158706960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1447}}^1$

素因数の和:1920

約数の個数: 80

約数和(自身を含む): 493408896

約数和(自身を除く): 334701936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 457, 914, 1371, 1447, 1828, 2285, 2742, 2894, 3656, 4341, 4570, 5484, 5788, 6855, 7235, 7312, 8682, 9140, 10968, 11576, 13710, 14470, 17364, 18280, 21705, 21936, 23152, 27420, 28940, 34728, 36560, 43410, 54840, 57880, 69456, 86820, 109680, 115760, 173640, 347280, 661279, 1322558, 1983837, 2645116, 3306395, 3967674, 5290232, 6612790, 7935348, 9919185, 10580464, 13225580, 15870696, 19838370, 26451160, 31741392, 39676740, 52902320, 79353480, 158706960]

約数ペア:

[(1, 158706960), (2, 79353480), (3, 52902320), (4, 39676740), (5, 31741392), (6, 26451160), (8, 19838370), (10, 15870696), (12, 13225580), (15, 10580464), (16, 9919185), (20, 7935348), (24, 6612790), (30, 5290232), (40, 3967674), (48, 3306395), (60, 2645116), (80, 1983837), (120, 1322558), (240, 661279), (457, 347280), (914, 173640), (1371, 115760), (1447, 109680), (1828, 86820), (2285, 69456), (2742, 57880), (2894, 54840), (3656, 43410), (4341, 36560), (4570, 34728), (5484, 28940), (5788, 27420), (6855, 23152), (7235, 21936), (7312, 21705), (8682, 18280), (9140, 17364), (10968, 14470), (11576, 13710)]