205993920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19507}}^1$

素因数の和:19538

約数の個数: 112

約数和(自身を含む): 713524608

約数和(自身を除く): 507530688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 19507, 39014, 58521, 78028, 97535, 117042, 156056, 195070, 214577, 234084, 292605, 312112, 390140, 429154, 468168, 585210, 624224, 643731, 780280, 858308, 936336, 1072885, 1170420, 1248448, 1287462, 1560560, 1716616, 1872672, 2145770, 2340840, 2574924, 3121120, 3218655, 3433232, 3745344, 4291540, 4681680, 5149848, 6242240, 6437310, 6866464, 8583080, 9363360, 10299696, 12874620, 13732928, 17166160, 18726720, 20599392, 25749240, 34332320, 41198784, 51498480, 68664640, 102996960, 205993920]

約数ペア:

[(1, 205993920), (2, 102996960), (3, 68664640), (4, 51498480), (5, 41198784), (6, 34332320), (8, 25749240), (10, 20599392), (11, 18726720), (12, 17166160), (15, 13732928), (16, 12874620), (20, 10299696), (22, 9363360), (24, 8583080), (30, 6866464), (32, 6437310), (33, 6242240), (40, 5149848), (44, 4681680), (48, 4291540), (55, 3745344), (60, 3433232), (64, 3218655), (66, 3121120), (80, 2574924), (88, 2340840), (96, 2145770), (110, 1872672), (120, 1716616), (132, 1560560), (160, 1287462), (165, 1248448), (176, 1170420), (192, 1072885), (220, 936336), (240, 858308), (264, 780280), (320, 643731), (330, 624224), (352, 585210), (440, 468168), (480, 429154), (528, 390140), (660, 312112), (704, 292605), (880, 234084), (960, 214577), (1056, 195070), (1320, 156056), (1760, 117042), (2112, 97535), (2640, 78028), (3520, 58521), (5280, 39014), (10560, 19507)]