203468320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:818

約数の個数: 96

約数和(自身を含む): 527990400

約数和(自身を除く): 324522080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 193, 220, 352, 386, 440, 599, 772, 880, 965, 1198, 1544, 1760, 1930, 2123, 2396, 2995, 3088, 3860, 4246, 4792, 5990, 6176, 6589, 7720, 8492, 9584, 10615, 11980, 13178, 15440, 16984, 19168, 21230, 23960, 26356, 30880, 32945, 33968, 42460, 47920, 52712, 65890, 67936, 84920, 95840, 105424, 115607, 131780, 169840, 210848, 231214, 263560, 339680, 462428, 527120, 578035, 924856, 1054240, 1156070, 1271677, 1849712, 2312140, 2543354, 3699424, 4624280, 5086708, 6358385, 9248560, 10173416, 12716770, 18497120, 20346832, 25433540, 40693664, 50867080, 101734160, 203468320]

約数ペア:

[(1, 203468320), (2, 101734160), (4, 50867080), (5, 40693664), (8, 25433540), (10, 20346832), (11, 18497120), (16, 12716770), (20, 10173416), (22, 9248560), (32, 6358385), (40, 5086708), (44, 4624280), (55, 3699424), (80, 2543354), (88, 2312140), (110, 1849712), (160, 1271677), (176, 1156070), (193, 1054240), (220, 924856), (352, 578035), (386, 527120), (440, 462428), (599, 339680), (772, 263560), (880, 231214), (965, 210848), (1198, 169840), (1544, 131780), (1760, 115607), (1930, 105424), (2123, 95840), (2396, 84920), (2995, 67936), (3088, 65890), (3860, 52712), (4246, 47920), (4792, 42460), (5990, 33968), (6176, 32945), (6589, 30880), (7720, 26356), (8492, 23960), (9584, 21230), (10615, 19168), (11980, 16984), (13178, 15440)]