1478400

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1$

素因数の和:47

約数の個数: 216

約数和(自身を含む): 6082944

約数和(自身を除く): 4604544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 40, 42, 44, 48, 50, 55, 56, 60, 64, 66, 70, 75, 77, 80, 84, 88, 96, 100, 105, 110, 112, 120, 128, 132, 140, 150, 154, 160, 165, 168, 175, 176, 192, 200, 210, 220, 224, 231, 240, 256, 264, 275, 280, 300, 308, 320, 330, 336, 350, 352, 384, 385, 400, 420, 440, 448, 462, 480, 525, 528, 550, 560, 600, 616, 640, 660, 672, 700, 704, 768, 770, 800, 825, 840, 880, 896, 924, 960, 1050, 1056, 1100, 1120, 1155, 1200, 1232, 1280, 1320, 1344, 1400, 1408, 1540, 1600, 1650, 1680, 1760, 1792, 1848, 1920, 1925, 2100, 2112, 2200, 2240, 2310, 2400, 2464, 2640, 2688, 2800, 2816, 3080, 3200, 3300, 3360, 3520, 3696, 3840, 3850, 4200, 4224, 4400, 4480, 4620, 4800, 4928, 5280, 5376, 5600, 5775, 6160, 6400, 6600, 6720, 7040, 7392, 7700, 8400, 8448, 8800, 8960, 9240, 9600, 9856, 10560, 11200, 11550, 12320, 13200, 13440, 14080, 14784, 15400, 16800, 17600, 18480, 19200, 19712, 21120, 22400, 23100, 24640, 26400, 26880, 29568, 30800, 33600, 35200, 36960, 42240, 44800, 46200, 49280, 52800, 59136, 61600, 67200, 70400, 73920, 92400, 98560, 105600, 123200, 134400, 147840, 184800, 211200, 246400, 295680, 369600, 492800, 739200, 1478400]

約数ペア:

[(1, 1478400), (2, 739200), (3, 492800), (4, 369600), (5, 295680), (6, 246400), (7, 211200), (8, 184800), (10, 147840), (11, 134400), (12, 123200), (14, 105600), (15, 98560), (16, 92400), (20, 73920), (21, 70400), (22, 67200), (24, 61600), (25, 59136), (28, 52800), (30, 49280), (32, 46200), (33, 44800), (35, 42240), (40, 36960), (42, 35200), (44, 33600), (48, 30800), (50, 29568), (55, 26880), (56, 26400), (60, 24640), (64, 23100), (66, 22400), (70, 21120), (75, 19712), (77, 19200), (80, 18480), (84, 17600), (88, 16800), (96, 15400), (100, 14784), (105, 14080), (110, 13440), (112, 13200), (120, 12320), (128, 11550), (132, 11200), (140, 10560), (150, 9856), (154, 9600), (160, 9240), (165, 8960), (168, 8800), (175, 8448), (176, 8400), (192, 7700), (200, 7392), (210, 7040), (220, 6720), (224, 6600), (231, 6400), (240, 6160), (256, 5775), (264, 5600), (275, 5376), (280, 5280), (300, 4928), (308, 4800), (320, 4620), (330, 4480), (336, 4400), (350, 4224), (352, 4200), (384, 3850), (385, 3840), (400, 3696), (420, 3520), (440, 3360), (448, 3300), (462, 3200), (480, 3080), (525, 2816), (528, 2800), (550, 2688), (560, 2640), (600, 2464), (616, 2400), (640, 2310), (660, 2240), (672, 2200), (700, 2112), (704, 2100), (768, 1925), (770, 1920), (800, 1848), (825, 1792), (840, 1760), (880, 1680), (896, 1650), (924, 1600), (960, 1540), (1050, 1408), (1056, 1400), (1100, 1344), (1120, 1320), (1155, 1280), (1200, 1232)]