157841280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:501

約数の個数: 192

約数和(自身を含む): 554533200

約数和(自身を除く): 396691920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 128, 134, 144, 160, 180, 192, 201, 240, 268, 288, 320, 335, 360, 384, 402, 409, 480, 536, 576, 603, 640, 670, 720, 804, 818, 960, 1005, 1072, 1152, 1206, 1227, 1340, 1440, 1608, 1636, 1920, 2010, 2045, 2144, 2412, 2454, 2680, 2880, 3015, 3216, 3272, 3681, 4020, 4090, 4288, 4824, 4908, 5360, 5760, 6030, 6135, 6432, 6544, 7362, 8040, 8180, 8576, 9648, 9816, 10720, 12060, 12270, 12864, 13088, 14724, 16080, 16360, 18405, 19296, 19632, 21440, 24120, 24540, 25728, 26176, 27403, 29448, 32160, 32720, 36810, 38592, 39264, 42880, 48240, 49080, 52352, 54806, 58896, 64320, 65440, 73620, 77184, 78528, 82209, 96480, 98160, 109612, 117792, 128640, 130880, 137015, 147240, 157056, 164418, 192960, 196320, 219224, 235584, 246627, 261760, 274030, 294480, 328836, 385920, 392640, 411045, 438448, 471168, 493254, 548060, 588960, 657672, 785280, 822090, 876896, 986508, 1096120, 1177920, 1233135, 1315344, 1644180, 1753792, 1973016, 2192240, 2355840, 2466270, 2630688, 3288360, 3507584, 3946032, 4384480, 4932540, 5261376, 6576720, 7892064, 8768960, 9865080, 10522752, 13153440, 15784128, 17537920, 19730160, 26306880, 31568256, 39460320, 52613760, 78920640, 157841280]

約数ペア:

[(1, 157841280), (2, 78920640), (3, 52613760), (4, 39460320), (5, 31568256), (6, 26306880), (8, 19730160), (9, 17537920), (10, 15784128), (12, 13153440), (15, 10522752), (16, 9865080), (18, 8768960), (20, 7892064), (24, 6576720), (30, 5261376), (32, 4932540), (36, 4384480), (40, 3946032), (45, 3507584), (48, 3288360), (60, 2630688), (64, 2466270), (67, 2355840), (72, 2192240), (80, 1973016), (90, 1753792), (96, 1644180), (120, 1315344), (128, 1233135), (134, 1177920), (144, 1096120), (160, 986508), (180, 876896), (192, 822090), (201, 785280), (240, 657672), (268, 588960), (288, 548060), (320, 493254), (335, 471168), (360, 438448), (384, 411045), (402, 392640), (409, 385920), (480, 328836), (536, 294480), (576, 274030), (603, 261760), (640, 246627), (670, 235584), (720, 219224), (804, 196320), (818, 192960), (960, 164418), (1005, 157056), (1072, 147240), (1152, 137015), (1206, 130880), (1227, 128640), (1340, 117792), (1440, 109612), (1608, 98160), (1636, 96480), (1920, 82209), (2010, 78528), (2045, 77184), (2144, 73620), (2412, 65440), (2454, 64320), (2680, 58896), (2880, 54806), (3015, 52352), (3216, 49080), (3272, 48240), (3681, 42880), (4020, 39264), (4090, 38592), (4288, 36810), (4824, 32720), (4908, 32160), (5360, 29448), (5760, 27403), (6030, 26176), (6135, 25728), (6432, 24540), (6544, 24120), (7362, 21440), (8040, 19632), (8180, 19296), (8576, 18405), (9648, 16360), (9816, 16080), (10720, 14724), (12060, 13088), (12270, 12864)]