194554440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1193}}^1$

素因数の和:1364

約数の個数: 128

約数和(自身を含む): 653356800

約数和(自身を除く): 458802360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 151, 180, 216, 270, 302, 360, 453, 540, 604, 755, 906, 1080, 1193, 1208, 1359, 1510, 1812, 2265, 2386, 2718, 3020, 3579, 3624, 4077, 4530, 4772, 5436, 5965, 6040, 6795, 7158, 8154, 9060, 9544, 10737, 10872, 11930, 13590, 14316, 16308, 17895, 18120, 20385, 21474, 23860, 27180, 28632, 32211, 32616, 35790, 40770, 42948, 47720, 53685, 54360, 64422, 71580, 81540, 85896, 107370, 128844, 143160, 161055, 163080, 180143, 214740, 257688, 322110, 360286, 429480, 540429, 644220, 720572, 900715, 1080858, 1288440, 1441144, 1621287, 1801430, 2161716, 2702145, 3242574, 3602860, 4323432, 4863861, 5404290, 6485148, 7205720, 8106435, 9727722, 10808580, 12970296, 16212870, 19455444, 21617160, 24319305, 32425740, 38910888, 48638610, 64851480, 97277220, 194554440]

約数ペア:

[(1, 194554440), (2, 97277220), (3, 64851480), (4, 48638610), (5, 38910888), (6, 32425740), (8, 24319305), (9, 21617160), (10, 19455444), (12, 16212870), (15, 12970296), (18, 10808580), (20, 9727722), (24, 8106435), (27, 7205720), (30, 6485148), (36, 5404290), (40, 4863861), (45, 4323432), (54, 3602860), (60, 3242574), (72, 2702145), (90, 2161716), (108, 1801430), (120, 1621287), (135, 1441144), (151, 1288440), (180, 1080858), (216, 900715), (270, 720572), (302, 644220), (360, 540429), (453, 429480), (540, 360286), (604, 322110), (755, 257688), (906, 214740), (1080, 180143), (1193, 163080), (1208, 161055), (1359, 143160), (1510, 128844), (1812, 107370), (2265, 85896), (2386, 81540), (2718, 71580), (3020, 64422), (3579, 54360), (3624, 53685), (4077, 47720), (4530, 42948), (4772, 40770), (5436, 35790), (5965, 32616), (6040, 32211), (6795, 28632), (7158, 27180), (8154, 23860), (9060, 21474), (9544, 20385), (10737, 18120), (10872, 17895), (11930, 16308), (13590, 14316)]