80741760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3823}}^1$

素因数の和:3856

約数の個数: 128

約数和(自身を含む): 280834560

約数和(自身を除く): 200092800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 3823, 4224, 5280, 7040, 7646, 10560, 11469, 15292, 19115, 21120, 22938, 30584, 38230, 42053, 45876, 57345, 61168, 76460, 84106, 91752, 114690, 122336, 126159, 152920, 168212, 183504, 210265, 229380, 244672, 252318, 305840, 336424, 367008, 420530, 458760, 489344, 504636, 611680, 630795, 672848, 734016, 841060, 917520, 1009272, 1223360, 1261590, 1345696, 1468032, 1682120, 1835040, 2018544, 2446720, 2523180, 2691392, 3364240, 3670080, 4037088, 5046360, 5382784, 6728480, 7340160, 8074176, 10092720, 13456960, 16148352, 20185440, 26913920, 40370880, 80741760]

約数ペア:

[(1, 80741760), (2, 40370880), (3, 26913920), (4, 20185440), (5, 16148352), (6, 13456960), (8, 10092720), (10, 8074176), (11, 7340160), (12, 6728480), (15, 5382784), (16, 5046360), (20, 4037088), (22, 3670080), (24, 3364240), (30, 2691392), (32, 2523180), (33, 2446720), (40, 2018544), (44, 1835040), (48, 1682120), (55, 1468032), (60, 1345696), (64, 1261590), (66, 1223360), (80, 1009272), (88, 917520), (96, 841060), (110, 734016), (120, 672848), (128, 630795), (132, 611680), (160, 504636), (165, 489344), (176, 458760), (192, 420530), (220, 367008), (240, 336424), (264, 305840), (320, 252318), (330, 244672), (352, 229380), (384, 210265), (440, 183504), (480, 168212), (528, 152920), (640, 126159), (660, 122336), (704, 114690), (880, 91752), (960, 84106), (1056, 76460), (1320, 61168), (1408, 57345), (1760, 45876), (1920, 42053), (2112, 38230), (2640, 30584), (3520, 22938), (3823, 21120), (4224, 19115), (5280, 15292), (7040, 11469), (7646, 10560)]