145811520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:477

約数の個数: 168

約数和(自身を含む): 506038104

約数和(自身を除く): 360226584

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, 72, 80, 90, 96, 120, 144, 160, 180, 192, 197, 240, 257, 288, 320, 360, 394, 480, 514, 576, 591, 720, 771, 788, 960, 985, 1028, 1182, 1285, 1440, 1542, 1576, 1773, 1970, 2056, 2313, 2364, 2570, 2880, 2955, 3084, 3152, 3546, 3855, 3940, 4112, 4626, 4728, 5140, 5910, 6168, 6304, 7092, 7710, 7880, 8224, 8865, 9252, 9456, 10280, 11565, 11820, 12336, 12608, 14184, 15420, 15760, 16448, 17730, 18504, 18912, 20560, 23130, 23640, 24672, 28368, 30840, 31520, 35460, 37008, 37824, 41120, 46260, 47280, 49344, 50629, 56736, 61680, 63040, 70920, 74016, 82240, 92520, 94560, 101258, 113472, 123360, 141840, 148032, 151887, 185040, 189120, 202516, 246720, 253145, 283680, 303774, 370080, 405032, 455661, 506290, 567360, 607548, 740160, 759435, 810064, 911322, 1012580, 1215096, 1518870, 1620128, 1822644, 2025160, 2278305, 2430192, 3037740, 3240256, 3645288, 4050320, 4556610, 4860384, 6075480, 7290576, 8100640, 9113220, 9720768, 12150960, 14581152, 16201280, 18226440, 24301920, 29162304, 36452880, 48603840, 72905760, 145811520]

約数ペア:

[(1, 145811520), (2, 72905760), (3, 48603840), (4, 36452880), (5, 29162304), (6, 24301920), (8, 18226440), (9, 16201280), (10, 14581152), (12, 12150960), (15, 9720768), (16, 9113220), (18, 8100640), (20, 7290576), (24, 6075480), (30, 4860384), (32, 4556610), (36, 4050320), (40, 3645288), (45, 3240256), (48, 3037740), (60, 2430192), (64, 2278305), (72, 2025160), (80, 1822644), (90, 1620128), (96, 1518870), (120, 1215096), (144, 1012580), (160, 911322), (180, 810064), (192, 759435), (197, 740160), (240, 607548), (257, 567360), (288, 506290), (320, 455661), (360, 405032), (394, 370080), (480, 303774), (514, 283680), (576, 253145), (591, 246720), (720, 202516), (771, 189120), (788, 185040), (960, 151887), (985, 148032), (1028, 141840), (1182, 123360), (1285, 113472), (1440, 101258), (1542, 94560), (1576, 92520), (1773, 82240), (1970, 74016), (2056, 70920), (2313, 63040), (2364, 61680), (2570, 56736), (2880, 50629), (2955, 49344), (3084, 47280), (3152, 46260), (3546, 41120), (3855, 37824), (3940, 37008), (4112, 35460), (4626, 31520), (4728, 30840), (5140, 28368), (5910, 24672), (6168, 23640), (6304, 23130), (7092, 20560), (7710, 18912), (7880, 18504), (8224, 17730), (8865, 16448), (9252, 15760), (9456, 15420), (10280, 14184), (11565, 12608), (11820, 12336)]