664951680

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 320

約数和(自身を含む): 2417057280

約数和(自身を除く): 1752105600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 101, 108, 120, 127, 128, 135, 144, 160, 162, 180, 192, 202, 216, 240, 254, 270, 288, 303, 320, 324, 360, 381, 384, 404, 405, 432, 480, 505, 508, 540, 576, 606, 635, 640, 648, 720, 762, 808, 810, 864, 909, 960, 1010, 1016, 1080, 1143, 1152, 1212, 1270, 1296, 1440, 1515, 1524, 1616, 1620, 1728, 1818, 1905, 1920, 2020, 2032, 2160, 2286, 2424, 2540, 2592, 2727, 2880, 3030, 3048, 3232, 3240, 3429, 3456, 3636, 3810, 4040, 4064, 4320, 4545, 4572, 4848, 5080, 5184, 5454, 5715, 5760, 6060, 6096, 6464, 6480, 6858, 7272, 7620, 8080, 8128, 8181, 8640, 9090, 9144, 9696, 10160, 10287, 10368, 10908, 11430, 12120, 12192, 12827, 12928, 12960, 13635, 13716, 14544, 15240, 16160, 16256, 16362, 17145, 17280, 18180, 18288, 19392, 20320, 20574, 21816, 22860, 24240, 24384, 25654, 25920, 27270, 27432, 29088, 30480, 32320, 32724, 34290, 36360, 36576, 38481, 38784, 40640, 40905, 41148, 43632, 45720, 48480, 48768, 51308, 51435, 51840, 54540, 54864, 58176, 60960, 64135, 64640, 65448, 68580, 72720, 73152, 76962, 81280, 81810, 82296, 87264, 91440, 96960, 102616, 102870, 109080, 109728, 115443, 116352, 121920, 128270, 130896, 137160, 145440, 146304, 153924, 163620, 164592, 174528, 182880, 192405, 193920, 205232, 205740, 218160, 219456, 230886, 243840, 256540, 261792, 274320, 290880, 307848, 327240, 329184, 346329, 349056, 365760, 384810, 410464, 411480, 436320, 438912, 461772, 513080, 523584, 548640, 577215, 581760, 615696, 654480, 658368, 692658, 731520, 769620, 820928, 822960, 872640, 923544, 1026160, 1038987, 1047168, 1097280, 1154430, 1231392, 1308960, 1316736, 1385316, 1539240, 1641856, 1645920, 1731645, 1745280, 1847088, 2052320, 2077974, 2194560, 2308860, 2462784, 2617920, 2770632, 3078480, 3291840, 3463290, 3694176, 4104640, 4155948, 4617720, 4925568, 5194935, 5235840, 5541264, 6156960, 6583680, 6926580, 7388352, 8209280, 8311896, 9235440, 10389870, 11082528, 12313920, 13853160, 14776704, 16623792, 18470880, 20779740, 22165056, 24627840, 27706320, 33247584, 36941760, 41559480, 44330112, 55412640, 66495168, 73883520, 83118960, 110825280, 132990336, 166237920, 221650560, 332475840, 664951680]

約数ペア:

[(1, 664951680), (2, 332475840), (3, 221650560), (4, 166237920), (5, 132990336), (6, 110825280), (8, 83118960), (9, 73883520), (10, 66495168), (12, 55412640), (15, 44330112), (16, 41559480), (18, 36941760), (20, 33247584), (24, 27706320), (27, 24627840), (30, 22165056), (32, 20779740), (36, 18470880), (40, 16623792), (45, 14776704), (48, 13853160), (54, 12313920), (60, 11082528), (64, 10389870), (72, 9235440), (80, 8311896), (81, 8209280), (90, 7388352), (96, 6926580), (101, 6583680), (108, 6156960), (120, 5541264), (127, 5235840), (128, 5194935), (135, 4925568), (144, 4617720), (160, 4155948), (162, 4104640), (180, 3694176), (192, 3463290), (202, 3291840), (216, 3078480), (240, 2770632), (254, 2617920), (270, 2462784), (288, 2308860), (303, 2194560), (320, 2077974), (324, 2052320), (360, 1847088), (381, 1745280), (384, 1731645), (404, 1645920), (405, 1641856), (432, 1539240), (480, 1385316), (505, 1316736), (508, 1308960), (540, 1231392), (576, 1154430), (606, 1097280), (635, 1047168), (640, 1038987), (648, 1026160), (720, 923544), (762, 872640), (808, 822960), (810, 820928), (864, 769620), (909, 731520), (960, 692658), (1010, 658368), (1016, 654480), (1080, 615696), (1143, 581760), (1152, 577215), (1212, 548640), (1270, 523584), (1296, 513080), (1440, 461772), (1515, 438912), (1524, 436320), (1616, 411480), (1620, 410464), (1728, 384810), (1818, 365760), (1905, 349056), (1920, 346329), (2020, 329184), (2032, 327240), (2160, 307848), (2286, 290880), (2424, 274320), (2540, 261792), (2592, 256540), (2727, 243840), (2880, 230886), (3030, 219456), (3048, 218160), (3232, 205740), (3240, 205232), (3429, 193920), (3456, 192405), (3636, 182880), (3810, 174528), (4040, 164592), (4064, 163620), (4320, 153924), (4545, 146304), (4572, 145440), (4848, 137160), (5080, 130896), (5184, 128270), (5454, 121920), (5715, 116352), (5760, 115443), (6060, 109728), (6096, 109080), (6464, 102870), (6480, 102616), (6858, 96960), (7272, 91440), (7620, 87264), (8080, 82296), (8128, 81810), (8181, 81280), (8640, 76962), (9090, 73152), (9144, 72720), (9696, 68580), (10160, 65448), (10287, 64640), (10368, 64135), (10908, 60960), (11430, 58176), (12120, 54864), (12192, 54540), (12827, 51840), (12928, 51435), (12960, 51308), (13635, 48768), (13716, 48480), (14544, 45720), (15240, 43632), (16160, 41148), (16256, 40905), (16362, 40640), (17145, 38784), (17280, 38481), (18180, 36576), (18288, 36360), (19392, 34290), (20320, 32724), (20574, 32320), (21816, 30480), (22860, 29088), (24240, 27432), (24384, 27270), (25654, 25920)]