155179920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{92369}}^1$

素因数の和:92392

約数の個数: 80

約数和(自身を含む): 549786240

約数和(自身を除く): 394606320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 92369, 184738, 277107, 369476, 461845, 554214, 646583, 738952, 923690, 1108428, 1293166, 1385535, 1477904, 1847380, 1939749, 2216856, 2586332, 2771070, 3232915, 3694760, 3879498, 4433712, 5172664, 5542140, 6465830, 7389520, 7758996, 9698745, 10345328, 11084280, 12931660, 15517992, 19397490, 22168560, 25863320, 31035984, 38794980, 51726640, 77589960, 155179920]

約数ペア:

[(1, 155179920), (2, 77589960), (3, 51726640), (4, 38794980), (5, 31035984), (6, 25863320), (7, 22168560), (8, 19397490), (10, 15517992), (12, 12931660), (14, 11084280), (15, 10345328), (16, 9698745), (20, 7758996), (21, 7389520), (24, 6465830), (28, 5542140), (30, 5172664), (35, 4433712), (40, 3879498), (42, 3694760), (48, 3232915), (56, 2771070), (60, 2586332), (70, 2216856), (80, 1939749), (84, 1847380), (105, 1477904), (112, 1385535), (120, 1293166), (140, 1108428), (168, 923690), (210, 738952), (240, 646583), (280, 554214), (336, 461845), (420, 369476), (560, 277107), (840, 184738), (1680, 92369)]