145405440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{6311}}^1$

素因数の和:6340

約数の個数: 120

約数和(自身を含む): 503659728

約数和(自身を除く): 358254288

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 6311, 7680, 11520, 12622, 18933, 23040, 25244, 31555, 37866, 50488, 56799, 63110, 75732, 94665, 100976, 113598, 126220, 151464, 189330, 201952, 227196, 252440, 283995, 302928, 378660, 403904, 454392, 504880, 567990, 605856, 757320, 807808, 908784, 1009760, 1135980, 1211712, 1514640, 1615616, 1817568, 2019520, 2271960, 2423424, 3029280, 3231232, 3635136, 4039040, 4543920, 4846848, 6058560, 7270272, 8078080, 9087840, 9693696, 12117120, 14540544, 16156160, 18175680, 24234240, 29081088, 36351360, 48468480, 72702720, 145405440]

約数ペア:

[(1, 145405440), (2, 72702720), (3, 48468480), (4, 36351360), (5, 29081088), (6, 24234240), (8, 18175680), (9, 16156160), (10, 14540544), (12, 12117120), (15, 9693696), (16, 9087840), (18, 8078080), (20, 7270272), (24, 6058560), (30, 4846848), (32, 4543920), (36, 4039040), (40, 3635136), (45, 3231232), (48, 3029280), (60, 2423424), (64, 2271960), (72, 2019520), (80, 1817568), (90, 1615616), (96, 1514640), (120, 1211712), (128, 1135980), (144, 1009760), (160, 908784), (180, 807808), (192, 757320), (240, 605856), (256, 567990), (288, 504880), (320, 454392), (360, 403904), (384, 378660), (480, 302928), (512, 283995), (576, 252440), (640, 227196), (720, 201952), (768, 189330), (960, 151464), (1152, 126220), (1280, 113598), (1440, 100976), (1536, 94665), (1920, 75732), (2304, 63110), (2560, 56799), (2880, 50488), (3840, 37866), (4608, 31555), (5760, 25244), (6311, 23040), (7680, 18933), (11520, 12622)]