48842640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:918

約数の個数: 240

約数和(自身を含む): 204736896

約数和(自身を除く): 155894256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 881, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1762, 1848, 1980, 2310, 2520, 2640, 2643, 2772, 3080, 3465, 3524, 3696, 3960, 4405, 4620, 5040, 5286, 5544, 6160, 6167, 6930, 7048, 7920, 7929, 8810, 9240, 9691, 10572, 11088, 12334, 13215, 13860, 14096, 15858, 17620, 18480, 18501, 19382, 21144, 24668, 26430, 27720, 29073, 30835, 31716, 35240, 37002, 38764, 39645, 42288, 48455, 49336, 52860, 55440, 55503, 58146, 61670, 63432, 67837, 70480, 74004, 77528, 79290, 87219, 92505, 96910, 98672, 105720, 111006, 116292, 123340, 126864, 135674, 145365, 148008, 155056, 158580, 174438, 185010, 193820, 203511, 211440, 222012, 232584, 246680, 271348, 277515, 290730, 296016, 317160, 339185, 348876, 370020, 387640, 407022, 436095, 444024, 465168, 493360, 542696, 555030, 581460, 610533, 634320, 678370, 697752, 740040, 775280, 814044, 872190, 888048, 1017555, 1085392, 1110060, 1162920, 1221066, 1356740, 1395504, 1480080, 1628088, 1744380, 2035110, 2220120, 2325840, 2442132, 2713480, 3052665, 3256176, 3488760, 4070220, 4440240, 4884264, 5426960, 6105330, 6977520, 8140440, 9768528, 12210660, 16280880, 24421320, 48842640]

約数ペア:

[(1, 48842640), (2, 24421320), (3, 16280880), (4, 12210660), (5, 9768528), (6, 8140440), (7, 6977520), (8, 6105330), (9, 5426960), (10, 4884264), (11, 4440240), (12, 4070220), (14, 3488760), (15, 3256176), (16, 3052665), (18, 2713480), (20, 2442132), (21, 2325840), (22, 2220120), (24, 2035110), (28, 1744380), (30, 1628088), (33, 1480080), (35, 1395504), (36, 1356740), (40, 1221066), (42, 1162920), (44, 1110060), (45, 1085392), (48, 1017555), (55, 888048), (56, 872190), (60, 814044), (63, 775280), (66, 740040), (70, 697752), (72, 678370), (77, 634320), (80, 610533), (84, 581460), (88, 555030), (90, 542696), (99, 493360), (105, 465168), (110, 444024), (112, 436095), (120, 407022), (126, 387640), (132, 370020), (140, 348876), (144, 339185), (154, 317160), (165, 296016), (168, 290730), (176, 277515), (180, 271348), (198, 246680), (210, 232584), (220, 222012), (231, 211440), (240, 203511), (252, 193820), (264, 185010), (280, 174438), (308, 158580), (315, 155056), (330, 148008), (336, 145365), (360, 135674), (385, 126864), (396, 123340), (420, 116292), (440, 111006), (462, 105720), (495, 98672), (504, 96910), (528, 92505), (560, 87219), (616, 79290), (630, 77528), (660, 74004), (693, 70480), (720, 67837), (770, 63432), (792, 61670), (840, 58146), (880, 55503), (881, 55440), (924, 52860), (990, 49336), (1008, 48455), (1155, 42288), (1232, 39645), (1260, 38764), (1320, 37002), (1386, 35240), (1540, 31716), (1584, 30835), (1680, 29073), (1762, 27720), (1848, 26430), (1980, 24668), (2310, 21144), (2520, 19382), (2640, 18501), (2643, 18480), (2772, 17620), (3080, 15858), (3465, 14096), (3524, 13860), (3696, 13215), (3960, 12334), (4405, 11088), (4620, 10572), (5040, 9691), (5286, 9240), (5544, 8810), (6160, 7929), (6167, 7920), (6930, 7048)]