209637120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1$

素因数の和:751

約数の個数: 288

約数和(自身を含む): 835914240

約数和(自身を除く): 626277120

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, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 709, 768, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1418, 1540, 1680, 1760, 1792, 1848, 1920, 2112, 2127, 2240, 2310, 2464, 2640, 2688, 2816, 2836, 3080, 3360, 3520, 3545, 3696, 3840, 4224, 4254, 4480, 4620, 4928, 4963, 5280, 5376, 5672, 6160, 6720, 7040, 7090, 7392, 7799, 8448, 8508, 8960, 9240, 9856, 9926, 10560, 10635, 11344, 12320, 13440, 14080, 14180, 14784, 14889, 15598, 17016, 18480, 19712, 19852, 21120, 21270, 22688, 23397, 24640, 24815, 26880, 28360, 29568, 29778, 31196, 34032, 36960, 38995, 39704, 42240, 42540, 45376, 46794, 49280, 49630, 54593, 56720, 59136, 59556, 62392, 68064, 73920, 74445, 77990, 79408, 85080, 90752, 93588, 98560, 99260, 109186, 113440, 116985, 119112, 124784, 136128, 147840, 148890, 155980, 158816, 163779, 170160, 181504, 187176, 198520, 218372, 226880, 233970, 238224, 249568, 272256, 272965, 295680, 297780, 311960, 317632, 327558, 340320, 374352, 397040, 436744, 453760, 467940, 476448, 499136, 544512, 545930, 595560, 623920, 635264, 655116, 680640, 748704, 794080, 818895, 873488, 907520, 935880, 952896, 998272, 1091860, 1191120, 1247840, 1270528, 1310232, 1361280, 1497408, 1588160, 1637790, 1746976, 1871760, 1905792, 1996544, 2183720, 2382240, 2495680, 2620464, 2722560, 2994816, 3176320, 3275580, 3493952, 3743520, 3811584, 4367440, 4764480, 4991360, 5240928, 5989632, 6352640, 6551160, 6987904, 7487040, 8734880, 9528960, 9982720, 10481856, 13102320, 13975808, 14974080, 17469760, 19057920, 20963712, 26204640, 29948160, 34939520, 41927424, 52409280, 69879040, 104818560, 209637120]

約数ペア:

[(1, 209637120), (2, 104818560), (3, 69879040), (4, 52409280), (5, 41927424), (6, 34939520), (7, 29948160), (8, 26204640), (10, 20963712), (11, 19057920), (12, 17469760), (14, 14974080), (15, 13975808), (16, 13102320), (20, 10481856), (21, 9982720), (22, 9528960), (24, 8734880), (28, 7487040), (30, 6987904), (32, 6551160), (33, 6352640), (35, 5989632), (40, 5240928), (42, 4991360), (44, 4764480), (48, 4367440), (55, 3811584), (56, 3743520), (60, 3493952), (64, 3275580), (66, 3176320), (70, 2994816), (77, 2722560), (80, 2620464), (84, 2495680), (88, 2382240), (96, 2183720), (105, 1996544), (110, 1905792), (112, 1871760), (120, 1746976), (128, 1637790), (132, 1588160), (140, 1497408), (154, 1361280), (160, 1310232), (165, 1270528), (168, 1247840), (176, 1191120), (192, 1091860), (210, 998272), (220, 952896), (224, 935880), (231, 907520), (240, 873488), (256, 818895), (264, 794080), (280, 748704), (308, 680640), (320, 655116), (330, 635264), (336, 623920), (352, 595560), (384, 545930), (385, 544512), (420, 499136), (440, 476448), (448, 467940), (462, 453760), (480, 436744), (528, 397040), (560, 374352), (616, 340320), (640, 327558), (660, 317632), (672, 311960), (704, 297780), (709, 295680), (768, 272965), (770, 272256), (840, 249568), (880, 238224), (896, 233970), (924, 226880), (960, 218372), (1056, 198520), (1120, 187176), (1155, 181504), (1232, 170160), (1280, 163779), (1320, 158816), (1344, 155980), (1408, 148890), (1418, 147840), (1540, 136128), (1680, 124784), (1760, 119112), (1792, 116985), (1848, 113440), (1920, 109186), (2112, 99260), (2127, 98560), (2240, 93588), (2310, 90752), (2464, 85080), (2640, 79408), (2688, 77990), (2816, 74445), (2836, 73920), (3080, 68064), (3360, 62392), (3520, 59556), (3545, 59136), (3696, 56720), (3840, 54593), (4224, 49630), (4254, 49280), (4480, 46794), (4620, 45376), (4928, 42540), (4963, 42240), (5280, 39704), (5376, 38995), (5672, 36960), (6160, 34032), (6720, 31196), (7040, 29778), (7090, 29568), (7392, 28360), (7799, 26880), (8448, 24815), (8508, 24640), (8960, 23397), (9240, 22688), (9856, 21270), (9926, 21120), (10560, 19852), (10635, 19712), (11344, 18480), (12320, 17016), (13440, 15598), (14080, 14889), (14180, 14784)]