, 4755072, 4835460, 4916051, 5085570, 5157824, 5335680, 5424608, 5526240, 5618344, 5812080, 5943840, 6199552, 6447280, 6780760, 6792960, 7022930, 7368320, 7736736, 7749440, 7925120, 8136912, 8427516, 8841984, 9299328, 9510144, 9670920, 9832102, 10171140, 10315648, 10534395, 10671360, 10849216, 11052480, 11236688, 11624160, 11887680, 12894560, 13561520, 14045860, 14736640, 14748153, 15473472, 15498880, 15850240, 16273824, 16855032, 18598656, 19341840, 19664204, 20342280, 20631296, 21068790, 21698432, 22104960, 22473376, 23248320, 23775360, 24580255, 25789120, 27123040, 28091720, 29496306, 30946944, 30997760, 32547648, 33710064, 38683680, 39328408, 40684560, 42137580, 43396864, 44209920, 44946752, 46496640, 47550720, 49160510, 51578240, 54246080, 56183440, 58992612, 61893888, 65095296, 67420128, 73740765, 77367360, 78656816, 81369120, 84275160, 89893504, 92993280, 98321020, 103156480, 108492160, 112366880, 117985224, 130190592, 134840256, 147481530, 154734720, 157313632, 162738240, 168550320, 179787008, 196642040, 216984320, 224733760, 235970448, 269680512, 294963060, 309469440, 314627264, 325476480, 337100640, 393284080, 449467520, 471940896, 539361024, 589926120, 629254528, 650952960, 674201280, 786568160, 898935040, 943881792, 1179852240, 1258509056, 1348402560, 1573136320, 1887763584, 2359704480, 2696805120, 3146272640, 3775527168, 4719408960, 6292545280, 9438817920, 18877635840]

約数ペア:

[(1, 18877635840), (2, 9438817920), (3, 6292545280), (4, 4719408960), (5, 3775527168), (6, 3146272640), (7, 2696805120), (8, 2359704480), (10, 1887763584), (12, 1573136320), (14, 1348402560), (15, 1258509056), (16, 1179852240), (20, 943881792), (21, 898935040), (24, 786568160), (28, 674201280), (29, 650952960), (30, 629254528), (32, 589926120), (35, 539361024), (40, 471940896), (42, 449467520), (48, 393284080), (56, 337100640), (58, 325476480), (60, 314627264), (61, 309469440), (64, 294963060), (70, 269680512), (80, 235970448), (84, 224733760), (87, 216984320), (96, 196642040), (105, 179787008), (112, 168550320), (116, 162738240), (120, 157313632), (122, 154734720), (128, 147481530), (140, 134840256), (145, 130190592), (160, 117985224), (168, 112366880), (174, 108492160), (183, 103156480), (192, 98321020), (203, 92993280), (210, 89893504), (224, 84275160), (232, 81369120), (240, 78656816), (244, 77367360), (256, 73740765), (280, 67420128), (290, 65095296), (305, 61893888), (320, 58992612), (336, 56183440), (348, 54246080), (366, 51578240), (384, 49160510), (397, 47550720), (406, 46496640), (420, 44946752), (427, 44209920), (435, 43396864), (448, 42137580), (464, 40684560), (480, 39328408), (488, 38683680), (560, 33710064), (580, 32547648), (609, 30997760), (610, 30946944), (640, 29496306), (672, 28091720), (696, 27123040), (732, 25789120), (768, 24580255), (794, 23775360), (812, 23248320), (840, 22473376), (854, 22104960), (870, 21698432), (896, 21068790), (915, 20631296), (928, 20342280), (960, 19664204), (976, 19341840), (1015, 18598656), (1120, 16855032), (1160, 16273824), (1191, 15850240), (1218, 15498880), (1220, 15473472), (1280, 14748153), (1281, 14736640), (1344, 14045860), (1392, 13561520), (1464, 12894560), (1588, 11887680), (1624, 11624160), (1680, 11236688), (1708, 11052480), (1740, 10849216), (1769, 10671360), (1792, 10534395), (1830, 10315648), (1856, 10171140), (1920, 9832102), (1952, 9670920), (1985, 9510144), (2030, 9299328), (2135, 8841984), (2240, 8427516), (2320, 8136912), (2382, 7925120), (2436, 7749440), (2440, 7736736), (2562, 7368320), (2688, 7022930), (2779, 6792960), (2784, 6780760), (2928, 6447280), (3045, 6199552), (3176, 5943840), (3248, 5812080), (3360, 5618344), (3416, 5526240), (3480, 5424608), (3538, 5335680), (3660, 5157824), (3712, 5085570), (3840, 4916051), (3904, 4835460), (3970, 4755072), (4060, 4649664), (4270, 4420992), (4480, 4213758), (4640, 4068456), (4764, 3962560), (4872, 3874720), (4880, 3868368), (5124, 3684160), (5307, 3557120), (5376, 3511465), (5558, 3396480), (5568, 3390380), (5856, 3223640), (5955, 3170048), (6090, 3099776), (6352, 2971920), (6405, 2947328), (6496, 2906040), (6720, 2809172), (6832, 2763120), (6960, 2712304), (7076, 2667840), (7320, 2578912), (7424, 2542785), (7808, 2417730), (7940, 2377536), (8120, 2324832), (8337, 2264320), (8540, 2210496), (8845, 2134272), (8960, 2106879), (9280, 2034228), (9528, 1981280), (9744, 1937360), (9760, 1934184), (10248, 1842080), (10614, 1778560), (11116, 1698240), (11136, 1695190), (11513, 1639680), (11712, 1611820), (11910, 1585024), (12180, 1549888), (12383, 1524480), (12704, 1485960), (12810, 1473664), (12992, 1453020), (13440, 1404586), (13664, 1381560), (13895, 1358592), (13920, 1356152), (14152, 1333920), (14640, 1289456), (15616, 1208865), (15880, 1188768), (16240, 1162416), (16674, 1132160), (17080, 1105248), (17690, 1067136), (18560, 1017114), (19056, 990640), (19488, 968680), (19520, 967092), (20496, 921040), (21228, 889280), (22232, 849120), (22272, 847595), (23026, 819840), (23424, 805910), (23820, 792512), (24217, 779520), (24360, 774944), (24766, 762240), (25408, 742980), (25620, 736832), (25984, 726510), (26535, 711424), (26880, 702293), (27328, 690780), (27790, 679296), (27840, 678076), (28304, 666960), (29280, 644728), (31760, 594384), (32480, 581208), (33348, 566080), (34160, 552624), (34539, 546560), (35380, 533568), (37120, 508557), (37149, 508160), (38112, 495320), (38976, 484340), (39040, 483546), (40992, 460520), (41685, 452864), (42456, 444640), (44464, 424560), (46052, 409920), (46848, 402955), (47640, 396256), (48434, 389760), (48720, 387472), (49532, 381120), (50816, 371490), (51240, 368416), (51968, 363255), (53070, 355712), (54656, 345390), (55580, 339648), (55680, 339038), (56608, 333480), (57565, 327936), (58560, 322364), (61915, 304896), (63520, 297192), (64960, 290604), (66696, 283040), (68320, 276312), (69078, 273280), (70760, 266784), (72651, 259840), (74298, 254080), (76224, 247660), (77952, 242170), (78080, 241773), (80591, 234240), (81984, 230260), (83370, 226432), (84912, 222320), (88928, 212280), (92104, 204960), (95280, 198128), (96868, 194880), (97440, 193736), (99064, 190560), (101632, 185745), (102480, 184208), (106140, 177856), (109312, 172695), (111160, 169824), (111360, 169519), (113216, 166740), (115130, 163968), (117120, 161182), (121085, 155904), (123830, 152448), (127040, 148596), (129920, 145302), (133392, 141520), (136640, 138156)]