161483520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3823}}^1$

素因数の和:3858

約数の個数: 144

約数和(自身を含む): 562770432

約数和(自身を除く): 401286912

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, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3823, 3840, 4224, 5280, 7040, 7646, 8448, 10560, 11469, 14080, 15292, 19115, 21120, 22938, 30584, 38230, 42053, 42240, 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, 978688, 1009272, 1223360, 1261590, 1345696, 1468032, 1682120, 1835040, 2018544, 2446720, 2523180, 2691392, 2936064, 3364240, 3670080, 4037088, 4893440, 5046360, 5382784, 6728480, 7340160, 8074176, 10092720, 10765568, 13456960, 14680320, 16148352, 20185440, 26913920, 32296704, 40370880, 53827840, 80741760, 161483520]

約数ペア:

[(1, 161483520), (2, 80741760), (3, 53827840), (4, 40370880), (5, 32296704), (6, 26913920), (8, 20185440), (10, 16148352), (11, 14680320), (12, 13456960), (15, 10765568), (16, 10092720), (20, 8074176), (22, 7340160), (24, 6728480), (30, 5382784), (32, 5046360), (33, 4893440), (40, 4037088), (44, 3670080), (48, 3364240), (55, 2936064), (60, 2691392), (64, 2523180), (66, 2446720), (80, 2018544), (88, 1835040), (96, 1682120), (110, 1468032), (120, 1345696), (128, 1261590), (132, 1223360), (160, 1009272), (165, 978688), (176, 917520), (192, 841060), (220, 734016), (240, 672848), (256, 630795), (264, 611680), (320, 504636), (330, 489344), (352, 458760), (384, 420530), (440, 367008), (480, 336424), (528, 305840), (640, 252318), (660, 244672), (704, 229380), (768, 210265), (880, 183504), (960, 168212), (1056, 152920), (1280, 126159), (1320, 122336), (1408, 114690), (1760, 91752), (1920, 84106), (2112, 76460), (2640, 61168), (2816, 57345), (3520, 45876), (3823, 42240), (3840, 42053), (4224, 38230), (5280, 30584), (7040, 22938), (7646, 21120), (8448, 19115), (10560, 15292), (11469, 14080)]