200213280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:819

約数の個数: 144

約数和(自身を含む): 687154104

約数和(自身を除く): 486940824

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 257, 288, 360, 480, 514, 541, 720, 771, 1028, 1082, 1285, 1440, 1542, 1623, 2056, 2164, 2313, 2570, 2705, 3084, 3246, 3855, 4112, 4328, 4626, 4869, 5140, 5410, 6168, 6492, 7710, 8115, 8224, 8656, 9252, 9738, 10280, 10820, 11565, 12336, 12984, 15420, 16230, 17312, 18504, 19476, 20560, 21640, 23130, 24345, 24672, 25968, 30840, 32460, 37008, 38952, 41120, 43280, 46260, 48690, 51936, 61680, 64920, 74016, 77904, 86560, 92520, 97380, 123360, 129840, 139037, 155808, 185040, 194760, 259680, 278074, 370080, 389520, 417111, 556148, 695185, 779040, 834222, 1112296, 1251333, 1390370, 1668444, 2085555, 2224592, 2502666, 2780740, 3336888, 4171110, 4449184, 5005332, 5561480, 6256665, 6673776, 8342220, 10010664, 11122960, 12513330, 13347552, 16684440, 20021328, 22245920, 25026660, 33368880, 40042656, 50053320, 66737760, 100106640, 200213280]

約数ペア:

[(1, 200213280), (2, 100106640), (3, 66737760), (4, 50053320), (5, 40042656), (6, 33368880), (8, 25026660), (9, 22245920), (10, 20021328), (12, 16684440), (15, 13347552), (16, 12513330), (18, 11122960), (20, 10010664), (24, 8342220), (30, 6673776), (32, 6256665), (36, 5561480), (40, 5005332), (45, 4449184), (48, 4171110), (60, 3336888), (72, 2780740), (80, 2502666), (90, 2224592), (96, 2085555), (120, 1668444), (144, 1390370), (160, 1251333), (180, 1112296), (240, 834222), (257, 779040), (288, 695185), (360, 556148), (480, 417111), (514, 389520), (541, 370080), (720, 278074), (771, 259680), (1028, 194760), (1082, 185040), (1285, 155808), (1440, 139037), (1542, 129840), (1623, 123360), (2056, 97380), (2164, 92520), (2313, 86560), (2570, 77904), (2705, 74016), (3084, 64920), (3246, 61680), (3855, 51936), (4112, 48690), (4328, 46260), (4626, 43280), (4869, 41120), (5140, 38952), (5410, 37008), (6168, 32460), (6492, 30840), (7710, 25968), (8115, 24672), (8224, 24345), (8656, 23130), (9252, 21640), (9738, 20560), (10280, 19476), (10820, 18504), (11565, 17312), (12336, 16230), (12984, 15420)]