201200040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2837}}^1$

素因数の和:3051

約数の個数: 96

約数和(自身を含む): 657451080

約数和(自身を除く): 456251040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2837, 2955, 3546, 3940, 4728, 5674, 5910, 7092, 7880, 8511, 8865, 11348, 11820, 14184, 14185, 17022, 17730, 22696, 23640, 25533, 28370, 34044, 35460, 42555, 51066, 56740, 68088, 70920, 85110, 102132, 113480, 127665, 170220, 204264, 255330, 340440, 510660, 558889, 1021320, 1117778, 1676667, 2235556, 2794445, 3353334, 4471112, 5030001, 5588890, 6706668, 8383335, 10060002, 11177780, 13413336, 16766670, 20120004, 22355560, 25150005, 33533340, 40240008, 50300010, 67066680, 100600020, 201200040]

約数ペア:

[(1, 201200040), (2, 100600020), (3, 67066680), (4, 50300010), (5, 40240008), (6, 33533340), (8, 25150005), (9, 22355560), (10, 20120004), (12, 16766670), (15, 13413336), (18, 11177780), (20, 10060002), (24, 8383335), (30, 6706668), (36, 5588890), (40, 5030001), (45, 4471112), (60, 3353334), (72, 2794445), (90, 2235556), (120, 1676667), (180, 1117778), (197, 1021320), (360, 558889), (394, 510660), (591, 340440), (788, 255330), (985, 204264), (1182, 170220), (1576, 127665), (1773, 113480), (1970, 102132), (2364, 85110), (2837, 70920), (2955, 68088), (3546, 56740), (3940, 51066), (4728, 42555), (5674, 35460), (5910, 34044), (7092, 28370), (7880, 25533), (8511, 23640), (8865, 22696), (11348, 17730), (11820, 17022), (14184, 14185)]