133217920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 352512000

約数和(自身を除く): 219294080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 128, 149, 160, 176, 220, 254, 298, 320, 352, 440, 508, 596, 635, 640, 704, 745, 880, 1016, 1192, 1270, 1397, 1408, 1490, 1639, 1760, 2032, 2384, 2540, 2794, 2980, 3278, 3520, 4064, 4768, 5080, 5588, 5960, 6556, 6985, 7040, 8128, 8195, 9536, 10160, 11176, 11920, 13112, 13970, 16256, 16390, 18923, 19072, 20320, 22352, 23840, 26224, 27940, 32780, 37846, 40640, 44704, 47680, 52448, 55880, 65560, 75692, 81280, 89408, 94615, 95360, 104896, 111760, 131120, 151384, 178816, 189230, 208153, 209792, 223520, 262240, 302768, 378460, 416306, 447040, 524480, 605536, 756920, 832612, 894080, 1040765, 1048960, 1211072, 1513840, 1665224, 2081530, 2422144, 3027680, 3330448, 4163060, 6055360, 6660896, 8326120, 12110720, 13321792, 16652240, 26643584, 33304480, 66608960, 133217920]

約数ペア:

[(1, 133217920), (2, 66608960), (4, 33304480), (5, 26643584), (8, 16652240), (10, 13321792), (11, 12110720), (16, 8326120), (20, 6660896), (22, 6055360), (32, 4163060), (40, 3330448), (44, 3027680), (55, 2422144), (64, 2081530), (80, 1665224), (88, 1513840), (110, 1211072), (127, 1048960), (128, 1040765), (149, 894080), (160, 832612), (176, 756920), (220, 605536), (254, 524480), (298, 447040), (320, 416306), (352, 378460), (440, 302768), (508, 262240), (596, 223520), (635, 209792), (640, 208153), (704, 189230), (745, 178816), (880, 151384), (1016, 131120), (1192, 111760), (1270, 104896), (1397, 95360), (1408, 94615), (1490, 89408), (1639, 81280), (1760, 75692), (2032, 65560), (2384, 55880), (2540, 52448), (2794, 47680), (2980, 44704), (3278, 40640), (3520, 37846), (4064, 32780), (4768, 27940), (5080, 26224), (5588, 23840), (5960, 22352), (6556, 20320), (6985, 19072), (7040, 18923), (8128, 16390), (8195, 16256), (9536, 13970), (10160, 13112), (11176, 11920)]