209852280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 750578400

約数和(自身を除く): 540726120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 197, 198, 220, 264, 269, 330, 360, 394, 396, 440, 495, 538, 591, 660, 788, 792, 807, 985, 990, 1076, 1182, 1320, 1345, 1576, 1614, 1773, 1970, 1980, 2152, 2167, 2364, 2421, 2690, 2955, 2959, 3228, 3546, 3940, 3960, 4035, 4334, 4728, 4842, 5380, 5910, 5918, 6456, 6501, 7092, 7880, 8070, 8668, 8865, 8877, 9684, 10760, 10835, 11820, 11836, 12105, 13002, 14184, 14795, 16140, 17336, 17730, 17754, 19368, 19503, 21670, 23640, 23672, 24210, 26004, 26631, 29590, 32280, 32505, 35460, 35508, 39006, 43340, 44385, 48420, 52008, 52993, 53262, 59180, 65010, 70920, 71016, 78012, 86680, 88770, 96840, 97515, 105986, 106524, 118360, 130020, 133155, 156024, 158979, 177540, 195030, 211972, 213048, 260040, 264965, 266310, 317958, 355080, 390060, 423944, 476937, 529930, 532620, 582923, 635916, 780120, 794895, 953874, 1059860, 1065240, 1165846, 1271832, 1589790, 1748769, 1907748, 2119720, 2331692, 2384685, 2914615, 3179580, 3497538, 3815496, 4663384, 4769370, 5246307, 5829230, 6359160, 6995076, 8743845, 9538740, 10492614, 11658460, 13990152, 17487690, 19077480, 20985228, 23316920, 26231535, 34975380, 41970456, 52463070, 69950760, 104926140, 209852280]

約数ペア:

[(1, 209852280), (2, 104926140), (3, 69950760), (4, 52463070), (5, 41970456), (6, 34975380), (8, 26231535), (9, 23316920), (10, 20985228), (11, 19077480), (12, 17487690), (15, 13990152), (18, 11658460), (20, 10492614), (22, 9538740), (24, 8743845), (30, 6995076), (33, 6359160), (36, 5829230), (40, 5246307), (44, 4769370), (45, 4663384), (55, 3815496), (60, 3497538), (66, 3179580), (72, 2914615), (88, 2384685), (90, 2331692), (99, 2119720), (110, 1907748), (120, 1748769), (132, 1589790), (165, 1271832), (180, 1165846), (197, 1065240), (198, 1059860), (220, 953874), (264, 794895), (269, 780120), (330, 635916), (360, 582923), (394, 532620), (396, 529930), (440, 476937), (495, 423944), (538, 390060), (591, 355080), (660, 317958), (788, 266310), (792, 264965), (807, 260040), (985, 213048), (990, 211972), (1076, 195030), (1182, 177540), (1320, 158979), (1345, 156024), (1576, 133155), (1614, 130020), (1773, 118360), (1970, 106524), (1980, 105986), (2152, 97515), (2167, 96840), (2364, 88770), (2421, 86680), (2690, 78012), (2955, 71016), (2959, 70920), (3228, 65010), (3546, 59180), (3940, 53262), (3960, 52993), (4035, 52008), (4334, 48420), (4728, 44385), (4842, 43340), (5380, 39006), (5910, 35508), (5918, 35460), (6456, 32505), (6501, 32280), (7092, 29590), (7880, 26631), (8070, 26004), (8668, 24210), (8865, 23672), (8877, 23640), (9684, 21670), (10760, 19503), (10835, 19368), (11820, 17754), (11836, 17730), (12105, 17336), (13002, 16140), (14184, 14795)]