15885280480

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1\times {\mathrm{1373}}^1$

素因数の和:1988

約数の個数: 96

約数和(自身を含む): 37868451264

約数和(自身を除く): 21983170784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 433, 668, 835, 866, 1336, 1373, 1670, 1732, 2165, 2672, 2746, 3340, 3464, 4330, 5344, 5492, 6680, 6865, 6928, 8660, 10984, 13360, 13730, 13856, 17320, 21968, 26720, 27460, 34640, 43936, 54920, 69280, 72311, 109840, 144622, 219680, 229291, 289244, 361555, 458582, 578488, 594509, 723110, 917164, 1146455, 1156976, 1189018, 1446220, 1834328, 2292910, 2313952, 2378036, 2892440, 2972545, 3668656, 4585820, 4756072, 5784880, 5945090, 7337312, 9171640, 9512144, 11569760, 11890180, 18343280, 19024288, 23780360, 36686560, 47560720, 95121440, 99283003, 198566006, 397132012, 496415015, 794264024, 992830030, 1588528048, 1985660060, 3177056096, 3971320120, 7942640240, 15885280480]

約数ペア:

[(1, 15885280480), (2, 7942640240), (4, 3971320120), (5, 3177056096), (8, 1985660060), (10, 1588528048), (16, 992830030), (20, 794264024), (32, 496415015), (40, 397132012), (80, 198566006), (160, 99283003), (167, 95121440), (334, 47560720), (433, 36686560), (668, 23780360), (835, 19024288), (866, 18343280), (1336, 11890180), (1373, 11569760), (1670, 9512144), (1732, 9171640), (2165, 7337312), (2672, 5945090), (2746, 5784880), (3340, 4756072), (3464, 4585820), (4330, 3668656), (5344, 2972545), (5492, 2892440), (6680, 2378036), (6865, 2313952), (6928, 2292910), (8660, 1834328), (10984, 1446220), (13360, 1189018), (13730, 1156976), (13856, 1146455), (17320, 917164), (21968, 723110), (26720, 594509), (27460, 578488), (34640, 458582), (43936, 361555), (54920, 289244), (69280, 229291), (72311, 219680), (109840, 144622)]