27469680

素因数分解:

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

素因数の和:303

約数の個数: 160

約数和(自身を含む): 98993664

約数和(自身を除く): 71523984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 105, 112, 120, 140, 166, 168, 197, 210, 240, 249, 280, 332, 336, 394, 415, 420, 498, 560, 581, 591, 664, 788, 830, 840, 985, 996, 1162, 1182, 1245, 1328, 1379, 1576, 1660, 1680, 1743, 1970, 1992, 2324, 2364, 2490, 2758, 2905, 2955, 3152, 3320, 3486, 3940, 3984, 4137, 4648, 4728, 4980, 5516, 5810, 5910, 6640, 6895, 6972, 7880, 8274, 8715, 9296, 9456, 9960, 11032, 11620, 11820, 13790, 13944, 15760, 16351, 16548, 17430, 19920, 20685, 22064, 23240, 23640, 27580, 27888, 32702, 33096, 34860, 41370, 46480, 47280, 49053, 55160, 65404, 66192, 69720, 81755, 82740, 98106, 110320, 114457, 130808, 139440, 163510, 165480, 196212, 228914, 245265, 261616, 327020, 330960, 343371, 392424, 457828, 490530, 572285, 654040, 686742, 784848, 915656, 981060, 1144570, 1308080, 1373484, 1716855, 1831312, 1962120, 2289140, 2746968, 3433710, 3924240, 4578280, 5493936, 6867420, 9156560, 13734840, 27469680]

約数ペア:

[(1, 27469680), (2, 13734840), (3, 9156560), (4, 6867420), (5, 5493936), (6, 4578280), (7, 3924240), (8, 3433710), (10, 2746968), (12, 2289140), (14, 1962120), (15, 1831312), (16, 1716855), (20, 1373484), (21, 1308080), (24, 1144570), (28, 981060), (30, 915656), (35, 784848), (40, 686742), (42, 654040), (48, 572285), (56, 490530), (60, 457828), (70, 392424), (80, 343371), (83, 330960), (84, 327020), (105, 261616), (112, 245265), (120, 228914), (140, 196212), (166, 165480), (168, 163510), (197, 139440), (210, 130808), (240, 114457), (249, 110320), (280, 98106), (332, 82740), (336, 81755), (394, 69720), (415, 66192), (420, 65404), (498, 55160), (560, 49053), (581, 47280), (591, 46480), (664, 41370), (788, 34860), (830, 33096), (840, 32702), (985, 27888), (996, 27580), (1162, 23640), (1182, 23240), (1245, 22064), (1328, 20685), (1379, 19920), (1576, 17430), (1660, 16548), (1680, 16351), (1743, 15760), (1970, 13944), (1992, 13790), (2324, 11820), (2364, 11620), (2490, 11032), (2758, 9960), (2905, 9456), (2955, 9296), (3152, 8715), (3320, 8274), (3486, 7880), (3940, 6972), (3984, 6895), (4137, 6640), (4648, 5910), (4728, 5810), (4980, 5516)]