147851520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 477314880

約数和(自身を除く): 329463360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 277, 278, 320, 384, 417, 480, 554, 556, 640, 695, 768, 831, 834, 960, 1108, 1112, 1280, 1385, 1390, 1662, 1668, 1920, 2085, 2216, 2224, 2770, 2780, 3324, 3336, 3840, 4155, 4170, 4432, 4448, 5540, 5560, 6648, 6672, 8310, 8340, 8864, 8896, 11080, 11120, 13296, 13344, 16620, 16680, 17728, 17792, 22160, 22240, 26592, 26688, 33240, 33360, 35456, 35584, 38503, 44320, 44480, 53184, 53376, 66480, 66720, 70912, 77006, 88640, 88960, 106368, 106752, 115509, 132960, 133440, 154012, 177280, 177920, 192515, 212736, 231018, 265920, 266880, 308024, 354560, 385030, 462036, 531840, 533760, 577545, 616048, 770060, 924072, 1063680, 1155090, 1232096, 1540120, 1848144, 2310180, 2464192, 3080240, 3696288, 4620360, 4928384, 6160480, 7392576, 9240720, 9856768, 12320960, 14785152, 18481440, 24641920, 29570304, 36962880, 49283840, 73925760, 147851520]

約数ペア:

[(1, 147851520), (2, 73925760), (3, 49283840), (4, 36962880), (5, 29570304), (6, 24641920), (8, 18481440), (10, 14785152), (12, 12320960), (15, 9856768), (16, 9240720), (20, 7392576), (24, 6160480), (30, 4928384), (32, 4620360), (40, 3696288), (48, 3080240), (60, 2464192), (64, 2310180), (80, 1848144), (96, 1540120), (120, 1232096), (128, 1155090), (139, 1063680), (160, 924072), (192, 770060), (240, 616048), (256, 577545), (277, 533760), (278, 531840), (320, 462036), (384, 385030), (417, 354560), (480, 308024), (554, 266880), (556, 265920), (640, 231018), (695, 212736), (768, 192515), (831, 177920), (834, 177280), (960, 154012), (1108, 133440), (1112, 132960), (1280, 115509), (1385, 106752), (1390, 106368), (1662, 88960), (1668, 88640), (1920, 77006), (2085, 70912), (2216, 66720), (2224, 66480), (2770, 53376), (2780, 53184), (3324, 44480), (3336, 44320), (3840, 38503), (4155, 35584), (4170, 35456), (4432, 33360), (4448, 33240), (5540, 26688), (5560, 26592), (6648, 22240), (6672, 22160), (8310, 17792), (8340, 17728), (8864, 16680), (8896, 16620), (11080, 13344), (11120, 13296)]