21055736160

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3167}}^1$

素因数の和:3222

約数の個数: 384

約数和(自身を含む): 78556262400

約数和(自身を除く): 57500526240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 608, 648, 684, 720, 729, 760, 810, 855, 864, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1440, 1458, 1520, 1539, 1620, 1710, 1824, 1944, 2052, 2160, 2187, 2280, 2430, 2565, 2592, 2736, 2916, 3040, 3078, 3167, 3240, 3420, 3645, 3888, 4104, 4320, 4374, 4560, 4617, 4860, 5130, 5472, 5832, 6156, 6334, 6480, 6840, 7290, 7695, 7776, 8208, 8748, 9120, 9234, 9501, 9720, 10260, 10935, 11664, 12312, 12668, 12960, 13680, 13851, 14580, 15390, 15835, 16416, 17496, 18468, 19002, 19440, 20520, 21870, 23085, 23328, 24624, 25336, 27360, 27702, 28503, 29160, 30780, 31670, 34992, 36936, 38004, 38880, 41040, 41553, 43740, 46170, 47505, 49248, 50672, 55404, 57006, 58320, 60173, 61560, 63340, 69255, 69984, 73872, 76008, 82080, 83106, 85509, 87480, 92340, 95010, 101344, 110808, 114012, 116640, 120346, 123120, 126680, 138510, 142515, 147744, 152016, 166212, 171018, 174960, 180519, 184680, 190020, 207765, 221616, 228024, 240692, 246240, 253360, 256527, 277020, 285030, 300865, 304032, 332424, 342036, 349920, 361038, 369360, 380040, 415530, 427545, 443232, 456048, 481384, 506720, 513054, 541557, 554040, 570060, 601730, 664848, 684072, 722076, 738720, 760080, 769581, 831060, 855090, 902595, 912096, 962768, 1026108, 1083114, 1108080, 1140120, 1203460, 1282635, 1329696, 1368144, 1444152, 1520160, 1539162, 1624671, 1662120, 1710180, 1805190, 1925536, 2052216, 2166228, 2216160, 2280240, 2308743, 2406920, 2565270, 2707785, 2736288, 2888304, 3078324, 3249342, 3324240, 3420360, 3610380, 3847905, 4104432, 4332456, 4560480, 4617486, 4813840, 4874013, 5130540, 5415570, 5776608, 6156648, 6498684, 6648480, 6840720, 6926229, 7220760, 7695810, 8123355, 8208864, 8664912, 9234972, 9627680, 9748026, 10261080, 10831140, 11543715, 12313296, 12997368, 13681440, 13852458, 14441520, 14622039, 15391620, 16246710, 17329824, 18469944, 19496052, 20522160, 21662280, 23087430, 24370065, 24626592, 25994736, 27704916, 28883040, 29244078, 30783240, 32493420, 34631145, 36939888, 38992104, 41044320, 43324560, 43866117, 46174860, 48740130, 51989472, 55409832, 58488156, 61566480, 64986840, 69262290, 73110195, 73879776, 77984208, 86649120, 87732234, 92349720, 97480260, 110819664, 116976312, 123132960, 129973680, 131598351, 138524580, 146220390, 155968416, 175464468, 184699440, 194960520, 219330585, 221639328, 233952624, 259947360, 263196702, 277049160, 292440780, 350928936, 369398880, 389921040, 438661170, 467905248, 526393404, 554098320, 584881560, 657991755, 701857872, 779842080, 877322340, 1052786808, 1108196640, 1169763120, 1315983510, 1403715744, 1754644680, 2105573616, 2339526240, 2631967020, 3509289360, 4211147232, 5263934040, 7018578720, 10527868080, 21055736160]

約数ペア:

[(1, 21055736160), (2, 10527868080), (3, 7018578720), (4, 5263934040), (5, 4211147232), (6, 3509289360), (8, 2631967020), (9, 2339526240), (10, 2105573616), (12, 1754644680), (15, 1403715744), (16, 1315983510), (18, 1169763120), (19, 1108196640), (20, 1052786808), (24, 877322340), (27, 779842080), (30, 701857872), (32, 657991755), (36, 584881560), (38, 554098320), (40, 526393404), (45, 467905248), (48, 438661170), (54, 389921040), (57, 369398880), (60, 350928936), (72, 292440780), (76, 277049160), (80, 263196702), (81, 259947360), (90, 233952624), (95, 221639328), (96, 219330585), (108, 194960520), (114, 184699440), (120, 175464468), (135, 155968416), (144, 146220390), (152, 138524580), (160, 131598351), (162, 129973680), (171, 123132960), (180, 116976312), (190, 110819664), (216, 97480260), (228, 92349720), (240, 87732234), (243, 86649120), (270, 77984208), (285, 73879776), (288, 73110195), (304, 69262290), (324, 64986840), (342, 61566480), (360, 58488156), (380, 55409832), (405, 51989472), (432, 48740130), (456, 46174860), (480, 43866117), (486, 43324560), (513, 41044320), (540, 38992104), (570, 36939888), (608, 34631145), (648, 32493420), (684, 30783240), (720, 29244078), (729, 28883040), (760, 27704916), (810, 25994736), (855, 24626592), (864, 24370065), (912, 23087430), (972, 21662280), (1026, 20522160), (1080, 19496052), (1140, 18469944), (1215, 17329824), (1296, 16246710), (1368, 15391620), (1440, 14622039), (1458, 14441520), (1520, 13852458), (1539, 13681440), (1620, 12997368), (1710, 12313296), (1824, 11543715), (1944, 10831140), (2052, 10261080), (2160, 9748026), (2187, 9627680), (2280, 9234972), (2430, 8664912), (2565, 8208864), (2592, 8123355), (2736, 7695810), (2916, 7220760), (3040, 6926229), (3078, 6840720), (3167, 6648480), (3240, 6498684), (3420, 6156648), (3645, 5776608), (3888, 5415570), (4104, 5130540), (4320, 4874013), (4374, 4813840), (4560, 4617486), (4617, 4560480), (4860, 4332456), (5130, 4104432), (5472, 3847905), (5832, 3610380), (6156, 3420360), (6334, 3324240), (6480, 3249342), (6840, 3078324), (7290, 2888304), (7695, 2736288), (7776, 2707785), (8208, 2565270), (8748, 2406920), (9120, 2308743), (9234, 2280240), (9501, 2216160), (9720, 2166228), (10260, 2052216), (10935, 1925536), (11664, 1805190), (12312, 1710180), (12668, 1662120), (12960, 1624671), (13680, 1539162), (13851, 1520160), (14580, 1444152), (15390, 1368144), (15835, 1329696), (16416, 1282635), (17496, 1203460), (18468, 1140120), (19002, 1108080), (19440, 1083114), (20520, 1026108), (21870, 962768), (23085, 912096), (23328, 902595), (24624, 855090), (25336, 831060), (27360, 769581), (27702, 760080), (28503, 738720), (29160, 722076), (30780, 684072), (31670, 664848), (34992, 601730), (36936, 570060), (38004, 554040), (38880, 541557), (41040, 513054), (41553, 506720), (43740, 481384), (46170, 456048), (47505, 443232), (49248, 427545), (50672, 415530), (55404, 380040), (57006, 369360), (58320, 361038), (60173, 349920), (61560, 342036), (63340, 332424), (69255, 304032), (69984, 300865), (73872, 285030), (76008, 277020), (82080, 256527), (83106, 253360), (85509, 246240), (87480, 240692), (92340, 228024), (95010, 221616), (101344, 207765), (110808, 190020), (114012, 184680), (116640, 180519), (120346, 174960), (123120, 171018), (126680, 166212), (138510, 152016), (142515, 147744)]