149197140

素因数分解:

$2^2\times 3^9\times 5^1\times {\mathrm{379}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 471203040

約数和(自身を除く): 322005900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 379, 405, 486, 540, 729, 758, 810, 972, 1137, 1215, 1458, 1516, 1620, 1895, 2187, 2274, 2430, 2916, 3411, 3645, 3790, 4374, 4548, 4860, 5685, 6561, 6822, 7290, 7580, 8748, 10233, 10935, 11370, 13122, 13644, 14580, 17055, 19683, 20466, 21870, 22740, 26244, 30699, 32805, 34110, 39366, 40932, 43740, 51165, 61398, 65610, 68220, 78732, 92097, 98415, 102330, 122796, 131220, 153495, 184194, 196830, 204660, 276291, 306990, 368388, 393660, 460485, 552582, 613980, 828873, 920970, 1105164, 1381455, 1657746, 1841940, 2486619, 2762910, 3315492, 4144365, 4973238, 5525820, 7459857, 8288730, 9946476, 12433095, 14919714, 16577460, 24866190, 29839428, 37299285, 49732380, 74598570, 149197140]

約数ペア:

[(1, 149197140), (2, 74598570), (3, 49732380), (4, 37299285), (5, 29839428), (6, 24866190), (9, 16577460), (10, 14919714), (12, 12433095), (15, 9946476), (18, 8288730), (20, 7459857), (27, 5525820), (30, 4973238), (36, 4144365), (45, 3315492), (54, 2762910), (60, 2486619), (81, 1841940), (90, 1657746), (108, 1381455), (135, 1105164), (162, 920970), (180, 828873), (243, 613980), (270, 552582), (324, 460485), (379, 393660), (405, 368388), (486, 306990), (540, 276291), (729, 204660), (758, 196830), (810, 184194), (972, 153495), (1137, 131220), (1215, 122796), (1458, 102330), (1516, 98415), (1620, 92097), (1895, 78732), (2187, 68220), (2274, 65610), (2430, 61398), (2916, 51165), (3411, 43740), (3645, 40932), (3790, 39366), (4374, 34110), (4548, 32805), (4860, 30699), (5685, 26244), (6561, 22740), (6822, 21870), (7290, 20466), (7580, 19683), (8748, 17055), (10233, 14580), (10935, 13644), (11370, 13122)]