65493120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:483

約数の個数: 256

約数和(自身を含む): 260858880

約数和(自身を除く): 195365760

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, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 443, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 886, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1329, 1344, 1408, 1540, 1680, 1760, 1772, 1848, 1920, 2112, 2215, 2240, 2310, 2464, 2640, 2658, 2688, 3080, 3101, 3360, 3520, 3544, 3696, 4224, 4430, 4480, 4620, 4873, 4928, 5280, 5316, 6160, 6202, 6645, 6720, 7040, 7088, 7392, 8860, 9240, 9303, 9746, 9856, 10560, 10632, 12320, 12404, 13290, 13440, 14176, 14619, 14784, 15505, 17720, 18480, 18606, 19492, 21120, 21264, 24365, 24640, 24808, 26580, 28352, 29238, 29568, 31010, 34111, 35440, 36960, 37212, 38984, 42528, 46515, 48730, 49280, 49616, 53160, 56704, 58476, 62020, 68222, 70880, 73095, 73920, 74424, 77968, 85056, 93030, 97460, 99232, 102333, 106320, 116952, 124040, 136444, 141760, 146190, 147840, 148848, 155936, 170112, 170555, 186060, 194920, 198464, 204666, 212640, 233904, 248080, 272888, 283520, 292380, 297696, 311872, 341110, 372120, 389840, 396928, 409332, 425280, 467808, 496160, 511665, 545776, 584760, 595392, 623744, 682220, 744240, 779680, 818664, 850560, 935616, 992320, 1023330, 1091552, 1169520, 1190784, 1364440, 1488480, 1559360, 1637328, 1871232, 1984640, 2046660, 2183104, 2339040, 2728880, 2976960, 3118720, 3274656, 4093320, 4366208, 4678080, 5457760, 5953920, 6549312, 8186640, 9356160, 10915520, 13098624, 16373280, 21831040, 32746560, 65493120]

約数ペア:

[(1, 65493120), (2, 32746560), (3, 21831040), (4, 16373280), (5, 13098624), (6, 10915520), (7, 9356160), (8, 8186640), (10, 6549312), (11, 5953920), (12, 5457760), (14, 4678080), (15, 4366208), (16, 4093320), (20, 3274656), (21, 3118720), (22, 2976960), (24, 2728880), (28, 2339040), (30, 2183104), (32, 2046660), (33, 1984640), (35, 1871232), (40, 1637328), (42, 1559360), (44, 1488480), (48, 1364440), (55, 1190784), (56, 1169520), (60, 1091552), (64, 1023330), (66, 992320), (70, 935616), (77, 850560), (80, 818664), (84, 779680), (88, 744240), (96, 682220), (105, 623744), (110, 595392), (112, 584760), (120, 545776), (128, 511665), (132, 496160), (140, 467808), (154, 425280), (160, 409332), (165, 396928), (168, 389840), (176, 372120), (192, 341110), (210, 311872), (220, 297696), (224, 292380), (231, 283520), (240, 272888), (264, 248080), (280, 233904), (308, 212640), (320, 204666), (330, 198464), (336, 194920), (352, 186060), (384, 170555), (385, 170112), (420, 155936), (440, 148848), (443, 147840), (448, 146190), (462, 141760), (480, 136444), (528, 124040), (560, 116952), (616, 106320), (640, 102333), (660, 99232), (672, 97460), (704, 93030), (770, 85056), (840, 77968), (880, 74424), (886, 73920), (896, 73095), (924, 70880), (960, 68222), (1056, 62020), (1120, 58476), (1155, 56704), (1232, 53160), (1320, 49616), (1329, 49280), (1344, 48730), (1408, 46515), (1540, 42528), (1680, 38984), (1760, 37212), (1772, 36960), (1848, 35440), (1920, 34111), (2112, 31010), (2215, 29568), (2240, 29238), (2310, 28352), (2464, 26580), (2640, 24808), (2658, 24640), (2688, 24365), (3080, 21264), (3101, 21120), (3360, 19492), (3520, 18606), (3544, 18480), (3696, 17720), (4224, 15505), (4430, 14784), (4480, 14619), (4620, 14176), (4873, 13440), (4928, 13290), (5280, 12404), (5316, 12320), (6160, 10632), (6202, 10560), (6645, 9856), (6720, 9746), (7040, 9303), (7088, 9240), (7392, 8860)]