82409040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 321729408

約数和(自身を除く): 239320368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 112, 120, 126, 140, 144, 166, 168, 180, 197, 210, 240, 249, 252, 280, 315, 332, 336, 360, 394, 415, 420, 498, 504, 560, 581, 591, 630, 664, 720, 747, 788, 830, 840, 985, 996, 1008, 1162, 1182, 1245, 1260, 1328, 1379, 1494, 1576, 1660, 1680, 1743, 1773, 1970, 1992, 2324, 2364, 2490, 2520, 2758, 2905, 2955, 2988, 3152, 3320, 3486, 3546, 3735, 3940, 3984, 4137, 4648, 4728, 4980, 5040, 5229, 5516, 5810, 5910, 5976, 6640, 6895, 6972, 7092, 7470, 7880, 8274, 8715, 8865, 9296, 9456, 9960, 10458, 11032, 11620, 11820, 11952, 12411, 13790, 13944, 14184, 14940, 15760, 16351, 16548, 17430, 17730, 19920, 20685, 20916, 22064, 23240, 23640, 24822, 26145, 27580, 27888, 28368, 29880, 32702, 33096, 34860, 35460, 41370, 41832, 46480, 47280, 49053, 49644, 52290, 55160, 59760, 62055, 65404, 66192, 69720, 70920, 81755, 82740, 83664, 98106, 99288, 104580, 110320, 114457, 124110, 130808, 139440, 141840, 147159, 163510, 165480, 196212, 198576, 209160, 228914, 245265, 248220, 261616, 294318, 327020, 330960, 343371, 392424, 418320, 457828, 490530, 496440, 572285, 588636, 654040, 686742, 735795, 784848, 915656, 981060, 992880, 1030113, 1144570, 1177272, 1308080, 1373484, 1471590, 1716855, 1831312, 1962120, 2060226, 2289140, 2354544, 2746968, 2943180, 3433710, 3924240, 4120452, 4578280, 5150565, 5493936, 5886360, 6867420, 8240904, 9156560, 10301130, 11772720, 13734840, 16481808, 20602260, 27469680, 41204520, 82409040]

約数ペア:

[(1, 82409040), (2, 41204520), (3, 27469680), (4, 20602260), (5, 16481808), (6, 13734840), (7, 11772720), (8, 10301130), (9, 9156560), (10, 8240904), (12, 6867420), (14, 5886360), (15, 5493936), (16, 5150565), (18, 4578280), (20, 4120452), (21, 3924240), (24, 3433710), (28, 2943180), (30, 2746968), (35, 2354544), (36, 2289140), (40, 2060226), (42, 1962120), (45, 1831312), (48, 1716855), (56, 1471590), (60, 1373484), (63, 1308080), (70, 1177272), (72, 1144570), (80, 1030113), (83, 992880), (84, 981060), (90, 915656), (105, 784848), (112, 735795), (120, 686742), (126, 654040), (140, 588636), (144, 572285), (166, 496440), (168, 490530), (180, 457828), (197, 418320), (210, 392424), (240, 343371), (249, 330960), (252, 327020), (280, 294318), (315, 261616), (332, 248220), (336, 245265), (360, 228914), (394, 209160), (415, 198576), (420, 196212), (498, 165480), (504, 163510), (560, 147159), (581, 141840), (591, 139440), (630, 130808), (664, 124110), (720, 114457), (747, 110320), (788, 104580), (830, 99288), (840, 98106), (985, 83664), (996, 82740), (1008, 81755), (1162, 70920), (1182, 69720), (1245, 66192), (1260, 65404), (1328, 62055), (1379, 59760), (1494, 55160), (1576, 52290), (1660, 49644), (1680, 49053), (1743, 47280), (1773, 46480), (1970, 41832), (1992, 41370), (2324, 35460), (2364, 34860), (2490, 33096), (2520, 32702), (2758, 29880), (2905, 28368), (2955, 27888), (2988, 27580), (3152, 26145), (3320, 24822), (3486, 23640), (3546, 23240), (3735, 22064), (3940, 20916), (3984, 20685), (4137, 19920), (4648, 17730), (4728, 17430), (4980, 16548), (5040, 16351), (5229, 15760), (5516, 14940), (5810, 14184), (5910, 13944), (5976, 13790), (6640, 12411), (6895, 11952), (6972, 11820), (7092, 11620), (7470, 11032), (7880, 10458), (8274, 9960), (8715, 9456), (8865, 9296)]