19207897320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:684

約数の個数: 256

約数和(自身を含む): 60511127040

約数和(自身を除く): 41303229720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 97, 103, 111, 120, 148, 185, 194, 206, 222, 291, 296, 309, 370, 388, 412, 433, 444, 485, 515, 555, 582, 618, 740, 776, 824, 866, 888, 970, 1030, 1110, 1164, 1236, 1299, 1455, 1480, 1545, 1732, 1940, 2060, 2165, 2220, 2328, 2472, 2598, 2910, 3090, 3464, 3589, 3811, 3880, 4120, 4330, 4440, 5196, 5820, 6180, 6495, 7178, 7622, 8660, 9991, 10392, 10767, 11433, 11640, 12360, 12990, 14356, 15244, 16021, 17320, 17945, 19055, 19982, 21534, 22866, 25980, 28712, 29973, 30488, 32042, 35890, 38110, 39964, 42001, 43068, 44599, 45732, 48063, 49955, 51960, 53835, 57165, 59946, 64084, 71780, 76220, 79928, 80105, 84002, 86136, 89198, 91464, 96126, 99910, 107670, 114330, 119892, 126003, 128168, 133797, 143560, 149865, 152440, 160210, 168004, 178396, 192252, 199820, 210005, 215340, 222995, 228660, 239784, 240315, 252006, 267594, 299730, 320420, 336008, 356792, 369667, 384504, 399640, 420010, 430680, 445990, 457320, 480630, 504012, 535188, 599460, 630015, 640840, 668985, 739334, 840020, 891980, 961260, 1008024, 1070376, 1109001, 1198920, 1260030, 1337970, 1478668, 1554037, 1650163, 1680040, 1783960, 1848335, 1922520, 2218002, 2520060, 2675940, 2957336, 3108074, 3300326, 3696670, 4326103, 4436004, 4662111, 4950489, 5040120, 5351880, 5545005, 6216148, 6600652, 7393340, 7770185, 8250815, 8652206, 8872008, 9324222, 9900978, 11090010, 12432296, 12978309, 13201304, 14786680, 15540370, 16501630, 17304412, 18648444, 19801956, 21630515, 22180020, 23310555, 24752445, 25956618, 31080740, 33003260, 34608824, 37296888, 39603912, 43261030, 44360040, 46621110, 49504890, 51913236, 62161480, 64891545, 66006520, 86522060, 93242220, 99009780, 103826472, 129783090, 160065811, 173044120, 186484440, 198019560, 259566180, 320131622, 480197433, 519132360, 640263244, 800329055, 960394866, 1280526488, 1600658110, 1920789732, 2400987165, 3201316220, 3841579464, 4801974330, 6402632440, 9603948660, 19207897320]

約数ペア:

[(1, 19207897320), (2, 9603948660), (3, 6402632440), (4, 4801974330), (5, 3841579464), (6, 3201316220), (8, 2400987165), (10, 1920789732), (12, 1600658110), (15, 1280526488), (20, 960394866), (24, 800329055), (30, 640263244), (37, 519132360), (40, 480197433), (60, 320131622), (74, 259566180), (97, 198019560), (103, 186484440), (111, 173044120), (120, 160065811), (148, 129783090), (185, 103826472), (194, 99009780), (206, 93242220), (222, 86522060), (291, 66006520), (296, 64891545), (309, 62161480), (370, 51913236), (388, 49504890), (412, 46621110), (433, 44360040), (444, 43261030), (485, 39603912), (515, 37296888), (555, 34608824), (582, 33003260), (618, 31080740), (740, 25956618), (776, 24752445), (824, 23310555), (866, 22180020), (888, 21630515), (970, 19801956), (1030, 18648444), (1110, 17304412), (1164, 16501630), (1236, 15540370), (1299, 14786680), (1455, 13201304), (1480, 12978309), (1545, 12432296), (1732, 11090010), (1940, 9900978), (2060, 9324222), (2165, 8872008), (2220, 8652206), (2328, 8250815), (2472, 7770185), (2598, 7393340), (2910, 6600652), (3090, 6216148), (3464, 5545005), (3589, 5351880), (3811, 5040120), (3880, 4950489), (4120, 4662111), (4330, 4436004), (4440, 4326103), (5196, 3696670), (5820, 3300326), (6180, 3108074), (6495, 2957336), (7178, 2675940), (7622, 2520060), (8660, 2218002), (9991, 1922520), (10392, 1848335), (10767, 1783960), (11433, 1680040), (11640, 1650163), (12360, 1554037), (12990, 1478668), (14356, 1337970), (15244, 1260030), (16021, 1198920), (17320, 1109001), (17945, 1070376), (19055, 1008024), (19982, 961260), (21534, 891980), (22866, 840020), (25980, 739334), (28712, 668985), (29973, 640840), (30488, 630015), (32042, 599460), (35890, 535188), (38110, 504012), (39964, 480630), (42001, 457320), (43068, 445990), (44599, 430680), (45732, 420010), (48063, 399640), (49955, 384504), (51960, 369667), (53835, 356792), (57165, 336008), (59946, 320420), (64084, 299730), (71780, 267594), (76220, 252006), (79928, 240315), (80105, 239784), (84002, 228660), (86136, 222995), (89198, 215340), (91464, 210005), (96126, 199820), (99910, 192252), (107670, 178396), (114330, 168004), (119892, 160210), (126003, 152440), (128168, 149865), (133797, 143560)]