181794240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 224

約数和(自身を含む): 655076160

約数和(自身を除く): 473281920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 397, 424, 432, 477, 480, 530, 540, 576, 636, 720, 794, 795, 848, 864, 954, 960, 1060, 1080, 1191, 1272, 1431, 1440, 1588, 1590, 1696, 1728, 1908, 1985, 2120, 2160, 2382, 2385, 2544, 2862, 2880, 3176, 3180, 3392, 3573, 3816, 3970, 4240, 4320, 4764, 4770, 5088, 5724, 5955, 6352, 6360, 7146, 7155, 7632, 7940, 8480, 8640, 9528, 9540, 10176, 10719, 11448, 11910, 12704, 12720, 14292, 14310, 15264, 15880, 16960, 17865, 19056, 19080, 21041, 21438, 22896, 23820, 25408, 25440, 28584, 28620, 30528, 31760, 35730, 38112, 38160, 42082, 42876, 45792, 47640, 50880, 53595, 57168, 57240, 63123, 63520, 71460, 76224, 76320, 84164, 85752, 91584, 95280, 105205, 107190, 114336, 114480, 126246, 127040, 142920, 152640, 168328, 171504, 189369, 190560, 210410, 214380, 228672, 228960, 252492, 285840, 315615, 336656, 343008, 378738, 381120, 420820, 428760, 457920, 504984, 568107, 571680, 631230, 673312, 686016, 757476, 841640, 857520, 946845, 1009968, 1136214, 1143360, 1262460, 1346624, 1514952, 1683280, 1715040, 1893690, 2019936, 2272428, 2524920, 2840535, 3029904, 3366560, 3430080, 3787380, 4039872, 4544856, 5049840, 5681070, 6059808, 6733120, 7574760, 9089712, 10099680, 11362140, 12119616, 15149520, 18179424, 20199360, 22724280, 30299040, 36358848, 45448560, 60598080, 90897120, 181794240]

約数ペア:

[(1, 181794240), (2, 90897120), (3, 60598080), (4, 45448560), (5, 36358848), (6, 30299040), (8, 22724280), (9, 20199360), (10, 18179424), (12, 15149520), (15, 12119616), (16, 11362140), (18, 10099680), (20, 9089712), (24, 7574760), (27, 6733120), (30, 6059808), (32, 5681070), (36, 5049840), (40, 4544856), (45, 4039872), (48, 3787380), (53, 3430080), (54, 3366560), (60, 3029904), (64, 2840535), (72, 2524920), (80, 2272428), (90, 2019936), (96, 1893690), (106, 1715040), (108, 1683280), (120, 1514952), (135, 1346624), (144, 1262460), (159, 1143360), (160, 1136214), (180, 1009968), (192, 946845), (212, 857520), (216, 841640), (240, 757476), (265, 686016), (270, 673312), (288, 631230), (318, 571680), (320, 568107), (360, 504984), (397, 457920), (424, 428760), (432, 420820), (477, 381120), (480, 378738), (530, 343008), (540, 336656), (576, 315615), (636, 285840), (720, 252492), (794, 228960), (795, 228672), (848, 214380), (864, 210410), (954, 190560), (960, 189369), (1060, 171504), (1080, 168328), (1191, 152640), (1272, 142920), (1431, 127040), (1440, 126246), (1588, 114480), (1590, 114336), (1696, 107190), (1728, 105205), (1908, 95280), (1985, 91584), (2120, 85752), (2160, 84164), (2382, 76320), (2385, 76224), (2544, 71460), (2862, 63520), (2880, 63123), (3176, 57240), (3180, 57168), (3392, 53595), (3573, 50880), (3816, 47640), (3970, 45792), (4240, 42876), (4320, 42082), (4764, 38160), (4770, 38112), (5088, 35730), (5724, 31760), (5955, 30528), (6352, 28620), (6360, 28584), (7146, 25440), (7155, 25408), (7632, 23820), (7940, 22896), (8480, 21438), (8640, 21041), (9528, 19080), (9540, 19056), (10176, 17865), (10719, 16960), (11448, 15880), (11910, 15264), (12704, 14310), (12720, 14292)]