122478840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 439227360

約数和(自身を除く): 316748520

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, 157, 165, 180, 197, 198, 220, 264, 314, 330, 360, 394, 396, 440, 471, 495, 591, 628, 660, 785, 788, 792, 942, 985, 990, 1182, 1256, 1320, 1413, 1570, 1576, 1727, 1773, 1884, 1970, 1980, 2167, 2355, 2364, 2826, 2955, 3140, 3454, 3546, 3768, 3940, 3960, 4334, 4710, 4728, 5181, 5652, 5910, 6280, 6501, 6908, 7065, 7092, 7880, 8635, 8668, 8865, 9420, 10362, 10835, 11304, 11820, 13002, 13816, 14130, 14184, 15543, 17270, 17336, 17730, 18840, 19503, 20724, 21670, 23640, 25905, 26004, 28260, 30929, 31086, 32505, 34540, 35460, 39006, 41448, 43340, 51810, 52008, 56520, 61858, 62172, 65010, 69080, 70920, 77715, 78012, 86680, 92787, 97515, 103620, 123716, 124344, 130020, 154645, 155430, 156024, 185574, 195030, 207240, 247432, 260040, 278361, 309290, 310860, 340219, 371148, 390060, 463935, 556722, 618580, 621720, 680438, 742296, 780120, 927870, 1020657, 1113444, 1237160, 1360876, 1391805, 1701095, 1855740, 2041314, 2226888, 2721752, 2783610, 3061971, 3402190, 3711480, 4082628, 5103285, 5567220, 6123942, 6804380, 8165256, 10206570, 11134440, 12247884, 13608760, 15309855, 20413140, 24495768, 30619710, 40826280, 61239420, 122478840]

約数ペア:

[(1, 122478840), (2, 61239420), (3, 40826280), (4, 30619710), (5, 24495768), (6, 20413140), (8, 15309855), (9, 13608760), (10, 12247884), (11, 11134440), (12, 10206570), (15, 8165256), (18, 6804380), (20, 6123942), (22, 5567220), (24, 5103285), (30, 4082628), (33, 3711480), (36, 3402190), (40, 3061971), (44, 2783610), (45, 2721752), (55, 2226888), (60, 2041314), (66, 1855740), (72, 1701095), (88, 1391805), (90, 1360876), (99, 1237160), (110, 1113444), (120, 1020657), (132, 927870), (157, 780120), (165, 742296), (180, 680438), (197, 621720), (198, 618580), (220, 556722), (264, 463935), (314, 390060), (330, 371148), (360, 340219), (394, 310860), (396, 309290), (440, 278361), (471, 260040), (495, 247432), (591, 207240), (628, 195030), (660, 185574), (785, 156024), (788, 155430), (792, 154645), (942, 130020), (985, 124344), (990, 123716), (1182, 103620), (1256, 97515), (1320, 92787), (1413, 86680), (1570, 78012), (1576, 77715), (1727, 70920), (1773, 69080), (1884, 65010), (1970, 62172), (1980, 61858), (2167, 56520), (2355, 52008), (2364, 51810), (2826, 43340), (2955, 41448), (3140, 39006), (3454, 35460), (3546, 34540), (3768, 32505), (3940, 31086), (3960, 30929), (4334, 28260), (4710, 26004), (4728, 25905), (5181, 23640), (5652, 21670), (5910, 20724), (6280, 19503), (6501, 18840), (6908, 17730), (7065, 17336), (7092, 17270), (7880, 15543), (8635, 14184), (8668, 14130), (8865, 13816), (9420, 13002), (10362, 11820), (10835, 11304)]