168267240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{449}}^1$

素因数の和:816

約数の個数: 128

約数和(自身を含む): 563760000

約数和(自身を除く): 395492760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 347, 360, 449, 540, 694, 898, 1041, 1080, 1347, 1388, 1735, 1796, 2082, 2245, 2694, 2776, 3123, 3470, 3592, 4041, 4164, 4490, 5205, 5388, 6246, 6735, 6940, 8082, 8328, 8980, 9369, 10410, 10776, 12123, 12492, 13470, 13880, 15615, 16164, 17960, 18738, 20205, 20820, 24246, 24984, 26940, 31230, 32328, 37476, 40410, 41640, 46845, 48492, 53880, 60615, 62460, 74952, 80820, 93690, 96984, 121230, 124920, 155803, 161640, 187380, 242460, 311606, 374760, 467409, 484920, 623212, 779015, 934818, 1246424, 1402227, 1558030, 1869636, 2337045, 2804454, 3116060, 3739272, 4206681, 4674090, 5608908, 6232120, 7011135, 8413362, 9348180, 11217816, 14022270, 16826724, 18696360, 21033405, 28044540, 33653448, 42066810, 56089080, 84133620, 168267240]

約数ペア:

[(1, 168267240), (2, 84133620), (3, 56089080), (4, 42066810), (5, 33653448), (6, 28044540), (8, 21033405), (9, 18696360), (10, 16826724), (12, 14022270), (15, 11217816), (18, 9348180), (20, 8413362), (24, 7011135), (27, 6232120), (30, 5608908), (36, 4674090), (40, 4206681), (45, 3739272), (54, 3116060), (60, 2804454), (72, 2337045), (90, 1869636), (108, 1558030), (120, 1402227), (135, 1246424), (180, 934818), (216, 779015), (270, 623212), (347, 484920), (360, 467409), (449, 374760), (540, 311606), (694, 242460), (898, 187380), (1041, 161640), (1080, 155803), (1347, 124920), (1388, 121230), (1735, 96984), (1796, 93690), (2082, 80820), (2245, 74952), (2694, 62460), (2776, 60615), (3123, 53880), (3470, 48492), (3592, 46845), (4041, 41640), (4164, 40410), (4490, 37476), (5205, 32328), (5388, 31230), (6246, 26940), (6735, 24984), (6940, 24246), (8082, 20820), (8328, 20205), (8980, 18738), (9369, 17960), (10410, 16164), (10776, 15615), (12123, 13880), (12492, 13470)]