65123520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1$

素因数の和:919

約数の個数: 224

約数和(自身を含む): 258080256

約数和(自身を除く): 192956736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 881, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1762, 1848, 2112, 2240, 2310, 2464, 2640, 2643, 3080, 3360, 3520, 3524, 3696, 4405, 4620, 4928, 5280, 5286, 6160, 6167, 6720, 7048, 7392, 8810, 9240, 9691, 10560, 10572, 12320, 12334, 13215, 14096, 14784, 17620, 18480, 18501, 19382, 21144, 24640, 24668, 26430, 28192, 29073, 30835, 35240, 36960, 37002, 38764, 42288, 48455, 49336, 52860, 56384, 58146, 61670, 67837, 70480, 73920, 74004, 77528, 84576, 92505, 96910, 98672, 105720, 116292, 123340, 135674, 140960, 145365, 148008, 155056, 169152, 185010, 193820, 197344, 203511, 211440, 232584, 246680, 271348, 281920, 290730, 296016, 310112, 339185, 370020, 387640, 394688, 407022, 422880, 465168, 493360, 542696, 581460, 592032, 620224, 678370, 740040, 775280, 814044, 845760, 930336, 986720, 1017555, 1085392, 1162920, 1184064, 1356740, 1480080, 1550560, 1628088, 1860672, 1973440, 2035110, 2170784, 2325840, 2713480, 2960160, 3101120, 3256176, 4070220, 4341568, 4651680, 5426960, 5920320, 6512352, 8140440, 9303360, 10853920, 13024704, 16280880, 21707840, 32561760, 65123520]

約数ペア:

[(1, 65123520), (2, 32561760), (3, 21707840), (4, 16280880), (5, 13024704), (6, 10853920), (7, 9303360), (8, 8140440), (10, 6512352), (11, 5920320), (12, 5426960), (14, 4651680), (15, 4341568), (16, 4070220), (20, 3256176), (21, 3101120), (22, 2960160), (24, 2713480), (28, 2325840), (30, 2170784), (32, 2035110), (33, 1973440), (35, 1860672), (40, 1628088), (42, 1550560), (44, 1480080), (48, 1356740), (55, 1184064), (56, 1162920), (60, 1085392), (64, 1017555), (66, 986720), (70, 930336), (77, 845760), (80, 814044), (84, 775280), (88, 740040), (96, 678370), (105, 620224), (110, 592032), (112, 581460), (120, 542696), (132, 493360), (140, 465168), (154, 422880), (160, 407022), (165, 394688), (168, 387640), (176, 370020), (192, 339185), (210, 310112), (220, 296016), (224, 290730), (231, 281920), (240, 271348), (264, 246680), (280, 232584), (308, 211440), (320, 203511), (330, 197344), (336, 193820), (352, 185010), (385, 169152), (420, 155056), (440, 148008), (448, 145365), (462, 140960), (480, 135674), (528, 123340), (560, 116292), (616, 105720), (660, 98672), (672, 96910), (704, 92505), (770, 84576), (840, 77528), (880, 74004), (881, 73920), (924, 70480), (960, 67837), (1056, 61670), (1120, 58146), (1155, 56384), (1232, 52860), (1320, 49336), (1344, 48455), (1540, 42288), (1680, 38764), (1760, 37002), (1762, 36960), (1848, 35240), (2112, 30835), (2240, 29073), (2310, 28192), (2464, 26430), (2640, 24668), (2643, 24640), (3080, 21144), (3360, 19382), (3520, 18501), (3524, 18480), (3696, 17620), (4405, 14784), (4620, 14096), (4928, 13215), (5280, 12334), (5286, 12320), (6160, 10572), (6167, 10560), (6720, 9691), (7048, 9240), (7392, 8810)]