172079820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:632

約数の個数: 144

約数和(自身を含む): 573404832

約数和(自身を除く): 401325012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 233, 330, 373, 396, 466, 495, 660, 699, 746, 932, 990, 1119, 1165, 1398, 1492, 1865, 1980, 2097, 2238, 2330, 2563, 2796, 3357, 3495, 3730, 4103, 4194, 4476, 4660, 5126, 5595, 6714, 6990, 7460, 7689, 8206, 8388, 10252, 10485, 11190, 12309, 12815, 13428, 13980, 15378, 16412, 16785, 20515, 20970, 22380, 23067, 24618, 25630, 30756, 33570, 36927, 38445, 41030, 41940, 46134, 49236, 51260, 61545, 67140, 73854, 76890, 82060, 86909, 92268, 115335, 123090, 147708, 153780, 173818, 184635, 230670, 246180, 260727, 347636, 369270, 434545, 461340, 521454, 738540, 782181, 869090, 955999, 1042908, 1303635, 1564362, 1738180, 1911998, 2607270, 2867997, 3128724, 3823996, 3910905, 4779995, 5214540, 5735994, 7821810, 8603991, 9559990, 11471988, 14339985, 15643620, 17207982, 19119980, 28679970, 34415964, 43019955, 57359940, 86039910, 172079820]

約数ペア:

[(1, 172079820), (2, 86039910), (3, 57359940), (4, 43019955), (5, 34415964), (6, 28679970), (9, 19119980), (10, 17207982), (11, 15643620), (12, 14339985), (15, 11471988), (18, 9559990), (20, 8603991), (22, 7821810), (30, 5735994), (33, 5214540), (36, 4779995), (44, 3910905), (45, 3823996), (55, 3128724), (60, 2867997), (66, 2607270), (90, 1911998), (99, 1738180), (110, 1564362), (132, 1303635), (165, 1042908), (180, 955999), (198, 869090), (220, 782181), (233, 738540), (330, 521454), (373, 461340), (396, 434545), (466, 369270), (495, 347636), (660, 260727), (699, 246180), (746, 230670), (932, 184635), (990, 173818), (1119, 153780), (1165, 147708), (1398, 123090), (1492, 115335), (1865, 92268), (1980, 86909), (2097, 82060), (2238, 76890), (2330, 73854), (2563, 67140), (2796, 61545), (3357, 51260), (3495, 49236), (3730, 46134), (4103, 41940), (4194, 41030), (4476, 38445), (4660, 36927), (5126, 33570), (5595, 30756), (6714, 25630), (6990, 24618), (7460, 23067), (7689, 22380), (8206, 20970), (8388, 20515), (10252, 16785), (10485, 16412), (11190, 15378), (12309, 13980), (12815, 13428)]