19202400

素因数分解:

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

素因数の和:163

約数の個数: 288

約数和(自身を含む): 79994880

約数和(自身を除く): 60792480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 127, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 254, 270, 280, 288, 300, 315, 336, 350, 360, 378, 381, 400, 420, 432, 450, 480, 504, 508, 525, 540, 560, 600, 630, 635, 672, 675, 700, 720, 756, 762, 800, 840, 864, 889, 900, 945, 1008, 1016, 1050, 1080, 1120, 1143, 1200, 1260, 1270, 1350, 1400, 1440, 1512, 1524, 1575, 1680, 1778, 1800, 1890, 1905, 2016, 2032, 2100, 2160, 2286, 2400, 2520, 2540, 2667, 2700, 2800, 3024, 3048, 3150, 3175, 3360, 3429, 3556, 3600, 3780, 3810, 4064, 4200, 4320, 4445, 4572, 4725, 5040, 5080, 5334, 5400, 5600, 5715, 6048, 6096, 6300, 6350, 6858, 7112, 7200, 7560, 7620, 8001, 8400, 8890, 9144, 9450, 9525, 10080, 10160, 10668, 10800, 11430, 12192, 12600, 12700, 13335, 13716, 14224, 15120, 15240, 16002, 16800, 17145, 17780, 18288, 18900, 19050, 20320, 21336, 21600, 22225, 22860, 24003, 25200, 25400, 26670, 27432, 28448, 28575, 30240, 30480, 32004, 34290, 35560, 36576, 37800, 38100, 40005, 42672, 44450, 45720, 48006, 50400, 50800, 53340, 54864, 57150, 60960, 64008, 66675, 68580, 71120, 75600, 76200, 80010, 85344, 85725, 88900, 91440, 96012, 101600, 106680, 109728, 114300, 120015, 128016, 133350, 137160, 142240, 151200, 152400, 160020, 171450, 177800, 182880, 192024, 200025, 213360, 228600, 240030, 256032, 266700, 274320, 304800, 320040, 342900, 355600, 384048, 400050, 426720, 457200, 480060, 533400, 548640, 600075, 640080, 685800, 711200, 768096, 800100, 914400, 960120, 1066800, 1200150, 1280160, 1371600, 1600200, 1920240, 2133600, 2400300, 2743200, 3200400, 3840480, 4800600, 6400800, 9601200, 19202400]

約数ペア:

[(1, 19202400), (2, 9601200), (3, 6400800), (4, 4800600), (5, 3840480), (6, 3200400), (7, 2743200), (8, 2400300), (9, 2133600), (10, 1920240), (12, 1600200), (14, 1371600), (15, 1280160), (16, 1200150), (18, 1066800), (20, 960120), (21, 914400), (24, 800100), (25, 768096), (27, 711200), (28, 685800), (30, 640080), (32, 600075), (35, 548640), (36, 533400), (40, 480060), (42, 457200), (45, 426720), (48, 400050), (50, 384048), (54, 355600), (56, 342900), (60, 320040), (63, 304800), (70, 274320), (72, 266700), (75, 256032), (80, 240030), (84, 228600), (90, 213360), (96, 200025), (100, 192024), (105, 182880), (108, 177800), (112, 171450), (120, 160020), (126, 152400), (127, 151200), (135, 142240), (140, 137160), (144, 133350), (150, 128016), (160, 120015), (168, 114300), (175, 109728), (180, 106680), (189, 101600), (200, 96012), (210, 91440), (216, 88900), (224, 85725), (225, 85344), (240, 80010), (252, 76200), (254, 75600), (270, 71120), (280, 68580), (288, 66675), (300, 64008), (315, 60960), (336, 57150), (350, 54864), (360, 53340), (378, 50800), (381, 50400), (400, 48006), (420, 45720), (432, 44450), (450, 42672), (480, 40005), (504, 38100), (508, 37800), (525, 36576), (540, 35560), (560, 34290), (600, 32004), (630, 30480), (635, 30240), (672, 28575), (675, 28448), (700, 27432), (720, 26670), (756, 25400), (762, 25200), (800, 24003), (840, 22860), (864, 22225), (889, 21600), (900, 21336), (945, 20320), (1008, 19050), (1016, 18900), (1050, 18288), (1080, 17780), (1120, 17145), (1143, 16800), (1200, 16002), (1260, 15240), (1270, 15120), (1350, 14224), (1400, 13716), (1440, 13335), (1512, 12700), (1524, 12600), (1575, 12192), (1680, 11430), (1778, 10800), (1800, 10668), (1890, 10160), (1905, 10080), (2016, 9525), (2032, 9450), (2100, 9144), (2160, 8890), (2286, 8400), (2400, 8001), (2520, 7620), (2540, 7560), (2667, 7200), (2700, 7112), (2800, 6858), (3024, 6350), (3048, 6300), (3150, 6096), (3175, 6048), (3360, 5715), (3429, 5600), (3556, 5400), (3600, 5334), (3780, 5080), (3810, 5040), (4064, 4725), (4200, 4572), (4320, 4445)]