19084800

素因数分解:

$2^9\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 73066752

約数和(自身を除く): 53981952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 71, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 142, 150, 160, 168, 175, 192, 200, 210, 213, 224, 240, 256, 280, 284, 300, 320, 336, 350, 355, 384, 400, 420, 426, 448, 480, 497, 512, 525, 560, 568, 600, 640, 672, 700, 710, 768, 800, 840, 852, 896, 960, 994, 1050, 1065, 1120, 1136, 1200, 1280, 1344, 1400, 1420, 1491, 1536, 1600, 1680, 1704, 1775, 1792, 1920, 1988, 2100, 2130, 2240, 2272, 2400, 2485, 2560, 2688, 2800, 2840, 2982, 3200, 3360, 3408, 3550, 3584, 3840, 3976, 4200, 4260, 4480, 4544, 4800, 4970, 5325, 5376, 5600, 5680, 5964, 6400, 6720, 6816, 7100, 7455, 7680, 7952, 8400, 8520, 8960, 9088, 9600, 9940, 10650, 10752, 11200, 11360, 11928, 12425, 12800, 13440, 13632, 14200, 14910, 15904, 16800, 17040, 17920, 18176, 19200, 19880, 21300, 22400, 22720, 23856, 24850, 26880, 27264, 28400, 29820, 31808, 33600, 34080, 36352, 37275, 38400, 39760, 42600, 44800, 45440, 47712, 49700, 53760, 54528, 56800, 59640, 63616, 67200, 68160, 74550, 79520, 85200, 89600, 90880, 95424, 99400, 109056, 113600, 119280, 127232, 134400, 136320, 149100, 159040, 170400, 181760, 190848, 198800, 227200, 238560, 254464, 268800, 272640, 298200, 318080, 340800, 381696, 397600, 454400, 477120, 545280, 596400, 636160, 681600, 763392, 795200, 908800, 954240, 1192800, 1272320, 1363200, 1590400, 1908480, 2385600, 2726400, 3180800, 3816960, 4771200, 6361600, 9542400, 19084800]

約数ペア:

[(1, 19084800), (2, 9542400), (3, 6361600), (4, 4771200), (5, 3816960), (6, 3180800), (7, 2726400), (8, 2385600), (10, 1908480), (12, 1590400), (14, 1363200), (15, 1272320), (16, 1192800), (20, 954240), (21, 908800), (24, 795200), (25, 763392), (28, 681600), (30, 636160), (32, 596400), (35, 545280), (40, 477120), (42, 454400), (48, 397600), (50, 381696), (56, 340800), (60, 318080), (64, 298200), (70, 272640), (71, 268800), (75, 254464), (80, 238560), (84, 227200), (96, 198800), (100, 190848), (105, 181760), (112, 170400), (120, 159040), (128, 149100), (140, 136320), (142, 134400), (150, 127232), (160, 119280), (168, 113600), (175, 109056), (192, 99400), (200, 95424), (210, 90880), (213, 89600), (224, 85200), (240, 79520), (256, 74550), (280, 68160), (284, 67200), (300, 63616), (320, 59640), (336, 56800), (350, 54528), (355, 53760), (384, 49700), (400, 47712), (420, 45440), (426, 44800), (448, 42600), (480, 39760), (497, 38400), (512, 37275), (525, 36352), (560, 34080), (568, 33600), (600, 31808), (640, 29820), (672, 28400), (700, 27264), (710, 26880), (768, 24850), (800, 23856), (840, 22720), (852, 22400), (896, 21300), (960, 19880), (994, 19200), (1050, 18176), (1065, 17920), (1120, 17040), (1136, 16800), (1200, 15904), (1280, 14910), (1344, 14200), (1400, 13632), (1420, 13440), (1491, 12800), (1536, 12425), (1600, 11928), (1680, 11360), (1704, 11200), (1775, 10752), (1792, 10650), (1920, 9940), (1988, 9600), (2100, 9088), (2130, 8960), (2240, 8520), (2272, 8400), (2400, 7952), (2485, 7680), (2560, 7455), (2688, 7100), (2800, 6816), (2840, 6720), (2982, 6400), (3200, 5964), (3360, 5680), (3408, 5600), (3550, 5376), (3584, 5325), (3840, 4970), (3976, 4800), (4200, 4544), (4260, 4480)]