669257820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:585

約数の個数: 288

約数和(自身を含む): 2559997440

約数和(自身を除く): 1890739620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 109, 110, 126, 132, 140, 154, 165, 180, 198, 210, 218, 220, 231, 252, 308, 315, 327, 330, 385, 396, 420, 436, 443, 462, 495, 545, 630, 654, 660, 693, 763, 770, 886, 924, 981, 990, 1090, 1155, 1199, 1260, 1308, 1329, 1386, 1526, 1540, 1635, 1772, 1962, 1980, 2180, 2215, 2289, 2310, 2398, 2658, 2772, 3052, 3101, 3270, 3465, 3597, 3815, 3924, 3987, 4430, 4578, 4620, 4796, 4873, 4905, 5316, 5995, 6202, 6540, 6645, 6867, 6930, 7194, 7630, 7974, 8393, 8860, 9156, 9303, 9746, 9810, 10791, 11445, 11990, 12404, 13290, 13734, 13860, 14388, 14619, 15260, 15505, 15948, 16786, 17985, 18606, 19492, 19620, 19935, 21582, 22890, 23980, 24365, 25179, 26580, 27468, 27909, 29238, 31010, 33572, 34111, 34335, 35970, 37212, 39870, 41965, 43164, 43857, 45780, 46515, 48287, 48730, 50358, 53955, 55818, 58476, 62020, 68222, 68670, 71940, 73095, 75537, 79740, 83930, 87714, 93030, 96574, 97460, 100716, 102333, 107910, 111636, 125895, 136444, 137340, 139545, 144861, 146190, 151074, 167860, 170555, 175428, 186060, 193148, 204666, 215820, 219285, 241435, 251790, 279090, 289722, 292380, 302148, 306999, 338009, 341110, 377685, 409332, 434583, 438570, 482870, 503580, 511665, 531157, 558180, 579444, 613998, 676018, 682220, 724305, 755370, 869166, 877140, 965740, 1014027, 1023330, 1062314, 1227996, 1352036, 1448610, 1510740, 1534995, 1593471, 1690045, 1738332, 2028054, 2046660, 2124628, 2172915, 2655785, 2897220, 3042081, 3069990, 3186942, 3380090, 3718099, 4056108, 4345830, 4780413, 5070135, 5311570, 6084162, 6139980, 6373884, 6760180, 7436198, 7967355, 8691660, 9560826, 10140270, 10623140, 11154297, 12168324, 14872396, 15210405, 15934710, 18590495, 19121652, 20280540, 22308594, 23902065, 30420810, 31869420, 33462891, 37180990, 44617188, 47804130, 55771485, 60841620, 66925782, 74361980, 95608260, 111542970, 133851564, 167314455, 223085940, 334628910, 669257820]

約数ペア:

[(1, 669257820), (2, 334628910), (3, 223085940), (4, 167314455), (5, 133851564), (6, 111542970), (7, 95608260), (9, 74361980), (10, 66925782), (11, 60841620), (12, 55771485), (14, 47804130), (15, 44617188), (18, 37180990), (20, 33462891), (21, 31869420), (22, 30420810), (28, 23902065), (30, 22308594), (33, 20280540), (35, 19121652), (36, 18590495), (42, 15934710), (44, 15210405), (45, 14872396), (55, 12168324), (60, 11154297), (63, 10623140), (66, 10140270), (70, 9560826), (77, 8691660), (84, 7967355), (90, 7436198), (99, 6760180), (105, 6373884), (109, 6139980), (110, 6084162), (126, 5311570), (132, 5070135), (140, 4780413), (154, 4345830), (165, 4056108), (180, 3718099), (198, 3380090), (210, 3186942), (218, 3069990), (220, 3042081), (231, 2897220), (252, 2655785), (308, 2172915), (315, 2124628), (327, 2046660), (330, 2028054), (385, 1738332), (396, 1690045), (420, 1593471), (436, 1534995), (443, 1510740), (462, 1448610), (495, 1352036), (545, 1227996), (630, 1062314), (654, 1023330), (660, 1014027), (693, 965740), (763, 877140), (770, 869166), (886, 755370), (924, 724305), (981, 682220), (990, 676018), (1090, 613998), (1155, 579444), (1199, 558180), (1260, 531157), (1308, 511665), (1329, 503580), (1386, 482870), (1526, 438570), (1540, 434583), (1635, 409332), (1772, 377685), (1962, 341110), (1980, 338009), (2180, 306999), (2215, 302148), (2289, 292380), (2310, 289722), (2398, 279090), (2658, 251790), (2772, 241435), (3052, 219285), (3101, 215820), (3270, 204666), (3465, 193148), (3597, 186060), (3815, 175428), (3924, 170555), (3987, 167860), (4430, 151074), (4578, 146190), (4620, 144861), (4796, 139545), (4873, 137340), (4905, 136444), (5316, 125895), (5995, 111636), (6202, 107910), (6540, 102333), (6645, 100716), (6867, 97460), (6930, 96574), (7194, 93030), (7630, 87714), (7974, 83930), (8393, 79740), (8860, 75537), (9156, 73095), (9303, 71940), (9746, 68670), (9810, 68222), (10791, 62020), (11445, 58476), (11990, 55818), (12404, 53955), (13290, 50358), (13734, 48730), (13860, 48287), (14388, 46515), (14619, 45780), (15260, 43857), (15505, 43164), (15948, 41965), (16786, 39870), (17985, 37212), (18606, 35970), (19492, 34335), (19620, 34111), (19935, 33572), (21582, 31010), (22890, 29238), (23980, 27909), (24365, 27468), (25179, 26580)]