170848920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 562256640

約数和(自身を除く): 391407720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 347, 373, 440, 660, 694, 746, 1041, 1119, 1320, 1388, 1492, 1735, 1865, 2082, 2238, 2776, 2984, 3470, 3730, 3817, 4103, 4164, 4476, 5205, 5595, 6940, 7460, 7634, 8206, 8328, 8952, 10410, 11190, 11451, 12309, 13880, 14920, 15268, 16412, 19085, 20515, 20820, 22380, 22902, 24618, 30536, 32824, 38170, 41030, 41640, 44760, 45804, 49236, 57255, 61545, 76340, 82060, 91608, 98472, 114510, 123090, 129431, 152680, 164120, 229020, 246180, 258862, 388293, 458040, 492360, 517724, 647155, 776586, 1035448, 1294310, 1423741, 1553172, 1941465, 2588620, 2847482, 3106344, 3882930, 4271223, 5177240, 5694964, 7118705, 7765860, 8542446, 11389928, 14237410, 15531720, 17084892, 21356115, 28474820, 34169784, 42712230, 56949640, 85424460, 170848920]

約数ペア:

[(1, 170848920), (2, 85424460), (3, 56949640), (4, 42712230), (5, 34169784), (6, 28474820), (8, 21356115), (10, 17084892), (11, 15531720), (12, 14237410), (15, 11389928), (20, 8542446), (22, 7765860), (24, 7118705), (30, 5694964), (33, 5177240), (40, 4271223), (44, 3882930), (55, 3106344), (60, 2847482), (66, 2588620), (88, 1941465), (110, 1553172), (120, 1423741), (132, 1294310), (165, 1035448), (220, 776586), (264, 647155), (330, 517724), (347, 492360), (373, 458040), (440, 388293), (660, 258862), (694, 246180), (746, 229020), (1041, 164120), (1119, 152680), (1320, 129431), (1388, 123090), (1492, 114510), (1735, 98472), (1865, 91608), (2082, 82060), (2238, 76340), (2776, 61545), (2984, 57255), (3470, 49236), (3730, 45804), (3817, 44760), (4103, 41640), (4164, 41030), (4476, 38170), (5205, 32824), (5595, 30536), (6940, 24618), (7460, 22902), (7634, 22380), (8206, 20820), (8328, 20515), (8952, 19085), (10410, 16412), (11190, 15268), (11451, 14920), (12309, 13880)]