205225650

素因数分解:

$2^1\times 3^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 693288960

約数和(自身を除く): 488063310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 27, 30, 35, 38, 42, 45, 50, 54, 57, 63, 70, 75, 81, 90, 95, 105, 114, 126, 127, 133, 135, 150, 162, 171, 175, 189, 190, 210, 225, 243, 254, 266, 270, 285, 315, 342, 350, 378, 381, 399, 405, 450, 475, 486, 513, 525, 567, 570, 630, 635, 665, 675, 762, 798, 810, 855, 889, 945, 950, 1026, 1050, 1134, 1143, 1197, 1215, 1270, 1330, 1350, 1425, 1539, 1575, 1701, 1710, 1778, 1890, 1905, 1995, 2025, 2286, 2394, 2413, 2430, 2565, 2667, 2835, 2850, 3078, 3150, 3175, 3325, 3402, 3429, 3591, 3810, 3990, 4050, 4275, 4445, 4617, 4725, 4826, 5130, 5334, 5670, 5715, 5985, 6075, 6350, 6650, 6858, 7182, 7239, 7695, 8001, 8505, 8550, 8890, 9234, 9450, 9525, 9975, 10287, 10773, 11430, 11970, 12065, 12150, 12825, 13335, 14175, 14478, 15390, 16002, 16891, 17010, 17145, 17955, 19050, 19950, 20574, 21546, 21717, 22225, 23085, 24003, 24130, 25650, 26670, 28350, 28575, 29925, 30861, 32319, 33782, 34290, 35910, 36195, 38475, 40005, 42525, 43434, 44450, 46170, 48006, 50673, 51435, 53865, 57150, 59850, 60325, 61722, 64638, 65151, 66675, 72009, 72390, 76950, 80010, 84455, 85050, 85725, 89775, 101346, 102870, 107730, 108585, 115425, 120015, 120650, 130302, 133350, 144018, 152019, 154305, 161595, 168910, 171450, 179550, 180975, 195453, 200025, 216027, 217170, 230850, 240030, 253365, 257175, 269325, 304038, 308610, 323190, 325755, 360045, 361950, 390906, 400050, 422275, 432054, 456057, 506730, 514350, 538650, 542925, 586359, 600075, 651510, 720090, 760095, 771525, 807975, 844550, 912114, 977265, 1080135, 1085850, 1172718, 1200150, 1266825, 1368171, 1520190, 1543050, 1615950, 1628775, 1800225, 1954530, 2160270, 2280285, 2533650, 2736342, 2931795, 3257550, 3600450, 3800475, 4104513, 4560570, 4886325, 5400675, 5863590, 6840855, 7600950, 8209026, 9772650, 10801350, 11401425, 13681710, 14658975, 20522565, 22802850, 29317950, 34204275, 41045130, 68408550, 102612825, 205225650]

約数ペア:

[(1, 205225650), (2, 102612825), (3, 68408550), (5, 41045130), (6, 34204275), (7, 29317950), (9, 22802850), (10, 20522565), (14, 14658975), (15, 13681710), (18, 11401425), (19, 10801350), (21, 9772650), (25, 8209026), (27, 7600950), (30, 6840855), (35, 5863590), (38, 5400675), (42, 4886325), (45, 4560570), (50, 4104513), (54, 3800475), (57, 3600450), (63, 3257550), (70, 2931795), (75, 2736342), (81, 2533650), (90, 2280285), (95, 2160270), (105, 1954530), (114, 1800225), (126, 1628775), (127, 1615950), (133, 1543050), (135, 1520190), (150, 1368171), (162, 1266825), (171, 1200150), (175, 1172718), (189, 1085850), (190, 1080135), (210, 977265), (225, 912114), (243, 844550), (254, 807975), (266, 771525), (270, 760095), (285, 720090), (315, 651510), (342, 600075), (350, 586359), (378, 542925), (381, 538650), (399, 514350), (405, 506730), (450, 456057), (475, 432054), (486, 422275), (513, 400050), (525, 390906), (567, 361950), (570, 360045), (630, 325755), (635, 323190), (665, 308610), (675, 304038), (762, 269325), (798, 257175), (810, 253365), (855, 240030), (889, 230850), (945, 217170), (950, 216027), (1026, 200025), (1050, 195453), (1134, 180975), (1143, 179550), (1197, 171450), (1215, 168910), (1270, 161595), (1330, 154305), (1350, 152019), (1425, 144018), (1539, 133350), (1575, 130302), (1701, 120650), (1710, 120015), (1778, 115425), (1890, 108585), (1905, 107730), (1995, 102870), (2025, 101346), (2286, 89775), (2394, 85725), (2413, 85050), (2430, 84455), (2565, 80010), (2667, 76950), (2835, 72390), (2850, 72009), (3078, 66675), (3150, 65151), (3175, 64638), (3325, 61722), (3402, 60325), (3429, 59850), (3591, 57150), (3810, 53865), (3990, 51435), (4050, 50673), (4275, 48006), (4445, 46170), (4617, 44450), (4725, 43434), (4826, 42525), (5130, 40005), (5334, 38475), (5670, 36195), (5715, 35910), (5985, 34290), (6075, 33782), (6350, 32319), (6650, 30861), (6858, 29925), (7182, 28575), (7239, 28350), (7695, 26670), (8001, 25650), (8505, 24130), (8550, 24003), (8890, 23085), (9234, 22225), (9450, 21717), (9525, 21546), (9975, 20574), (10287, 19950), (10773, 19050), (11430, 17955), (11970, 17145), (12065, 17010), (12150, 16891), (12825, 16002), (13335, 15390), (14175, 14478)]