1108800

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1$

素因数の和:46

約数の個数: 252

約数和(自身を含む): 4913376

約数和(自身を除く): 3804576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 50, 55, 56, 60, 63, 64, 66, 70, 72, 75, 77, 80, 84, 88, 90, 96, 99, 100, 105, 110, 112, 120, 126, 132, 140, 144, 150, 154, 160, 165, 168, 175, 176, 180, 192, 198, 200, 210, 220, 224, 225, 231, 240, 252, 264, 275, 280, 288, 300, 308, 315, 320, 330, 336, 350, 352, 360, 385, 396, 400, 420, 440, 448, 450, 462, 480, 495, 504, 525, 528, 550, 560, 576, 600, 616, 630, 660, 672, 693, 700, 704, 720, 770, 792, 800, 825, 840, 880, 900, 924, 960, 990, 1008, 1050, 1056, 1100, 1120, 1155, 1200, 1232, 1260, 1320, 1344, 1386, 1400, 1440, 1540, 1575, 1584, 1600, 1650, 1680, 1760, 1800, 1848, 1925, 1980, 2016, 2100, 2112, 2200, 2240, 2310, 2400, 2464, 2475, 2520, 2640, 2772, 2800, 2880, 3080, 3150, 3168, 3300, 3360, 3465, 3520, 3600, 3696, 3850, 3960, 4032, 4200, 4400, 4620, 4800, 4928, 4950, 5040, 5280, 5544, 5600, 5775, 6160, 6300, 6336, 6600, 6720, 6930, 7200, 7392, 7700, 7920, 8400, 8800, 9240, 9900, 10080, 10560, 11088, 11200, 11550, 12320, 12600, 13200, 13860, 14400, 14784, 15400, 15840, 16800, 17325, 17600, 18480, 19800, 20160, 22176, 23100, 24640, 25200, 26400, 27720, 30800, 31680, 33600, 34650, 36960, 39600, 44352, 46200, 50400, 52800, 55440, 61600, 69300, 73920, 79200, 92400, 100800, 110880, 123200, 138600, 158400, 184800, 221760, 277200, 369600, 554400, 1108800]

約数ペア:

[(1, 1108800), (2, 554400), (3, 369600), (4, 277200), (5, 221760), (6, 184800), (7, 158400), (8, 138600), (9, 123200), (10, 110880), (11, 100800), (12, 92400), (14, 79200), (15, 73920), (16, 69300), (18, 61600), (20, 55440), (21, 52800), (22, 50400), (24, 46200), (25, 44352), (28, 39600), (30, 36960), (32, 34650), (33, 33600), (35, 31680), (36, 30800), (40, 27720), (42, 26400), (44, 25200), (45, 24640), (48, 23100), (50, 22176), (55, 20160), (56, 19800), (60, 18480), (63, 17600), (64, 17325), (66, 16800), (70, 15840), (72, 15400), (75, 14784), (77, 14400), (80, 13860), (84, 13200), (88, 12600), (90, 12320), (96, 11550), (99, 11200), (100, 11088), (105, 10560), (110, 10080), (112, 9900), (120, 9240), (126, 8800), (132, 8400), (140, 7920), (144, 7700), (150, 7392), (154, 7200), (160, 6930), (165, 6720), (168, 6600), (175, 6336), (176, 6300), (180, 6160), (192, 5775), (198, 5600), (200, 5544), (210, 5280), (220, 5040), (224, 4950), (225, 4928), (231, 4800), (240, 4620), (252, 4400), (264, 4200), (275, 4032), (280, 3960), (288, 3850), (300, 3696), (308, 3600), (315, 3520), (320, 3465), (330, 3360), (336, 3300), (350, 3168), (352, 3150), (360, 3080), (385, 2880), (396, 2800), (400, 2772), (420, 2640), (440, 2520), (448, 2475), (450, 2464), (462, 2400), (480, 2310), (495, 2240), (504, 2200), (525, 2112), (528, 2100), (550, 2016), (560, 1980), (576, 1925), (600, 1848), (616, 1800), (630, 1760), (660, 1680), (672, 1650), (693, 1600), (700, 1584), (704, 1575), (720, 1540), (770, 1440), (792, 1400), (800, 1386), (825, 1344), (840, 1320), (880, 1260), (900, 1232), (924, 1200), (960, 1155), (990, 1120), (1008, 1100), (1050, 1056)]