8131200

素因数分解:

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

素因数の和:56

約数の個数: 288

約数和(自身を含む): 33643680

約数和(自身を除く): 25512480

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, 121, 128, 132, 140, 150, 154, 160, 165, 168, 175, 176, 192, 200, 210, 220, 224, 231, 240, 242, 264, 275, 280, 300, 308, 320, 330, 336, 350, 352, 363, 384, 385, 400, 420, 440, 448, 462, 480, 484, 525, 528, 550, 560, 600, 605, 616, 640, 660, 672, 700, 704, 726, 770, 800, 825, 840, 847, 880, 896, 924, 960, 968, 1050, 1056, 1100, 1120, 1155, 1200, 1210, 1232, 1320, 1344, 1400, 1408, 1452, 1540, 1600, 1650, 1680, 1694, 1760, 1815, 1848, 1920, 1925, 1936, 2100, 2112, 2200, 2240, 2310, 2400, 2420, 2464, 2541, 2640, 2688, 2800, 2904, 3025, 3080, 3200, 3300, 3360, 3388, 3520, 3630, 3696, 3850, 3872, 4200, 4224, 4235, 4400, 4480, 4620, 4800, 4840, 4928, 5082, 5280, 5600, 5775, 5808, 6050, 6160, 6600, 6720, 6776, 7040, 7260, 7392, 7700, 7744, 8400, 8470, 8800, 9075, 9240, 9600, 9680, 9856, 10164, 10560, 11200, 11550, 11616, 12100, 12320, 12705, 13200, 13440, 13552, 14520, 14784, 15400, 15488, 16800, 16940, 17600, 18150, 18480, 19360, 20328, 21120, 21175, 22400, 23100, 23232, 24200, 24640, 25410, 26400, 27104, 29040, 29568, 30800, 33600, 33880, 35200, 36300, 36960, 38720, 40656, 42350, 46200, 46464, 48400, 49280, 50820, 52800, 54208, 58080, 61600, 63525, 67200, 67760, 72600, 73920, 77440, 81312, 84700, 92400, 96800, 101640, 105600, 108416, 116160, 123200, 127050, 135520, 145200, 147840, 162624, 169400, 184800, 193600, 203280, 232320, 246400, 254100, 271040, 290400, 325248, 338800, 369600, 387200, 406560, 508200, 542080, 580800, 677600, 739200, 813120, 1016400, 1161600, 1355200, 1626240, 2032800, 2710400, 4065600, 8131200]

約数ペア:

[(1, 8131200), (2, 4065600), (3, 2710400), (4, 2032800), (5, 1626240), (6, 1355200), (7, 1161600), (8, 1016400), (10, 813120), (11, 739200), (12, 677600), (14, 580800), (15, 542080), (16, 508200), (20, 406560), (21, 387200), (22, 369600), (24, 338800), (25, 325248), (28, 290400), (30, 271040), (32, 254100), (33, 246400), (35, 232320), (40, 203280), (42, 193600), (44, 184800), (48, 169400), (50, 162624), (55, 147840), (56, 145200), (60, 135520), (64, 127050), (66, 123200), (70, 116160), (75, 108416), (77, 105600), (80, 101640), (84, 96800), (88, 92400), (96, 84700), (100, 81312), (105, 77440), (110, 73920), (112, 72600), (120, 67760), (121, 67200), (128, 63525), (132, 61600), (140, 58080), (150, 54208), (154, 52800), (160, 50820), (165, 49280), (168, 48400), (175, 46464), (176, 46200), (192, 42350), (200, 40656), (210, 38720), (220, 36960), (224, 36300), (231, 35200), (240, 33880), (242, 33600), (264, 30800), (275, 29568), (280, 29040), (300, 27104), (308, 26400), (320, 25410), (330, 24640), (336, 24200), (350, 23232), (352, 23100), (363, 22400), (384, 21175), (385, 21120), (400, 20328), (420, 19360), (440, 18480), (448, 18150), (462, 17600), (480, 16940), (484, 16800), (525, 15488), (528, 15400), (550, 14784), (560, 14520), (600, 13552), (605, 13440), (616, 13200), (640, 12705), (660, 12320), (672, 12100), (700, 11616), (704, 11550), (726, 11200), (770, 10560), (800, 10164), (825, 9856), (840, 9680), (847, 9600), (880, 9240), (896, 9075), (924, 8800), (960, 8470), (968, 8400), (1050, 7744), (1056, 7700), (1100, 7392), (1120, 7260), (1155, 7040), (1200, 6776), (1210, 6720), (1232, 6600), (1320, 6160), (1344, 6050), (1400, 5808), (1408, 5775), (1452, 5600), (1540, 5280), (1600, 5082), (1650, 4928), (1680, 4840), (1694, 4800), (1760, 4620), (1815, 4480), (1848, 4400), (1920, 4235), (1925, 4224), (1936, 4200), (2100, 3872), (2112, 3850), (2200, 3696), (2240, 3630), (2310, 3520), (2400, 3388), (2420, 3360), (2464, 3300), (2541, 3200), (2640, 3080), (2688, 3025), (2800, 2904)]