143720640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{7129}}^1$

素因数の和:7159

約数の個数: 168

約数和(自身を含む): 565038240

約数和(自身を除く): 421317600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 7129, 10080, 14258, 20160, 21387, 28516, 35645, 42774, 49903, 57032, 64161, 71290, 85548, 99806, 106935, 114064, 128322, 142580, 149709, 171096, 199612, 213870, 228128, 249515, 256644, 285160, 299418, 320805, 342192, 399224, 427740, 449127, 456256, 499030, 513288, 570320, 598836, 641610, 684384, 748545, 798448, 855480, 898254, 998060, 1026576, 1140640, 1197672, 1283220, 1368768, 1497090, 1596896, 1710960, 1796508, 1996120, 2053152, 2245635, 2281280, 2395344, 2566440, 2994180, 3193792, 3421920, 3593016, 3992240, 4106304, 4491270, 4790688, 5132880, 5988360, 6843840, 7186032, 7984480, 8982540, 9581376, 10265760, 11976720, 14372064, 15968960, 17965080, 20531520, 23953440, 28744128, 35930160, 47906880, 71860320, 143720640]

約数ペア:

[(1, 143720640), (2, 71860320), (3, 47906880), (4, 35930160), (5, 28744128), (6, 23953440), (7, 20531520), (8, 17965080), (9, 15968960), (10, 14372064), (12, 11976720), (14, 10265760), (15, 9581376), (16, 8982540), (18, 7984480), (20, 7186032), (21, 6843840), (24, 5988360), (28, 5132880), (30, 4790688), (32, 4491270), (35, 4106304), (36, 3992240), (40, 3593016), (42, 3421920), (45, 3193792), (48, 2994180), (56, 2566440), (60, 2395344), (63, 2281280), (64, 2245635), (70, 2053152), (72, 1996120), (80, 1796508), (84, 1710960), (90, 1596896), (96, 1497090), (105, 1368768), (112, 1283220), (120, 1197672), (126, 1140640), (140, 1026576), (144, 998060), (160, 898254), (168, 855480), (180, 798448), (192, 748545), (210, 684384), (224, 641610), (240, 598836), (252, 570320), (280, 513288), (288, 499030), (315, 456256), (320, 449127), (336, 427740), (360, 399224), (420, 342192), (448, 320805), (480, 299418), (504, 285160), (560, 256644), (576, 249515), (630, 228128), (672, 213870), (720, 199612), (840, 171096), (960, 149709), (1008, 142580), (1120, 128322), (1260, 114064), (1344, 106935), (1440, 99806), (1680, 85548), (2016, 71290), (2240, 64161), (2520, 57032), (2880, 49903), (3360, 42774), (4032, 35645), (5040, 28516), (6720, 21387), (7129, 20160), (10080, 14258)]