166745920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:528

約数の個数: 112

約数和(自身を含む): 437741568

約数和(自身を除く): 270995648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 254, 320, 352, 373, 440, 508, 635, 704, 746, 880, 1016, 1270, 1397, 1492, 1760, 1865, 2032, 2540, 2794, 2984, 3520, 3730, 4064, 4103, 5080, 5588, 5968, 6985, 7460, 8128, 8206, 10160, 11176, 11936, 13970, 14920, 16412, 20320, 20515, 22352, 23872, 27940, 29840, 32824, 40640, 41030, 44704, 47371, 55880, 59680, 65648, 82060, 89408, 94742, 111760, 119360, 131296, 164120, 189484, 223520, 236855, 262592, 328240, 378968, 447040, 473710, 521081, 656480, 757936, 947420, 1042162, 1312960, 1515872, 1894840, 2084324, 2605405, 3031744, 3789680, 4168648, 5210810, 7579360, 8337296, 10421620, 15158720, 16674592, 20843240, 33349184, 41686480, 83372960, 166745920]

約数ペア:

[(1, 166745920), (2, 83372960), (4, 41686480), (5, 33349184), (8, 20843240), (10, 16674592), (11, 15158720), (16, 10421620), (20, 8337296), (22, 7579360), (32, 5210810), (40, 4168648), (44, 3789680), (55, 3031744), (64, 2605405), (80, 2084324), (88, 1894840), (110, 1515872), (127, 1312960), (160, 1042162), (176, 947420), (220, 757936), (254, 656480), (320, 521081), (352, 473710), (373, 447040), (440, 378968), (508, 328240), (635, 262592), (704, 236855), (746, 223520), (880, 189484), (1016, 164120), (1270, 131296), (1397, 119360), (1492, 111760), (1760, 94742), (1865, 89408), (2032, 82060), (2540, 65648), (2794, 59680), (2984, 55880), (3520, 47371), (3730, 44704), (4064, 41030), (4103, 40640), (5080, 32824), (5588, 29840), (5968, 27940), (6985, 23872), (7460, 22352), (8128, 20515), (8206, 20320), (10160, 16412), (11176, 14920), (11936, 13970)]